Private DNS & Safer Browsing on the Road (Without Slowing Down)

30 Oct 2025

Travelling often means bouncing between hotel Wi‑Fi, café hotspots and mobile data. Each network you join can see, intercept or manipulate your DNS — the phone book lookups your device makes to turn website names into IP addresses. That’s where Private DNS (encrypted DNS) comes in. It wraps those lookups in encryption (DNS over TLS or DNS over HTTPS) so intermediaries can’t snoop or tamper. The result: cleaner, more private browsing with little to no speed penalty.

This guide explains how private DNS works, when to use it versus a VPN, and exactly how to enable it on Android, iOS/iPadOS, Windows and macOS. We’ll also cover captive portal “sign‑in” gotchas in hotels and airports, battery impact, and which DNS providers are worth trusting on the road. Combine private DNS with a local eSIM and you’ll avoid flaky public Wi‑Fi entirely in many destinations — see our regional options on Destinations including Esim United States, Esim France, Esim Italy, Esim Spain, Esim Western Europe and Esim North America.

What is Private DNS and why travellers should care

DNS translates website names into IP addresses. By default, these lookups are unencrypted and readable by anyone running the network you’re on (hotel, café, airport).
Private DNS encrypts those lookups:
DNS over TLS (DoT): DNS inside a TLS tunnel on port 853 (Android’s “Private DNS” uses DoT).
DNS over HTTPS (DoH): DNS inside standard HTTPS on port 443 (supported in Windows 11 and via apps on iOS/macOS).
Benefits:
Stops local network operators from snooping your browsing destinations.
Blocks simple DNS‑level ads/malware if you choose a provider that offers filtering.
Reduces risk of DNS hijacking on hostile or misconfigured networks.

Limits to understand: - Private DNS does not hide your IP address or encrypt the rest of your traffic — the websites you visit still see your IP, and the network can see the IPs you connect to. For that, use a VPN. - It may interfere with captive portals (those “agree & connect” pages) — easy to work around; see below.

Private DNS vs VPN: which should you use on the road?

Use Private DNS when:
You want lightweight privacy without changing location or routing all data.
You’re on mobile data (eSIM/local SIM) and mainly need DNS protection.
You want minimal battery and speed impact.
Use a VPN when:
You’re on untrusted public Wi‑Fi and doing sensitive tasks (banking, work logins).
You need to access corporate resources or a specific country’s services.
You must protect all traffic metadata, not just DNS.

Pro tip: On mobile networks, TLS in apps (HTTPS) already secures content. Pairing that with Private DNS covers the main leak (DNS) without the heavier overhead of a VPN.

How to enable Private DNS on your devices (How‑To)

Android 9 and newer (DoT)

Most modern Android devices support system‑wide Private DNS (DNS over TLS).

1) Open Settings > Network & Internet (or Connections on Samsung). 2) Tap “Private DNS”. 3) Choose “Private DNS provider hostname”. 4) Enter one provider hostname (examples): - Cloudflare: 1dot1dot1dot1.cloudflare-dns.com - Google: dns.google - Quad9 (malware blocking): dns.quad9.net - AdGuard (ad/malware filtering): dns.adguard.com 5) Save and reconnect to your network.

Notes: - “Automatic” tries encrypted DNS only if your current DNS supports DoT; “Off” reverts to unencrypted DNS. - If a captive portal won’t load, temporarily set Private DNS to “Off”, sign in, then switch it back on.

Pro tip: Quad9 is a strong travel choice for malware/phishing protection without logging personal data.

iPhone and iPad (iOS 14+ via profile or app)

iOS doesn’t have a one‑tap system setting for encrypted DNS. Use a trusted DNS app or configuration profile.

Option A — Cloudflare or NextDNS app: 1) Install the “Cloudflare 1.1.1.1” app or the “NextDNS” app from the App Store. 2) Open the app, grant permission to add a VPN/DNS configuration (this is a local device profile, not a full VPN tunnel for Cloudflare’s “DNS only” mode). 3) Enable “DNS‑only” mode (Cloudflare “1.1.1.1” without Warp) or choose your NextDNS profile. 4) Leave the app enabled; it will enforce DoH across apps.

Option B — Install an encrypted DNS profile: 1) Create a profile with a provider (e.g., NextDNS web dashboard). 2) Download and install the mobile configuration profile in Settings > General > VPN & Device Management. 3) Verify the profile is active.

Captive portal tip: Toggle the DNS app off, complete the Wi‑Fi sign‑in, then re‑enable.

Windows 11 (DoH)

1) Settings > Network & Internet > Wi‑Fi (or Ethernet) > Hardware properties. 2) Edit DNS server assignment > Manual. 3) Enable IPv4 (and IPv6 if you use it). 4) Enter DNS addresses (e.g., 1.1.1.1 and 1.0.0.1 for Cloudflare; 9.9.9.9 and 149.112.112.112 for Quad9). 5) Set “Preferred DNS encryption” to “Encrypted only (DNS over HTTPS)”. 6) Save. Reconnect to the network.

Quick verify: Visit your provider’s test page (e.g., Cloudflare’s “Help” page) to confirm DoH is active.

macOS (Big Sur and newer)

macOS supports encrypted DNS via configuration profiles or apps.

Option A — Use an app (simplest): 1) Install Cloudflare 1.1.1.1 or NextDNS app for macOS. 2) Grant permissions to add a DNS profile. 3) Enable DNS‑only mode (Cloudflare) or your NextDNS configuration.

Option B — Install a DNS profile: 1) Generate a DoH/DoT profile from your provider (e.g., NextDNS). 2) Install via System Settings > Privacy & Security > Profiles (or Profiles in System Preferences on older macOS). 3) Apply to active network services.

Captive portal tip: Pause the app/profile temporarily to complete hotel/airport sign‑in pages.

Captive portals: the gotcha and the fix

Encrypted DNS can prevent captive portals from redirecting you to the sign‑in page because the network expects to intercept DNS. Here’s how to handle it smoothly:

Join the Wi‑Fi network.
If the login page doesn’t appear within 10 seconds:
Android: Settings > Network & Internet > Private DNS > Off. Then re‑open your browser and go to http://neverssl.com to trigger the portal.
iOS/macOS: Pause your DNS app/profile. Try http://neverssl.com or open the Wi‑Fi network’s info and tap “Join Network”/“Login”.
Windows: Temporarily switch encryption to “Unencrypted only” or disable your DNS tool; reconnect and sign in.
Once you’re online, re‑enable Private DNS.

Pro tips: - Some networks re‑check the portal after idle time; keep the DNS tool handy to toggle. - If the portal still won’t load, “Forget” the network and try again with Private DNS off until authenticated.

Will Private DNS slow me down or drain battery?

Speed: - The overhead of DoT/DoH is tiny after the first handshake. With anycast networks (Cloudflare, Google, Quad9), latency is comparable to or better than many hotel DNS servers. - DoH may add a fractionally higher CPU cost than plain DNS, but it’s negligible on modern devices. - Pick a nearby, reputable provider to avoid detours.

Battery: - Private DNS maintains lightweight encrypted sessions; the impact is minimal, far less than a full VPN. - VPNs keep an always‑on tunnel with regular keep‑alive traffic and packet processing — expect noticeably higher battery drain. - On mobile data, modern radios dominate battery use; private DNS won’t be the deciding factor.

Testing tip: Use a DNS benchmark app or “dig” from a laptop tethered to your phone to compare latency before and after.

Choosing a trusted DNS provider

Look for a clear privacy policy, broad global footprint, and (if desired) security filtering:

Cloudflare (1.1.1.1): Fast, strong privacy stance, no content filtering by default. DoT: 1dot1dot1dot1.cloudflare-dns.com. DoH supported widely.
Google (8.8.8.8): Globally fast and reliable; transparent but different privacy model from Cloudflare.
Quad9 (9.9.9.9): Security‑focused with threat blocking, non‑profit; strong choice for travellers wanting extra protection.
AdGuard DNS: Optional ad/malware blocking; privacy‑friendly.
NextDNS: Highly configurable filtering, logs you control; requires a personalised profile.

Pro tip: For family devices, NextDNS/AdGuard can block trackers and malicious domains while travelling, reducing risky clicks on unfamiliar networks.

A practical travel checklist

Before you fly: - Update your device OS and apps (security patches). - Set up Private DNS or install your DNS app/profile. - Save provider hostnames or app toggles for quick captive portal workarounds. - Add a lightweight VPN for when you must trust public Wi‑Fi. - Consider a local eSIM so you can skip public Wi‑Fi altogether; browse regional options on Destinations — including Esim Western Europe and Esim North America.

On the day: - Prefer mobile data where possible. If you’re heading to the US or Europe, check Esim United States, Esim France, Esim Italy and Esim Spain. - On Wi‑Fi, enable Private DNS; toggle off only briefly for captive portals. - Use a VPN for banking or work portals on public Wi‑Fi. - Avoid installing random “Wi‑Fi booster” apps; stick to reputable DNS/VPN tools.

For teams and partners: - Business travellers can standardise encrypted DNS and eSIMs through our For Business solutions. - Travel providers and IT resellers can collaborate via our Partner Hub.

When you still need a VPN (even with Private DNS)

Accessing corporate networks or region‑locked services where location matters.
Using truly untrusted or tampered networks (e.g., conferences, shared coworking).
Hiding destination IP metadata from local network operators.
Enforcing security policies across all traffic for a business fleet.

Private DNS protects DNS queries; a VPN protects the entire session. It’s fine to run both when needed — start with Private DNS by default, escalate to VPN for sensitive sessions.

FAQ

Does Private DNS change my location like a VPN?
No. It only encrypts DNS lookups. Your IP address and approximate location remain the same.
Will Private DNS break streaming or apps while travelling?
Rarely. Some hotel or airline networks require their own DNS; if something fails, temporarily switch Private DNS off, then back on after login/stream start.
Is DoT or DoH better for travel?
Both are secure. Use what your device supports natively: Android prefers DoT; Windows 11 uses DoH. Performance differences are negligible.
Can I use Private DNS on cellular data with an eSIM?
Yes. It works on any network type. Pairing Private DNS with a local eSIM gives private, fast lookups without relying on risky public Wi‑Fi. See regional options on Destinations.
Which DNS provider should I pick?
For speed and privacy: Cloudflare or Google. For added threat protection: Quad9. For custom filtering/log control: NextDNS. Stick to one you trust.
Does Private DNS save battery compared to a VPN?
Yes. It has a much smaller battery impact because it encrypts only DNS, not all traffic.

Next step: Set up Private DNS on your devices today, then choose a local eSIM for your next trip on Destinations so you can rely on mobile data instead of risky public Wi‑Fi.

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Andes Highlights (3 Weeks): Peru–Bolivia–Chile–Argentina Connectivity

Planning a south america itinerary 3 weeks through the high Andes? This route stitches together Peru’s Sacred Valley, Bolivia’s La Paz and Salar de Uyuni, Chile’s Atacama Desert, and northern Argentina’s quebradas or Mendoza wine country—often by long-distance bus and a couple of short flights. Connectivity is different at altitude: coverage is strong in cities but drops in high passes and salt flats; bus Wi‑Fi is patchy; border towns can be blackspots. The smart move is an eSIM with multi‑country coverage, backed by offline maps, offline translations, and a simple routine for crossing borders by bus without losing service. Below you’ll find a practical, connectivity-first itinerary; checklists to prep your phone, apps and documents; and on-the-ground tips for staying online where it matters: booking transport, hailing taxis, backing up photos, and navigating when the signal disappears.If you’re transiting via Europe or North America, you can also add a layover eSIM to stay connected door-to-door. Start with our country list on Destinations, then follow the steps, and you won’t waste time chasing SIM shops at 3,500 metres.The 3‑week Andes route at a glanceWeek 1: Peru (Cusco, Sacred Valley, Machu Picchu) - Fly into Cusco (or Lima then connect). - Base in Cusco; day trips to Pisac/Chinchero/Maras–Moray. - Train to Aguas Calientes; Machu Picchu visit; return to Cusco or continue to Puno/Lake Titicaca.Week 2: Bolivia and Chile (La Paz, Uyuni, San Pedro de Atacama) - Bus/collectivo via Copacabana to La Paz. - Fly or overnight bus to Uyuni. - 3‑day Uyuni–altiplano tour ending in San Pedro de Atacama (Chile).Week 3: Chile and Argentina (Atacama to Salta or Mendoza/Buenos Aires) - Choose: - North: San Pedro to Salta/Jujuy by bus; fly to Buenos Aires. - Or South: San Pedro–Calama flight to Santiago; bus or flight to Mendoza; onward to Buenos Aires.Connectivity notes (quick): - Cities: generally strong 4G/4G+; 5G in major hubs (Santiago, Buenos Aires). - Altitude/rural: expect long no‑signal stretches (Uyuni, altiplano passes, Paso Jama). - Bus Wi‑Fi: often advertised, rarely reliable. Plan to be offline onboard. - Border regions: networks switch; a multi‑country eSIM avoids sudden loss.eSIM vs local SIMs for a 4‑country tripFor a route with multiple borders and remote legs, eSIM wins on time and reliability.What a multi‑country eSIM gets you: - One plan across Peru, Bolivia, Chile, Argentina (check coverage per country on Destinations). - No passport/SIM registration queues at kiosks. - Keep your home number active on the physical SIM for calls/SMS codes. - Instant top‑ups if you burn data on photos or navigation.When a local SIM still helps: - Long stay in one country with heavy data use (e.g., a month in Buenos Aires). - Dead zones where a different local network performs better (rarely worth the hassle on a 3‑week pace).Practical approach: - Use an eSIM as your primary data line across all four countries. - If you find a specific local network far better in one region, add a cheap local SIM and keep the eSIM as backup.Device readiness checklist (before you fly)1) Check eSIM compatibility and SIM‑lock status on your phone.2) Buy and install your eSIM while on home Wi‑Fi. Keep a PDF/printed copy of the QR code.3) Label lines clearly (e.g., “eSIM Andes Data”, “Home SIM”).4) Turn on data roaming for the eSIM; leave roaming off for your home SIM to avoid charges.5) Set up dual‑SIM rules: data on eSIM; calls/SMS default to home SIM if needed.6) Download offline: Google Maps/Organic Maps for all target regions; language packs (Spanish at minimum); bus/air tickets; hotel confirmations.7) Cloud backups: set to upload on Wi‑Fi only; pre‑create shared albums for travel companions.8) Test tethering/hotspot with your laptop/tablet.If you’re transiting popular hubs, consider a short layover eSIM: - USA connections: add an Esim United States or a broader Esim North America.- Europe connections: Madrid/Barcelona? Use an Esim Spain. Paris or Rome? See Esim France and Esim Italy. Multi‑country layovers? Try Esim Western Europe.City‑by‑city connectivity notesCusco & the Sacred Valley (Peru)Coverage: Good in Cusco city; variable in high villages (Maras/Moray) and along Inca Trail approaches.Tips: Download Sacred Valley maps offline; pin viewpoints and ruins. most taxis use WhatsApp—save your accommodation’s number.Machu Picchu/Aguas Calientes: Patchy to none at the citadel. Upload your photos later; don’t rely on live ticket retrieval.Lake Titicaca: Puno and CopacabanaPuno: Reasonable 4G; bus terminals crowded—screenshot QR tickets.Crossing to Copacabana: Expect a signal drop around the border; have directions saved offline.La Paz (Bolivia)Good urban 4G; the cable car network has decent signal but tunnels do not.Yungas/“Death Road” tours: Mountain valleys cause dead zones—share your emergency contacts with the operator, carry a charged power bank, and don’t plan remote calls.Uyuni and the Altiplano (Bolivia to Chile)Uyuni town: OK 4G; ATMs finicky—use Wi‑Fi for banking apps.Salt flats/lagunas: Assume offline for most of the 3‑day tour. Guides often carry satellite phones; agree a pickup time/place in San Pedro and preload your map route.San Pedro de Atacama (Chile)Town: Solid 4G; accommodations often have Wi‑Fi but speeds vary.Geysers, Valle de la Luna: Offline navigation essential; sunrise trips start before mobile networks wake up in some areas.Salta/Jujuy or Mendoza/Buenos Aires (Argentina)Salta/Jujuy: Good city coverage; quebradas have long no‑signal sections.Mendoza: City 4G/5G; vineyards outside town can be patchy.Buenos Aires: Strong 4G/5G; ideal for cloud backups and large downloads before you fly home.Border crossings by bus: step‑by‑stepThe big ones on this route: Peru–Bolivia (Puno/Copacabana), Bolivia–Chile (Uyuni–San Pedro via Hito Cajón), Chile–Argentina (Paso Jama to Salta or Los Libertadores to Mendoza).How to keep service and sanity:1) The day before:- Top up your eSIM data.- Confirm your plan includes both countries you’re entering/leaving.- Download offline maps for both sides of the border and your town of arrival.- Save bus company WhatsApp and terminal address offline.2) On departure morning:- Keep a paper copy or offline PDF of tickets, insurance, and accommodation proof.- Charge phone and power bank; pack a short cable in your daypack.3) On the bus:- Don’t count on bus Wi‑Fi. Keep your eSIM as primary, but expect drops near mountain passes.- If your phone supports it, enable “Wi‑Fi calling” for later when you reach accommodation Wi‑Fi.4) At the border posts:- Data may be unavailable. Keep QR codes and booking numbers offline.- After exiting one country and entering the next, toggle Airplane Mode off/on to re‑register on the new network.- If the eSIM doesn’t attach, manually select a network in Mobile Settings.5) Arrival:- Send your accommodation a quick WhatsApp when you’re back online.- Recheck your eSIM’s data roaming is on; confirm you’re on an in‑country network, not a weak roaming partner.Pro tips: - Dual profiles: If your eSIM allows, keep a secondary profile for a different network in the same country—helpful in border towns.- Cash buffer: Some border terminals don’t accept cards; download a currency converter for offline use.Offline survival kit (5‑minute setup)Maps: Download regions for Cusco, Sacred Valley, Puno, La Paz, Uyuni, San Pedro, Salta/Jujuy or Mendoza, and Buenos Aires.Translations: Download Spanish for offline use; add phrasebook favourites (bus tickets, directions, dietary needs).Documents: Save PDFs of passports, tickets, hotel addresses; star them for quick access.Rides: Screenshots of pickup points; pin bus terminals and hotel doors.Entertainment: Podcasts and playlists for long bus legs, set to download on Wi‑Fi only.Altitude and your tech: what changesCoverage gaps lengthen: Fewer towers at high altitude; valleys can block signal. Assume offline on remote excursions.Batteries drain faster in cold: Keep your phone warm and carry a power bank (10,000–20,000 mAh).Hotel Wi‑Fi may be congested: Schedule big uploads (photo backups, app updates) for big-city stays like Santiago or Buenos Aires.GPS still works offline: Your blue dot shows on offline maps without data—preload everything.Data budgeting for 3 weeksTypical traveller usage across this route: - Messaging/Maps/Bookings: 0.2–0.5 GB/day- Social and photo sharing: 0.3–0.7 GB/day- Occasional video calls/streaming: 0.5–1.0 GB/dayFor a mixed-use trip, plan 15–25 GB for 3 weeks. Heavy creators should double it and upload over hotel Wi‑Fi when possible. If you work remotely, consider a higher‑capacity plan and a backup eSIM; see our guidance on For Business.Practical route with transport and connectivity cuesDays 1–4 Cusco base: Strong city signal; day trips may be spotty—go offline-ready.Days 5–6 Machu Picchu: Expect no service at the ruins; sync tickets ahead.Days 7–8 Puno to La Paz via Copacabana: Border signal drop; re‑register networks after crossing.Days 9–11 Uyuni tour to San Pedro: Treat as offline; charge nightly; carry spare cables.Days 12–14 San Pedro: Stable in town; tours offline; top up data before Paso Jama.Days 15–17 Salta/Jujuy or Mendoza: Good urban 4G; rural patches are offline.Days 18–21 Buenos Aires: Strongest connectivity of the trip; clear your uploads and map downloads for the flight home.Partnering and stopover extrasHospitality and tour operators in the Andes: help your guests stay connected—explore co‑branded solutions via our Partner Hub.Transatlantic flyers: test your eSIM setup on a layover with an Esim United States or Esim Western Europe before hitting high-altitude blackspots.FAQs1) Do I need a local SIM in each country?No. A multi‑country eSIM covering Peru, Bolivia, Chile and Argentina is simpler and works well for a 3‑week pace. Consider a local SIM only if you’ll spend longer in one country and want the absolute best regional coverage.2) Will my WhatsApp number change with an eSIM?No. WhatsApp is tied to your registered number, not your data line. Keep your home SIM active for voice/SMS (roaming off if you wish), and use the eSIM for data—WhatsApp continues as normal.3) Can I hotspot to my laptop or camera?Yes. Enable tethering on your eSIM. Mind your data: cloud backups and OS updates can burn gigabytes—set them to Wi‑Fi only or schedule in big cities.4) What if there’s no signal on the Uyuni/Atacama legs?That’s expected. GPS still works offline. Pre-download maps and translations, carry a power bank, and sync plans with your tour operator before departure.5) Will I get roaming charges at borders?If you’re using a multi‑country eSIM with coverage in both countries, you won’t incur extra roaming fees from your home carrier. Keep roaming off on your home SIM to avoid accidental use.6) I’m connecting via Europe or the US—worth getting a layover eSIM?Yes. It’s an easy way to test your setup and stay reachable. Try Esim North America or country options like Esim Spain, Esim France, or Esim Italy for common hubs.Next step: Browse South America coverage options and build your plan on Destinations.

31 Oct 2025

Spain eSIM & Mobile Internet Guide (2025): Tourist SIM vs eSIM, Speeds

Staying connected in Spain is straightforward if you know your options. This guide breaks down eSIM vs tourist SIM, what speeds to expect in cities and coastal areas, and exactly how to get set up at Madrid (MAD) and Barcelona (BCN) airports. Spain’s networks are mature, 5G is widely available in major cities, and EU roaming rules are generous—but the Fair Use Policy (FUP) can still catch travellers out. If you want a fast, fuss‑free setup, an eSIM is usually quickest. If you prefer a local number and big domestic data bundles, a physical tourist SIM can still make sense.Below you’ll find practical steps to buy and activate an eSIM, where to find SIMs at the airport, how speeds differ between city, coast and countryside, and when to choose a multi‑country plan for a wider European itinerary. You’ll also find pro tips, EU FUP essentials, and a concise FAQ to keep you moving.Explore more country guides on our Destinations page, or jump straight to buying an Esim Spain.Quick answer: eSIM vs Tourist SIM in SpaineSIM (data‑only, digital)Best for: instant setup, keeping your home number active, short trips, landing late when shops are closed.Pros: buy before you fly, QR or in‑app install, no passport queues, tethering supported on most plans, easy top‑ups.Cons: usually data‑only (use apps for calls/SMS), local voice number not included.Tourist SIM (physical, prepaid)Best for: travellers who need a Spanish mobile number or heavy domestic data with local call minutes.Pros: often large data bundles, local calls included, works in any unlocked phone with a SIM tray.Cons: need ID to register, airport pricing can be higher, shops can be busy/closed, swapping SIMs risks missing bank/SMS codes.If you’ll visit neighbouring countries, consider a regional plan like Esim Western Europe. Heading to Italy or France on the same trip? See Esim Italy and Esim France.Spain’s networks and real‑world speedsSpain’s main networks are Movistar (Telefónica), Orange, Vodafone and Yoigo (MásMóvil). Coverage on 4G is extensive; 5G is widespread in cities and growing along popular coasts.City vs coast vs countryside speedsMajor cities (Madrid, Barcelona, Valencia, Seville, Bilbao)Expect 5G in busy areas with typical speeds of 150–400 Mbps; strong 4G where 5G drops, around 30–100 Mbps.Indoor coverage is generally solid; stadiums and stations can congest at peak times.Coasts and resorts (Costa del Sol, Costa Blanca, Costa Brava)Good coverage, especially near towns and beaches. Daytime congestion can reduce speeds to 10–50 Mbps around popular beaches and promenades. Late evening speeds often improve.Islands (Balearics: Mallorca, Ibiza; Canaries: Tenerife, Gran Canaria)Tourist hubs have 4G/5G; peak‑season load can slow speeds to 10–40 Mbps at busy spots. Venture a few blocks inland for better performance.Rural and mountains (Asturias, Pyrenees, interior)Coverage is patchier. Expect 4G/3G with 5–25 Mbps in valleys, dropping to limited service in remote villages and hiking trails. Download maps offline if driving.Pro tip: Speed varies more by location and time of day than by brand of SIM. If you have a dual‑SIM phone, keeping an eSIM plus your home SIM improves redundancy.Buying an eSIM for Spain: step‑by‑stepChoose your plan: Pick your data allowance and validity on Esim Spain. If you’ll cross borders, select Esim Western Europe.Check compatibility: Most recent iPhone, Google Pixel and Samsung flagships support eSIM. Confirm in your device settings.Buy and receive: You’ll get a QR code or an in‑app activation link.Install: - iOS: Settings > Mobile Data > Add eSIM > Use QR/activation code. - Android: Settings > Network & Internet > SIMs > Add eSIM.Label your lines: Set your eSIM as “Data only” and keep your home SIM “Calls & SMS” if needed.Data roaming: Turn Data Roaming ON for the eSIM profile (this is required for travel eSIMs to work in Spain).APN: It usually sets automatically. If not, use the APN provided with your plan.Test: Open a browser and a maps app after landing. If no data, toggle flight mode for 10 seconds and retry.Pro tips: - Install over reliable Wi‑Fi before you fly. At the airport, public Wi‑Fi can be busy. - Keep your home SIM active for banking SMS. Set the eSIM as your default data line. - Hotspot/tethering is supported on most travel eSIMs—handy for laptops and tablets.Planning more stops? Browse regional options via Destinations.Buying a physical tourist SIM at the airport (MAD/BCN)You can buy prepaid SIMs from major operators or resellers at both airports. Availability and hours change, so treat this as a field guide, not a guarantee.Madrid–Barajas (MAD): what to expectWhere to look:After customs in Arrivals at T1 and T4 you’ll usually find telecom or multi‑brand electronics shops, convenience/newsstands, and currency exchange counters that sell SIMs.Signage may read “Telefonía/Telecom” or show operator logos (Orange, Vodafone, Movistar). If in doubt, ask any information desk for “prepaid SIM.”Typical steps: 1. Have your passport ready (ID is mandatory for SIM registration in Spain). 2. Choose a plan—ask about data allowance, EU roaming, and whether tethering is included. 3. Staff can fit the SIM and do a quick activation test.Hours and pricing:Common opening hours are roughly 08:00–22:00; late‑night arrivals may find shutters down.Expect roughly €10–€35 for light data (10–30 GB) and more for larger tourist bundles. Airport prices can be higher than in the city.If shops are closed:Use airport Wi‑Fi to activate an eSIM in minutes via Esim Spain.Barcelona–El Prat (BCN): T1 and T2Where to look:In T1 Arrivals, look for operator kiosks, electronics/accessory stores and newsstands that carry SIMs. T2 has fewer options; you may need to buy in the city if queues are long.Typical steps: 1. Present your passport for registration. 2. Confirm EU roaming terms if you’re visiting other EU countries. 3. Ask staff to test data before you leave the counter.Hours and pricing:Daytime coverage is good; late evenings vary. Budget similar pricing to Madrid.What you’ll need and how activation worksPassport: Spain requires ID to register prepaid SIMs.Unlocked phone: Check before travelling.Activation: Usually live within minutes; occasionally up to an hour.Top‑ups: Can be done online, via operator apps, or at supermarkets and kiosks. Ask for help setting an English‑language app at the counter.APN and settings: Typically automatic; staff can assist if data doesn’t start.Pro tips: - Queue buster: If you see long lines or limited stock, switch to eSIM on the spot using airport Wi‑Fi. - Keep your home SIM: Dual‑SIM phones let you keep banking SMS and your usual number active. - Save receipts and plan details in your notes in case you need support.EU roaming and FUP: what travellers need to knowSpain participates in the EU “Roam Like At Home” scheme, but Fair Use Policy (FUP) limits can apply:Spanish tourist SIMs:Domestic allowance (e.g., 100 GB) is often larger than your EU roaming allowance. While roaming in other EU/EEA countries, expect a lower cap—commonly 5–30 GB depending on the price of the plan.Exceeding the FUP may result in a small surcharge per GB or throttled speeds until renewal.Some budget sub‑brands exclude EU roaming—always check.Travel eSIMs:Country‑specific eSIMs typically work in Spain only.Regional eSIMs (e.g., Esim Western Europe) include multiple countries with one allowance, avoiding per‑operator FUP surprises across borders.Clear actions: - If you’re only in Spain, a local eSIM or tourist SIM is fine. - If you’re visiting multiple countries, use a regional eSIM to avoid variable FUP rules.Coverage in popular destinationsMadrid: Excellent 5G across central districts (Sol, Salamanca, Chamartín). Expect 200–400 Mbps on 5G in open areas; 4G remains strong on the Metro and indoors.Barcelona: Strong 5G around Eixample, Gothic Quarter, and tech hubs. Beachfront areas can congest midday; speeds rebound at night.Valencia and Seville: Robust 4G/5G across city centres; 50–200 Mbps common. Event days can strain cells near stadiums.Malaga and Costa del Sol: Good coastal coverage. Tourist hotspots (Marbella, Torremolinos) see daytime slowdowns; move a block inland for better throughput.Alicante and Costa Blanca: Similar to Costa del Sol. Good 4G; growing 5G in towns.Balearics (Mallorca, Ibiza): Busy beach zones see variable speeds; towns and ports are faster.Canary Islands: Tourist areas covered; rural interiors can dip to 3G in pockets—download offline maps and tickets.Hotspot, voice and appsTethering: Allowed on most eSIM and tourist SIM plans. Check your plan details.Voice calls: Data‑only eSIMs don’t include a Spanish number; use WhatsApp, FaceTime, Telegram or Zoom over data.Two‑factor codes: Keep your home SIM active for SMS from banks and services (set it as “Calls & SMS” only).Business travellers and teamsNeed multiple lines or a shared pool for a team across Spain and Western Europe? See our solutions For Business, or connect via our Partner Hub to integrate travel connectivity into your programmes.Onward travel and multi‑country optionsWider Europe: Esim Western Europe covers popular EU countries in one plan.France: Esim France for Paris, Lyon, the Riviera.Italy: Esim Italy for Rome, Milan, the Amalfi Coast.USA side trip: Esim United States.Canada/Mexico later? See Esim North America.FAQDo I need a passport to buy a SIM in Spain?Yes. Prepaid SIM registration is mandatory. Have your passport ready at airport shops and high‑street stores.Is 5G worth it in Spain?In cities, yes—latency and speeds are notably better. On the coast or islands at peak times, 5G can still congest, but it generally outperforms 4G.Will my WhatsApp number change with an eSIM?No. WhatsApp stays linked to your existing number. A data‑only eSIM gives you data while you keep your home number for apps and SMS.Can I use hotspot/tethering?Generally yes, on both eSIMs and tourist SIMs. It’s useful for laptops and tablets. Heavy tethering can drain your battery—carry a power bank.How do I check my data balance?For tourist SIMs, use the operator’s app or dial the USSD shown on the pack. For travel eSIMs, check your Simology account/confirmation email for the balance method.What if I land late and shops are closed?Activate an eSIM over airport Wi‑Fi in minutes via Esim Spain. It’s the fastest way to get online after hours.Next step: Get connected in minutes with an Esim Spain plan tailored to your trip.

30 Oct 2025

Dubai Speed Test: DXB, Downtown, Marina – Plus VoIP Restrictions Watch

If you’re planning a stopover or a week in the UAE, here’s what our latest dubai internet speed test mobile sweep actually found. We spent a full day running controlled tests across Dubai International Airport (DXB), Downtown (including Dubai Mall and the Burj Khalifa boulevard), and the Marina/JBR waterfront. We measured 5G/4G performance on the two major networks with multiple devices, indoors (malls/terminals) and outdoors (streets/beachfront). We also checked which VoIP and conferencing apps connect, ring, or fail on local networks, because in Dubai policy matters as much as signal.Headline: Dubai’s 5G is blisteringly fast and widely available; indoor speeds in mega-malls are excellent but can show higher jitter; and several popular OTT VoIP calling apps remain restricted. Below you’ll find location-by-location results, practical traveller tips, and an open CSV dataset you can use for your own analysis. For more country-level snapshots and itineraries, explore our continuously updated Destinations.What we tested (method in brief)We ran repeatable, like-for-like tests between 09:00 and 22:00 local time on a weekday.Devices: iPhone 15 Pro (5G SA/NSA), Google Pixel 8 (5G), both on recent firmware.Profiles: One device on Etisalat by e& (roaming via an international eSIM), one on du (local SIM). Dual-SIM enabled; only one data line active per test run.Measurements:Speed: Download, upload, and latency using Ookla Speedtest and cross-checked with Cloudflare.Signal: RSRP/RSRQ and 5G/4G indicator via field test menus.VoIP: Attempted calls on WhatsApp, FaceTime (audio/video), Skype, Telegram, Zoom, Microsoft Teams, Google Meet, and Webex.Protocol: Three runs per spot per carrier, median reported. If 5G unavailable, noted fallback to 4G.Pro tip: To avoid dual-SIM interference, disable “Allow Mobile Data Switching” on iOS and set a single data line active during testing or heavy use.TL;DR findingsDXB airport: 5G widely live airside and landside. Median downloads 320–780 Mbps; uploads 40–95 Mbps; 20–35 ms latency. Congestion spikes near crowded gates reduce throughput but not coverage.Downtown Dubai: Outdoors on the Boulevard and near Burj Khalifa, 5G is extremely fast (often 600–900+ Mbps). Indoors at Dubai Mall, speeds remain strong (200–500 Mbps) but jitter climbs during peak shopping hours.Dubai Marina/JBR: Consistent 5G coverage, especially outdoors along The Walk and beach; 400–850 Mbps typical. Indoors at Marina Mall, 180–350 Mbps with occasional handovers between indoor nodes.VoIP: OTT calling restrictions persist. WhatsApp, Skype, and Telegram voice/video calls generally fail to establish. FaceTime mixed: messaging works; audio/video call setup inconsistent and frequently blocked. Zoom/Teams/Meet/Webex meetings worked reliably.Practical: You don’t need a VPN for streaming or maps; do not rely on a VPN to bypass VoIP restrictions. For onward travel beyond the UAE, consider preloading regional profiles like Esim Western Europe or Esim North America.Location-by-location resultsDubai International Airport (DXB)Test windows: 09:15–10:30 (T3 airside Concourse B), 21:00–22:00 (T1 landside arrivals).Airside (T3 Concourse B)5G status: Strong. Median -85 dBm RSRP.Etisalat by e& (roaming eSIM): 620 Mbps down / 90 Mbps up / 23 msdu (local SIM): 540 Mbps down / 78 Mbps up / 27 msNotes: Peak crowds near popular gates dropped mid-run speeds to ~300 Mbps; recoveries quick. Latency stable <30 ms.VoIP: WhatsApp and Skype calls rang but failed to connect; FaceTime audio/video failed to establish; Zoom and Teams connected first time with good audio stability.Landside (T1 Arrivals Hall)5G status: Live, occasional 4G anchor during movement.Etisalat by e&: 380/62/29 msdu: 320/55/31 msNotes: Movement and reflective surfaces increase jitter; still easily sufficient for HD streaming and large app updates.VoIP: Same behaviour as airside. Messaging apps fully functional.Pro tip: If you need to download offline maps or series episodes, do it airside at DXB—throughput is more than enough and saves hotel Wi‑Fi hassle.Downtown Dubai (Burj Khalifa / Dubai Mall)Outdoors (Sheikh Mohammed bin Rashid Boulevard)5G status: Excellent macro coverage.Etisalat by e&: 890/95/19 msdu: 760/88/22 msNotes: Near-line-of-sight to street-level 5G nodes produced the day’s fastest results. Ideal spot for big cloud syncs.VoIP: OTT VoIP blocked as per policy; enterprise conferencing worked (Teams/Zoom).Indoors (Dubai Mall – Fashion Avenue and Food Court)5G status: Strong indoor systems; occasional anchor to 4G when deep inside.Etisalat by e&: 420/58/28 ms (Fashion Ave), 260/47/35 ms (Food Court peak hour)du: 360/52/30 ms (Fashion Ave), 210/43/37 ms (Food Court peak hour)Notes: Throughput remains high, but jitter rises at mealtimes. App downloads and UHD social uploads still quick.VoIP: WhatsApp/Skype/Telegram calling blocked; FaceTime inconsistent (setup attempts time out). Zoom/Teams fine even in busy areas.Checklist: Getting the best indoor speeds - Toggle Airplane Mode on/off to re-register on the nearest indoor 5G node. - If speeds tank, lock your device to 5G/Auto rather than LTE-only (avoid forced 4G). - Stand near atriums or open corridors where signal paths are clearer.Dubai Marina / JBROutdoors (The Walk at JBR and beachfront)5G status: Consistent. Slightly wind-exposed but strong signal.Etisalat by e&: 710/82/21 ms (The Walk), 650/75/23 ms (beachfront)du: 580/70/24 ms (The Walk), 540/66/26 ms (beachfront)Notes: Great for tethering laptops; low latency and high uplink make cloud docs and photo backups painless.VoIP: OTT calling blocked; conferencing apps worked smoothly.Indoors (Dubai Marina Mall)5G status: Good, with more frequent handovers between indoor nodes.Etisalat by e&: 330/54/29 msdu: 280/49/33 msNotes: Still fast; occasional spikes in latency during handover. Browsing and streaming unaffected.VoIP: Same restrictions as elsewhere.Indoor malls vs outdoors: what changes and whyPower and path loss: Outdoor street-level small cells and macro sites provide near line-of-sight 5G, hence the 700–900 Mbps peaks. Inside malls, signal traverses complex spaces; dedicated indoor systems keep speeds high but increase jitter.Congestion dynamics: Malls see highly correlated usage (lunch, evenings), so you’ll notice more variability than outdoors where users are dispersed.Uplink realities: Uplink is consistently lower (40–95 Mbps). It’s still ample for 1080p live streams, multi‑GB photo uploads, and conferencing; heavy creators should prefer outdoor spots for the highest, steadiest uplink.Pro tips - Need to upload big files? Step just outside mall entrances or onto open boulevards. - For stable calls, prefer enterprise conferencing apps over OTT voice/video messengers. - Disable low-power/battery saver during heavy uploads; it can throttle radios and background tasks.VoIP restrictions watch (February 2025)UAE policies restrict many over‑the‑top VoIP services. Behaviour can vary by network and period, but our current observations are:WhatsApp calling: Rings but fails to establish media; messaging works perfectly.Skype and Telegram calls: Typically fail to connect; messaging OK.FaceTime: Inconsistent and often blocked for call setup; iMessage works.Zoom, Microsoft Teams, Google Meet, Webex: Meetings connected and held steady over both 5G and 4G with audio/video stability comparable to Europe/US.VPNs: Not required for general browsing/streaming. Do not rely on a VPN to bypass local VoIP restrictions; service availability and legality can vary.If your travel continues to regions without such restrictions, consider preloading a regional plan like Esim United States or multi‑country options such as Esim Western Europe, Esim France, Esim Italy, or Esim Spain.Practical tips for mobile data in DubaiStep-by-step on arrival 1. Before landing: Enable data roaming for your eSIM in Settings; set your home line to “no data”. 2. At the gate: Once devices are allowed, toggle Airplane Mode off and wait for network registration; ensure “5G Auto/On” is enabled. 3. APN settings: Most eSIMs configure automatically; if not, check your eSIM provider’s APN. Avoid random APN changes—can break MMS and tethering. 4. Test quickly: Run a single speed test to confirm 5G; don’t loop tests (they consume lots of data). 5. Conferencing: If you must take a call, use Teams/Zoom/Meet rather than OTT messengers.Data-saving moves that actually help - Download offline maps while on fast airport 5G. - Enable “Low Data Mode” for background apps but whitelist cloud storage if you need auto-uploads. - For hotspots, cap your laptop OS updates and pause cloud syncs to avoid bill shock.Travelling as a team or filming? - Aggregate needs can be high. Our For Business team can provision pooled eSIM data and prioritised support. - Partners and resellers can coordinate campaigns via our Partner Hub.Heading onwards after Dubai? - For US/Canada legs, load Esim North America or country packs like Esim United States. - For Europe, cover multiple countries with Esim Western Europe or pick national bundles (Esim France, Esim Italy, Esim Spain).Open dataset (CSV) and methodologyWe share median results in CSV form for quick analysis. Each row is a median of three runs.CSV (comma-separated) location,area,indoor_outdoor,network,radio,download_mbps,upload_mbps,latency_ms,datetime_local,voip_blocked_ott,conferencing_ok DXB,T3 Airside,Indoor,Etisalat,5G,620,90,23,2025-02-12 09:35,Yes,Yes DXB,T3 Airside,Indoor,du,5G,540,78,27,2025-02-12 09:50,Yes,Yes DXB,T1 Arrivals,Indoor,Etisalat,5G,380,62,29,2025-02-12 21:05,Yes,Yes DXB,T1 Arrivals,Indoor,du,5G,320,55,31,2025-02-12 21:15,Yes,Yes Downtown,Boulevard,Outdoor,Etisalat,5G,890,95,19,2025-02-12 12:10,Yes,Yes Downtown,Boulevard,Outdoor,du,5G,760,88,22,2025-02-12 12:20,Yes,Yes Downtown,Dubai Mall,Indoor,Etisalat,5G,420,58,28,2025-02-12 14:00,Yes,Yes Downtown,Dubai Mall,Indoor,du,5G,360,52,30,2025-02-12 14:10,Yes,Yes Marina,The Walk,Outdoor,Etisalat,5G,710,82,21,2025-02-12 17:00,Yes,Yes Marina,The Walk,Outdoor,du,5G,580,70,24,2025-02-12 17:10,Yes,Yes Marina,Beachfront,Outdoor,Etisalat,5G,650,75,23,2025-02-12 17:25,Yes,Yes Marina,Beachfront,Outdoor,du,5G,540,66,26,2025-02-12 17:35,Yes,Yes Marina,Marina Mall,Indoor,Etisalat,5G,330,54,29,2025-02-12 18:20,Yes,Yes Marina,Marina Mall,Indoor,du,5G,280,49,33,2025-02-12 18:30,Yes,YesNotes on method - Each median derived from three consecutive tests, device stationary, screen on, single active data line. - Apps: Ookla Speedtest; cross-check with Cloudflare one-run sanity check. - Devices: iPhone 15 Pro (iOS 18), Pixel 8 (Android 14); results between devices within normal variance. - We did not use a VPN. All tests on public network conditions. - VoIP judgement: “OTT blocked” when call signalling completes (ring) but media fails or setup times out. “Conferencing OK” when a 2–5 minute test call sustained A/V with MOS subjectively good and no major drops.Caveats - Networks change. Small cells can be added, retuned, or congested differently day-to-day. - Your results may vary based on device, plan, and exact location. Treat this as a snapshot, not a guarantee.FAQWhat’s the typical mobile speed in Dubai right now?In our dubai internet speed test mobile runs, we saw 5G downloads typically 300–900 Mbps depending on spot and time, with uploads 40–95 Mbps and sub‑35 ms latency.Is 5G everywhere in Dubai?Not literally everywhere, but coverage is extensive across DXB, Downtown, and the Marina/JBR corridor. You may fall back to 4G in deep indoor pockets or while moving, but it’s still fast.Do WhatsApp or FaceTime calls work in Dubai?Messaging works. However, OTT voice/video calling (WhatsApp, Skype, Telegram, and often FaceTime) is generally restricted and fails to establish media. Enterprise conferencing apps (Zoom, Teams, Meet, Webex) worked for us.Will my international eSIM work in the UAE?Most reputable travel eSIMs roam onto local networks without issues. Activate before landing, and ensure roaming is on. If you need pooled data or multiple profiles for a team, see For Business.How much data should I budget per day?Casual use (maps, socials, rideshares): 1–2 GB/day. Heavy creators or frequent hotspotting: 3–5 GB/day. Continuous 4K uploads or cloud syncs can exceed that; schedule big uploads for outdoor 5G sweet spots.Can I tether my laptop?Yes. Both carriers allowed hotspotting in our tests. Expect excellent performance outdoors and slightly higher latency indoors. Watch OS auto‑updates and cloud syncs to avoid unexpected data burn.Where nextBrowse more field tests and country guides on Destinations.Planning a multi-city trip or a team event? Our For Business solutions simplify procurement, pooling, and support.Partners and resellers: opportunities and resources live in our Partner Hub.Flying onward? Preload Esim Western Europe or Esim North America, or go city-specific with Esim United States, Esim France, Esim Italy, or Esim Spain.Next step: See current country coverage options and speed notes on Destinations.

30 Oct 2025