Uruguay Roaming Tips: Save Money on Data Abroad (2026)
Disable data roaming before landing in Uruguay. Use an eSIM on Antel for $54.80/20GB instead of $10/day carrier roaming. Saves $15 over 7 days.
Before You Land
Pick the Right Data Plan
Match your plan to your trip length. A 1GB eSIM covers light use for 7 days at $6.99. For heavy use, unlimited daily plans start at $7.54/day.
| Trip Length | Recommended | Cost |
|---|---|---|
| 3-5 days | 1GB | $6.99 |
| 3-5 days | 3GB | $17.99 |
| 7-10 days | 5GB | $28.49 |
| 7-10 days | 10GB | $43.99 |
| 14+ days | 20GB | $54.80 |
Compare all eSIM providers for Uruguay→
Phone Preparation Checklist
- Install your eSIM over home WiFi
- Download offline maps for Uruguay
- Enable WiFi Calling on your phone
- Turn off automatic app updates over cellular
- Charge a portable battery pack
- Save Uruguay's emergency number: 911
Download These Apps First
- Offline maps: Google Maps or Maps.me for Uruguay
- Translation: Google Translate language pack
- Currency: converter app for UYU
Know Your Carrier's Rates
AT&T: $10/day (auto-triggered). Verizon: $10/day (2GB cap). T-Mobile: free at 256 Kbps (too slow for maps). Without any plan: $2.05/MB. Know these numbers so you can calculate what you are saving.
At the Airport
When to Activate Your eSIM
After clearing customs at Uruguay's airport, before leaving the terminal. Do not enable your eSIM during layovers. Each country your phone connects to triggers a separate carrier charge. Your eSIM plan timer starts at first network connection.
First Connection Test
- Open your browser and load any page to confirm data works
- Check the status bar for Antel carrier name
- Verify your home SIM still receives calls
- Run a speed test at fast.com
iPhone Roaming Settings for Uruguay
iPhone 14 and newer models sold in the US are eSIM-only. Both SIM slots are digital. Open Settings > Cellular to see your installed lines. Tap your home carrier line (AT&T, Verizon, or T-Mobile). Turn off Data Roaming under Cellular Data Options. This one toggle prevents the $10/day charge on Antel in Uruguay. Next, install a Uruguay travel e SIM: Settings > Cellular > Add eSIM. Scan the QR code from your eSIM provider or use the provider's app. After installation, go to Settings > Cellular > Cellular Data and select the travel eSIM as your data line. Your home carrier stays active for calls and texts. The eSIM handles all data on Antel at $6.99 for 1GB. Over 7 days, this saves $63.01 versus AT&T Day Pass.
Samsung Roaming Settings for Uruguay
Samsung Galaxy S23 and earlier models running One UI 5: open Settings > Connections > Mobile Networks. Tap Data Roaming and toggle it OFF. For dual-SIM models, repeat this for each SIM slot under Settings > Connections > SIM Card Manager. Install a Uruguay eSIM: Settings > Connections > SIM Card Manager > Add Mobile Plan. Scan the QR code. Set the eSIM as your data SIM. The path differs slightly from One UI 6 (SIM Manager vs SIM Card Manager), but the result is identical: home carrier data roaming OFF, eSIM data on Antel at $6.99 for 1GB. AT&T charges $10/day on Antel for the same network your e-SIM accesses at a fixed price.
Pixel Roaming Settings for Uruguay
Google Pixel 9 and Pixel 8 on Android 15: open Settings > Network & Internet > SIMs. Tap your home carrier (AT&T, Verizon, or T-Mobile). Toggle Roaming OFF. This prevents the $10/day charge on Antel in Uruguay. Install a travel eSIM: Settings > Network & Internet > SIMs > Add SIM (or download from your provider's app). After scanning the QR code, return to Settings > Network & Internet > SIMs and tap the new e-SIM entry. Set it as your mobile data SIM. Your home carrier handles calls and texts. The eSIM handles all data on Antel at $6.99 for 1GB. Pixel phones support per-SIM roaming toggles, so roaming stays OFF on your home carrier and ON for the eSIM simultaneously.
Dual SIM Configuration for Uruguay
iPhone 14 and newer (US models) support two eSIM profiles simultaneously. Both your home carrier and your Uruguay travel eSIM are digital. Open Settings > Cellular to see both lines. Tap your home carrier line: turn Data Roaming OFF, confirm Voice & Data is set to your home carrier. Tap your travel e SIM line: turn Data Roaming ON, confirm it is set as the Cellular Data line. Go to Settings > Cellular > Cellular Data and select the travel eSIM. Verify: your home carrier shows "No Service" or "SOS Only" for data in Uruguay. Your eSIM shows Antel with signal bars. A 1GB plan at $6.99 on Antel handles all data. WiFi Calling on your home eSIM routes calls through your US carrier at domestic rates. Total roaming charge prevention: $0. Total eSIM cost: $6.99.
WiFi Calling Setup for Uruguay
WiFi Calling works over hotel WiFi in Uruguay. When WiFi is unavailable, your eSIM data can carry the call instead. iPhone: Settings > Phone > WiFi Calling > WiFi Calling on This iPhone ON. Also enable "Prefer WiFi" under Calls On Other Devices. Samsung: Settings > Connections > WiFi Calling ON, then check "Prefer WiFi for calls." Your home SIM uses WiFi first for voice. When WiFi drops, the call transfers to your e SIM data on Antel at plan rates (no per-minute charge through VoIP). This dual-path setup means your calls never touch carrier roaming. WiFi handles calls at zero cost. eSIM data handles calls through WhatsApp or FaceTime when WiFi is unavailable. AT&T's $1-3/minute voice roaming charge never triggers because your home SIM's data roaming is OFF.
Background App Settings for Uruguay
Background App Refresh (iPhone)
Settings > General > Background App Refresh
Disable globally or per-app. Background refresh on Antel in Uruguay consumes 50-200 MB/day without you opening any app. At $2.05/MB without a roaming plan, that is $102-410/day in silent charges. With an eSIM, this data counts against your plan. Disable for social media, news, and shopping apps. Keep enabled for Maps and messaging.
Mail Fetch vs Push (iPhone)
Settings > Mail > Accounts > Fetch New Data
Switch from Push to Fetch (every 30 minutes or Manual). Push email checks Antel's network every 15-60 seconds in Uruguay. At UYT (UTC-3) timezone, overnight pushes sync while US colleagues send daytime emails. Fetch reduces email data by 60-80% compared to Push. Each push check: 0.5-2 MB.
iCloud Photos cellular upload (iPhone)
Settings > Photos > Cellular Data OFF
iCloud uploads every photo to the cloud over cellular by default. After a day of sightseeing in Uruguay, 50-200 photos queue for upload overnight. Each high-res photo: 3-8 MB. Total overnight upload on Antel: 150-1,600 MB. At $2.05/MB: $307-3,280 without a plan. With an eSIM, this drains your data balance. Upload photos manually on hotel WiFi instead.
Data Saver (One UI) (Samsung)
Settings > Connections > Data Usage > Data Saver ON
Samsung Data Saver restricts background data for all apps except whitelisted ones. Whitelist Maps, your messaging app, and your eSIM provider app. Block background data for social media, streaming, and news. This reduces background consumption on Antel in Uruguay by 30-50%. Your eSIM data lasts longer without manual intervention.
Auto-sync toggle (Samsung)
Settings > Accounts and Backup > Manage Accounts > Auto Sync Data OFF
Auto-sync pushes email, contacts, calendar, and app data over Antel in Uruguay. Disabling auto-sync stops all account synchronization on cellular. Sync manually on hotel WiFi. Re-enable auto-sync when you return home. This single toggle prevents the largest category of background data usage on Samsung devices.
Adaptive Battery and data (Pixel)
Settings > Battery > Adaptive Battery ON
Pixel's Adaptive Battery restricts background activity for infrequently used apps. In Uruguay, this reduces unnecessary data consumption on Antel without manual app-by-app management. Keep Adaptive Battery ON. It learns your usage pattern and limits background data for apps you rarely open while traveling.
Set data warning and limit (Pixel)
Settings > Network & Internet > SIMs > eSIM > Data Warning & Limit
Set a data warning at 80% of your eSIM plan and a hard limit at 95%. Pixel shows a notification when you approach the warning threshold. The hard limit stops cellular data before you exceed your plan in Uruguay. This prevents overage charges on prepaid eSIM plans and unexpected top-up costs on Antel.
Automatic App Downloads (iPhone)
Settings > App Store > App Downloads: toggle OFF for cellular
A single app update runs 50-500 MB. At $2.05/MB on Antel in Uruguay: $102-1,025 per update without a plan. With an eSIM, one update can consume 10-50% of a small data plan. Disable automatic downloads. Update apps manually on hotel WiFi only. Check for updates before departure so critical apps are current.
Airplane Mode Sequence for Uruguay
Landing sequence at the airport: keep Airplane Mode ON when the plane touches down. Step 1 (while taxiing): open Settings, confirm Data Roaming is OFF on your home SIM. Step 2 (at the gate): turn on WiFi while still in Airplane Mode. Connect to airport WiFi if you need to verify your eSIM profile. Step 3 (after clearing customs): disable Airplane Mode. Your phone finds Antel. Data routes through your eSIM at $6.99 for 1GB. AT&T never connects. The entire sequence takes 60 seconds. The alternative: forget these steps, connect to Antel through AT&T, and pay $10 before you reach baggage claim.
Data Usage Monitoring in Uruguay
Reset your iPhone data counter before activating your eSIM in Uruguay. Settings > Cellular > scroll to the bottom > Reset Cellular Statistics. This gives you a clean baseline for tracking eSIM usage on Antel. A 20GB plan over 7 days means a daily budget of 2.9 GB. Check Settings > Cellular > Cellular Data Usage daily to stay under budget. iOS does not reset automatically. Set a daily alarm to check consumption. If you hit 80% of your plan with days remaining, enable Low Data Mode and offload streaming to hotel WiFi. Top up through your eSIM provider's app if the balance drops to zero.
Uruguay-Specific Device Settings
Switch email from Push to Fetch in Uruguay. The UYT (UTC-3) timezone means US business hours overlap with your nighttime. Push email checks Antel's network every 15-60 seconds while you sleep. Each check costs 0.5-2 MB at $2.05/MB without a plan. iPhone: Settings > Mail > Accounts > Fetch New Data > switch to Every 30 Minutes or Manually. Android: open your email app Settings > Sync frequency > Every 30 Minutes or Manual.
Turn Off Roaming: Uruguay Device Guide
iPhone
Open Settings, tap Cellular, tap Cellular Data Options, and switch Data Roaming off. This prevents AT&T from charging $10/day in Uruguay.
iPhone dual-SIM setup in Uruguay: keep your primary SIM for calls (Data Roaming off), add an eSIM for data on Antel. Set the eSIM as your default data line in Settings > Cellular. Total cost: $54.80 vs $70 roaming.
Samsung
On Samsung One UI, the Data Roaming toggle is at Settings > Connections > Mobile Networks. Turn it off before your trip to Uruguay.
After toggling Data Roaming off on Samsung, go to Settings > Connections > Data Usage > Mobile Data Usage to monitor eSIM consumption in Uruguay. The 20GB plan at $54.80 covers a 7-day trip.
Pixel
To turn off roaming on Google Pixel before visiting Uruguay, go to Settings > Network & Internet > SIMs > select your carrier > toggle Roaming off.
With Roaming disabled, your Pixel phone will not bill through your carrier in Uruguay. Add a travel eSIM: Settings > Network & Internet > SIMs > Add SIM. Scan the QR code for 20GB on Antel at $54.80.
Getting Data in Uruguay
Best Way to Get Data
Four options for data in Uruguay: carrier roaming ($10/day), airport SIM ($15-25), pocket WiFi ($8-15/day), or travel eSIM ($54.80/20GB). The eSIM is cheapest.
Pocket WiFi rentals in Uruguay cost $8-15/day and require pickup/return. Carrier roaming costs $10/day with speed limits. A travel eSIM on Antel provides 20GB for $54.80 total — no device to carry or return.
- Check that your phone supports eSIM (iPhone XS+, Samsung Galaxy S21+, Pixel 3+).
- Buy a Uruguay eSIM: 20GB on Antel for $54.80.
- Scan the QR code: Settings > Cellular > Add eSIM (iPhone) or SIM Manager (Samsung).
- Disable carrier data roaming to prevent simultaneous charges.
- Land in Uruguay with data already active on Antel.
An eSIM costs $54.80 vs carrier roaming at $70 or airport SIM at $15-25+.
Do You Need an eSIM?
You do not strictly need an eSIM for Uruguay, but it is the cheapest way to avoid $10/day carrier roaming charges.
WiFi in Uruguay is variable. Hotels and cafes often have WiFi, but you lose connectivity between hotspots. Maps, ride-hailing, and translation apps need constant data. An eSIM on Antel fills those gaps for $54.80/20GB.
With an eSIM, a 7-day trip to Uruguay costs $54.80 for data. Carrier roaming costs $70.
Top Roaming Tip for Uruguay
Disable data roaming before landing in Uruguay. Use an eSIM on Antel for $54.80/20GB instead of $10/day carrier roaming. Saves $15 over 7 days.
During Your Stay
Stretch Your Data
- Use WiFi for downloads and streaming
- Keep video quality at 480p on cellular
- Disable auto-play on social media feeds
- Use offline maps for navigation
- Compress photos before uploading
Tethering and Hotspot
Share your eSIM data with travel companions via Personal Hotspot. Most eSIM providers allow tethering. Holafly supports it on all plans. Airalo supports it on most plans. Battery drains faster with hotspot enabled.
Top Up If You Run Out
Buy more data through the provider app. Or purchase a second eSIM. Switch to unlimited daily at $7.54/day for worry-free data. eSIM installation refresher →
The most common roaming mistakes for Uruguay
The Push Notification Trap
One push notification triggers AT&T's $10 daily charge. Weather widgets, email sync, WhatsApp pings. The charge resets at midnight Eastern, not Uruguay local time.
The WiFi Drop Trap
Walking out of hotel WiFi range triggers a carrier connection on Antel. One webpage load on your home SIM costs $10. Keep home SIM data roaming OFF.
The Background Sync Trap
iCloud backup overnight at per-MB rates: $1,025-2,099. A single app update (200 MB): $410. Photo sync and email attachment downloads add up fast. Disable all background sync on your home SIM before departure.
The Departure Day Trap
Carrier charges apply on departure day. Your phone connects to Antel at Uruguay's airport during check-in, triggering an extra $10 charge. Disable roaming on your home SIM before leaving your hotel.
The Transit Layover Trap
Each country layover triggers a separate $10/day charge. A flight with one layover means two countries, two charges. Keep airplane mode on during all layovers.
More Mistakes to Avoid
Forgot to disable roaming
Data roaming left on triggers AT&T's $10/day charge the moment your phone connects to Antel in Uruguay. One push notification activates the full daily charge. Disable it in Settings before boarding, not after landing.
WiFi Assist left on
iOS WiFi Assist automatically switches to cellular when hotel WiFi weakens. In Uruguay, this routes data through your home SIM on Antel, triggering AT&T's $10/day charge mid-session. Disable WiFi Assist under Settings > Cellular before departure.
Day pass midnight reset misunderstood
AT&T's $10/day pass resets at midnight UYT (UTC-3) time — not local time in Uruguay. Landing at 10pm local time can trigger two separate $10 charges before you sleep. An eSIM on Antel at $6.99 has no midnight reset.
Money-Saving Tricks
eSIM Stacking
Visiting multiple countries? Buy a regional eSIM instead of per-country plans. Airalo offers Asialink, Eurolink, and other regional options. Delete expired profiles to free eSIM slots on your phone.
WiFi Calling for Free Voice
Use WiFi Calling on your home number for free inbound and outbound calls. iPhone: Settings > Phone > WiFi Calling. Android: Settings > Network > WiFi Calling. Works alongside your eSIM data. No per-minute carrier roaming charges.
Offline Everything
Download before departure: maps, translation packs, entertainment (Netflix and Spotify offline mode), boarding passes, and hotel confirmations. This reduces daily data usage from 1.5 GB to under 500 MB.
Family and Group Savings
4 phones × $10/day × 7 days = $280 carrier cost. 4 eSIMs at $6.99 each = $27.96. Savings: $252.04. Or share one eSIM via hotspot for even more savings.
Everything you asked about roaming in Uruguay roaming tips
How do I disable roaming when using dual SIM for Uruguay?
With dual SIM, you need to disable roaming on your home SIM specifically. On iPhone: Settings > Cellular > select your home SIM line > Data Roaming (off). Then set the eSIM as your primary data line under Cellular Data. On Android: Settings > SIM Manager > select home SIM > Data Roaming (off). The eSIM stays set to allow data. This prevents AT&T from charging $10/day while your Uruguay eSIM handles data through Antel. Both SIM lines stay active: home SIM for calls and texts, eSIM for data at $6.99 instead of carrier roaming rates.
How much can background apps cost while roaming in Uruguay?
A typical smartphone performs 15 background syncs per hour, each transferring 3-5 MB. That is 45-75 MB/hour in invisible data usage. At AT&T's $2.05/MB roaming rate on Antel, 8 hours of sleeping with roaming enabled costs $738-1,230. Even with AT&T Day Pass ($10/day), data caps at 2 GB can trigger overage throttling. Common background consumers: iCloud sync (50 MB/day), Google Drive (30 MB/day), email accounts (20 MB/day), push notifications (10 MB/day), and app updates (100+ MB when queued). Disable all background activity before arriving in Uruguay or install an eSIM at $6.99 and let apps sync at flat-rate pricing.
What happens if I forget to turn off roaming in Uruguay?
Your phone connects to Antel and AT&T charges $2.05/MB without a plan. A single 50 MB background sync costs over $100. With AT&T International Day Pass, you pay $10 the moment any data is used, even a push notification. Act immediately: turn on Airplane Mode, go to Settings > Cellular > Cellular Data Options > Data Roaming and switch it off, then disable Airplane Mode. Your home SIM resumes voice and SMS without data. Install an eSIM ($6.99 for 1GB on Antel) to restore data access. Call your carrier within 48 hours because AT&T and Verizon both waive first-time roaming overcharges if reported in the same billing cycle.
Does an eSIM get the same coverage as roaming in Uruguay?
Yes. An eSIM connects to Antel, the same network infrastructure AT&T and Verizon use for roaming in Uruguay. You get identical towers, identical coverage area, and the same 4G LTE speeds. The only difference is billing: your carrier charges $10/day or $2.05/MB for roaming access to these towers, while the eSIM charges $2.74/GB for the same connection. There is no coverage penalty for using an eSIM. In many cases, eSIM data speeds are faster because carrier roaming agreements sometimes throttle international users to lower priority.
How much does roaming cost for a family traveling to Uruguay?
AT&T and Verizon charge Day Pass fees per line, not per account. A family of four on AT&T Day Pass pays $40/day in Uruguay, totaling $280 for a 7-day trip. Children's phones are particularly risky because apps and games download updates in the background. One child's iPad streaming a YouTube video at $2.05/MB racks up $400+ in under an hour. Four eSIMs on Antel cost roughly $71.96 total for 3 GB each. Share one eSIM's hotspot to cover all devices and cut costs further.
Will my WhatsApp number change if I use an eSIM in Uruguay?
No. Your WhatsApp number is linked to your home phone number, not your data SIM. Installing an eSIM for Uruguay data does not affect your WhatsApp registration. Keep your home SIM active in the second SIM slot for SMS verification if WhatsApp ever re-verifies your number. All your chats, groups, and contacts stay exactly the same. The eSIM on Antel at $6.99 provides the data connection for sending and receiving messages. Your home SIM provides the phone number identity. Both work simultaneously through dual-SIM on any modern smartphone.
What happens to my home number while using an eSIM in Uruguay?
Your home number stays fully active. With dual-SIM setup, your home SIM keeps your phone number for calls and texts while the Uruguay eSIM handles data on Antel. You receive calls on your home number. SMS messages arrive normally. Data routes through the eSIM at $6.99 instead of your carrier's $10/day roaming. On iPhone, set Cellular Data to the eSIM line and Default Voice to your home SIM. Both lines work simultaneously. Your home number is not affected by the eSIM installation and remains active throughout your entire trip.
Does a Uruguay eSIM work outside major cities?
Coverage depends on Antel's infrastructure outside urban areas. 4G LTE is available in major cities and populated areas. Rural regions may fall back to 4G or 3G. This is the same coverage map AT&T and Verizon roaming use because they connect to Antel's towers. Check Antel's coverage map before departure for your specific destinations. An eSIM at $6.99/GB gives you the same rural coverage as carrier roaming at a fraction of the cost. If your itinerary includes remote areas, download offline maps before leaving WiFi coverage.
How do I configure data roaming settings for Uruguay?
Complete setup before departure: (1) Disable Data Roaming on iPhone: Settings > Cellular > Data Roaming (off); Android: Settings > Connections > Mobile Networks > Data Roaming (off). (2) Turn on Airplane Mode before landing to block automatic carrier attachment to Antel. (3) Activate your pre-installed eSIM on local WiFi or after landing. (4) Set your home SIM to calls-only or data-off. Your home number stays active for calls and SMS; the eSIM handles all data without triggering your carrier's $10/day roaming rate.
Is my carrier's international add-on worth it for Uruguay?
No. AT&T International Day Pass and Verizon TravelPass both cost $10/day, activated the moment any background app touches your data connection. A 7-day Uruguay trip costs $70 in carrier add-on fees. A Uruguay eSIM for the same 7 days costs $54.80 on 20GB, which is 22% cheaper with no activation risk from background data. Carrier add-ons are only worth considering for single-day trips where eSIM installation is not feasible.
Is ship WiFi enough to avoid roaming charges near Uruguay?
Ship WiFi packages are the correct tool for internet access at sea. Plans range from $15-35/day for basic browsing to $35-60/day for streaming packages. Disable cellular data and use WiFi only while at sea. Ship WiFi works for messaging apps, email, and light browsing. Video calls and streaming require higher-tier packages. The limitation: ship WiFi does not work during port stops when you are ashore in Uruguay. For port days, use your eSIM at $6.99 on Antel's shore network. Airplane Mode plus ship WiFi at sea, eSIM on shore, eliminates all surprise maritime or carrier roaming charges.
Should I reset my data counter when I arrive in Uruguay?
Yes. Reset your phone's data statistics on arrival so all consumption tracked reflects only your Uruguay trip. On iPhone: Settings > Cellular > scroll to the bottom > Reset Statistics. This zeroes out the "Current Period" counter. On Android: Settings > Connections > Data Usage > tap the three-dot menu > Reset Statistics. After resetting, every MB counted belongs to your time on Antel in Uruguay. This makes it easy to track how much of your eSIM plan at $6.99 you have consumed without arithmetic from a previous trip or home usage. Check the counter each morning to gauge your daily consumption rate.
Will I get charged if my phone is in my pocket in Uruguay?
Yes. Your phone does not need to be in your hand to trigger roaming charges in Uruguay. Background processes sync email, update weather, refresh social feeds, and ping location services automatically through Antel. AT&T International Day Pass activates the moment any data crosses the connection, even a single push notification received while your phone sits in your pocket. That costs $10 for the calendar day. Disable data roaming before landing: Settings > Cellular > Data Roaming (off). Without this step, your phone generates charges from Antel without you touching it. An eSIM at $6.99 handles all background syncs at flat-rate pricing.
Can I make FaceTime calls with my number using an eSIM in Uruguay?
Yes. FaceTime uses your Apple ID for identification, not your data SIM. Your FaceTime caller ID shows your home phone number or email regardless of which SIM provides data. A FaceTime video call through the Uruguay eSIM on Antel uses approximately 3-8 MB per minute. The call recipient sees your normal number. FaceTime audio calls use 1-2 MB per minute. Keep your home SIM active for Apple ID verification. Set your eSIM as the cellular data line in Settings > Cellular. FaceTime routes through the eSIM data at $6.99 with no change to your caller identity.
Save money on data in Uruguay.
A 1GB eSIM costs $6.99 on Antel. AT&T charges $70 for the same 7 days.
Former consumer pricing analyst at J.D. Power covering wireless carrier satisfaction surveys
How we verify rates →We earn a commission when you purchase through links on this page. It does not change our rankings or the price you pay.