Skip roaming and keep connectivity in Belarus
Verizon TravelPass runs $10/day in Belarus — identical to AT&T's International Day Pass. T-Mobile includes international data but throttles to 256 Kbps, slow enough that Maps tiles fail to load. All three carriers connect through A1 BY's towers. None operate their own infrastructure here. The $10/day fee pays for the billing agreement, not the signal quality.
Bypass all three carriers by installing a Belarus eSIM before departure. Disable data roaming on your home SIM in Settings. A 20GB plan on A1 BY costs $88.99 for 7 days at full speed. After landing, activate the eSIM as your data line. Same A1 BY towers, same coverage map, no daily fee.
The roaming trap in Belarus
Two phones on AT&T International Day Pass in Belarus: $20/day, $140 over 7 days. Four phones: $40/day, $280 for the week. A family trip on Verizon TravelPass costs the same — $10 per device per day on A1 BY. Four eSIMs on A1 BY at $88.99 each: $355.96 total for 20GB per device. That is $-76 in savings for the family. Each eSIM connects independently to A1 BY — no shared pool, no per-device daily trigger.
What everyday activities cost on roaming in Belarus
| Activity | Data Used | Roaming Cost | eSIM Cost |
|---|---|---|---|
| Send WhatsApp photo | 3 MB | $6.15 | $0.01 |
| 10 min Google Maps | 5 MB | $10.25 | $0.02 |
| 10 min Instagram scrolling | 50 MB | $102.50 | $0.22 |
| Send email with photo | 3 MB | $6.15 | $0.01 |
| 30 min Spotify | 45 MB | $92.25 | $0.20 |
| Check Google Translate (10 queries) | 2 MB | $4.10 | $0.01 |
What AT&T charges across a full trip to Belarus
Three days in Belarus on AT&T: $30. Three days on Verizon TravelPass: $30. Both use A1 BY's towers. A weekend eSIM on A1 BY covers 5GB for $27.01 — saving $2.99 on a trip shorter than most hotel stays. Day 1: AT&T charges $10 when your phone hits A1 BY. Day 2: another $10 at midnight Eastern. Day 3: $10 before your return flight. A weekend traveler who skips the eSIM spends $30 on data before the hotel room is paid off.
What your carrier charges in Belarus
AT&T International Day Pass charges $10/day in Belarus. Verizon TravelPass charges $10/day. Both connect through A1 BY and offer the same coverage map. T-Mobile includes international data on most plans, but throttles speeds to 256 Kbps — slow enough that Google Maps tiles fail to load and ride-hailing apps time out. All three carriers use A1 BY's towers in Belarus. None of them operate their own infrastructure here. The $10/day fee pays for the billing agreement between your home carrier and A1 BY, not for better signal or faster speeds. A1 BY delivers 20 Mbps to local subscribers and eSIM users alike. A Belarus eSIM on A1 BY costs $88.99 for 20GB — the same network, the same towers, at $4.45/GB instead of $10/day.
How AT&T triggers charges in Belarus
Dual-SIM phones in Belarus carry a specific risk: both SIM lines can receive data connections simultaneously. If your home SIM has data roaming enabled and your eSIM is also active, your phone may route some traffic through the home SIM's roaming connection and some through the eSIM. AT&T charges $10/day for any data through the home SIM, even a single background sync. Set your eSIM as the primary data line in Settings and disable data roaming on your home SIM before leaving your hotel. Verify in Settings that "Cellular Data" shows your eSIM line, not your home carrier. An eSIM on A1 BY at $88.99 for 20GB handles all data cleanly when configured as the sole data source.
Background data leaks in Belarus
iOS WiFi Assist automatically switches to cellular when WiFi quality drops in Belarus. Your phone detects a slow hotel WiFi signal, silently engages A1 BY's cellular network through your home SIM, and AT&T bills $10 for that single connection. Android's adaptive WiFi setting does the same. The switch happens without any notification. A video call that starts on WiFi can shift to cellular mid-conversation, billing hundreds of megabytes at $2.05/MB. Disable WiFi Assist: Settings > Cellular > scroll to the bottom > WiFi Assist (off). On Android: Settings > WiFi > Advanced > Switch to mobile data (off). An eSIM on A1 BY at $8.49 makes this automatic switch safe because cellular falls to the local plan.
Arrival connectivity without the counter in Belarus
Some airport SIM counters in Belarus only accept local currency. You land with BYN still to collect from an ATM. The SIM counter wants cash. The ATM has a queue. AT&T charges $10 while you sort out the currency problem. An eSIM processes in your home currency before departure — no foreign currency needed, no ATM stop, no waiting for cash. Plans on A1 BY start at $8.49 for 1GB, charged to your regular card on home soil. Land with connectivity already active and your wallet untouched.
Order of operations: disable roaming first, then install your eSIM in Belarus
Disable data roaming on your home SIM
Go to Settings › Cellular › Cellular Data Options and turn Data Roaming OFF. This is the most critical step. Skipping it means Belarus roaming charges can still hit your home carrier bill.
Buy a travel eSIM
Get a plan from Airalo at $4.45/GB. Do this at home on WiFi before you fly — QR code delivery takes under 60 seconds.
Install the eSIM profile
Open phone Settings › Cellular › Add eSIM. Scan the QR code or tap the install link in your confirmation email.
Set eSIM as default data on arrival
After landing in Belarus, go to Settings › Cellular and set your travel eSIM as the primary data line. It connects to life:) within minutes.
Keep home SIM for calls via WiFi Calling
Your home number stays reachable for free over WiFi. You pay eSIM rates for data — 85–95% less than roaming.
Need help with device compatibility? Check eSIM compatible phones or our how eSIMs work guide before purchasing.
iPhone settings for travel to Belarus
Google Pixel phones traveling to Belarus use the built-in eSIM Manager: Settings > Network & Internet > SIMs > Download SIM. Scan your Belarus eSIM QR code to install the plan. After installation, enable the eSIM and disable mobile data on your home SIM line within the SIM settings. Pixel phones running Android 12 and later support automatic SIM switching — disable this feature to prevent the phone from routing data through your home SIM on A1 BY during connection gaps. Enable WiFi Calling on your home SIM for voice calls over hotel WiFi. The eSIM provides data on A1 BY at $88.99 for 20GB. Pixel's network analytics dashboard shows real-time data consumption per SIM line.