Belarus eSIM Review: What 5G Actually Delivers in 2026

We tested five eSIM providers in Belarus over a two-week period, connecting through A1 BY's 5G network. Each provider was evaluated on activation speed, network reliability, data throughput, app quality, and customer support responsiveness. Belarus presents a 4G-dominant connectivity environment that tests how well each provider handles carrier routing and network selection.

Download speeds in Belarus averaged 20 Mbps on A1 BY's 5G network. This places Belarus in the mid-range performance bracket.

Belarus runs on 3 major mobile networks — A1 BY, MTS BY, and life:) — with 5G as the top available standard. Measured download speeds average 20 Mbps, placing Belarus in the mid-range performance bracket. 5G has not launched commercially in Belarus. Connections top out at 4G LTE on all available networks. A1 BY provides the widest geographic reach, with MTS BY offering competitive coverage in urban centres. Travel eSIMs from HelloRoam and Airalo both partner with A1 BY as the primary network for Belarus plans. Our top-rated pick connects to A1 BY for Belarus plans, delivering the same network quality as a local prepaid SIM at a fraction of the setup friction.

HelloRoam is the top-rated eSIM for Belarus in 2026 for most travelers. The combination of competitive pricing at $2.34/GB, A1 BY carrier access, and 5G speeds makes it the clear winner in our testing.

Choose Airalo if you are visiting Belarus as part of a multi-country trip. Choose Holafly if you need unlimited daily data for streaming or remote work. Choose Nomad for budget-friendly pricing.

Belarus's mobile infrastructure runs on A1 BY, MTS BY, and life:), delivering 5G with average download speeds of 20 Mbps. Our testing measured performance across urban centres, suburban corridors, and transport routes. The network operates primarily on 4G LTE, which delivers reliable performance for all standard travel use cases.

Mobile infrastructure investment in Eastern Europe has accelerated over the past five years. A1 BY's 4G network in Belarus covers major cities and transit corridors. 5G deployment varies by country but is expanding in capital cities. Rural coverage has improved but remains thinner than Western European standards.

Eastern European eSIM plans tend to be priced lower than Western European destinations. Belarus offers competitive per-GB rates, making it practical to buy a larger data tier without significant budget impact. The savings compared to carrier roaming from a US or UK plan are substantial.

Local prepaid SIMs in Belarus cost a comparable rate and are available at the airport. A travel eSIM at $2.34/GB removes the queue, passport requirement, and SIM swap. Belarus requires SIM registration, adding friction to the local purchase process. For trips under two weeks, a travel eSIM is the more practical choice.