Coverage is patchy at best. Grameenphone and Robi have intermittent LTE along the main river channels near Mongla, but signal disappears entirely once you enter the deeper mangrove zones. Download offline maps and any permits before your boat trip — you will spend hours without connectivity.

Plan for 3-5GB if you use Pathao or Uber daily, stream maps for navigation, and make WhatsApp voice calls. Add another 1-2GB if you are uploading photos or using mobile-money apps (bKash, Nagad) frequently for payments. A 5GB plan covers most one-week itineraries comfortably.

Yes, but you will need to link the apps to a Bangladeshi phone number for OTP verification. If you only have the eSIM (which gives you data but not a local number for SMS), use your home number for initial setup over Wi-Fi, then rely on the eSIM's data connection for in-app transactions.

Grameenphone covers Sylhet city and the main highways leading to the tea estates with 4G. Once you enter the plantation roads around Srimangal or Jaflong, coverage drops to slow LTE or disappears entirely. Download maps and any travel confirmations before heading into the estates.

Grameenphone has denser 4G and 5G across Gulshan, Banani and Dhanmondi, and slightly better indoor penetration in shopping malls and office towers. Robi covers the same zones but can be slower during peak hours. The eSIM hands off between both, so you get whichever is stronger at your location.

Yes. Pathao requires live data for driver matching and SMS OTP for login. The eSIM provides the data connection; if you need SMS verification, use your home number or a local SIM. Once logged in, the app runs entirely on data and works reliably across Dhaka and Chittagong.

Yes. WhatsApp voice and video calls work over the eSIM's data connection on all three carriers — Grameenphone, Robi and Banglalink. Expect clear audio in Dhaka and Chittagong; quality degrades in rural areas where LTE is weak or intermittent.

The eSIM activates the moment your phone sees a Bangladeshi tower, usually within seconds of landing. An airport SIM requires passport verification, biometric registration, and often a 10-30 minute wait for activation. If you need connectivity immediately for a Pathao ride or hotel message, the eSIM is faster.

Coverage is strong in Cox's Bazar town and the main beach strip, but dies along Marine Drive past Inani Beach. If you are driving south toward Teknaf or exploring the coastal road, pre-cache offline maps — you will hit long signal-dead zones between settlements.

Expect 80-150MB per day if you are navigating across Dhaka with live traffic updates. The city's congestion means Maps constantly reroutes, which consumes more data than static navigation. Pre-download the Dhaka metro area over Wi-Fi to cut usage by half.

Yes. Hotspot is enabled by default on all our Bangladesh eSIMs, so you can share the connection with a laptop, tablet or travel companion. No throttling on the first several gigabytes, unlike some local carrier plans that restrict tethering.

Coverage is sparse. Grameenphone and Robi have LTE in Rangamati and Bandarban town centers, but signal disappears on the hill roads and in remote villages. Download offline maps and any travel permits before leaving Chittagong — you will spend long stretches without connectivity.

Grameenphone and Robi dominate metro coverage; Banglalink is the third option and lags on 5G rollout. The eSIM hands off automatically, so you get Grameenphone or Robi in cities and Banglalink only if the other two are unavailable. In practice, you will spend most of your trip on Grameenphone's network.

A single ride consumes 5-10MB for driver matching, live tracking and map updates. If you take 3-4 rides per day, budget 30-40MB. Uber also requires SMS OTP for login, so keep your home number active or use a local SIM for initial verification.