ByteSIM eSIM Data Plans for Bangladesh

ByteSIM does not provide a truly unlimited high‑speed data eSIM for Bangladesh. The plans that carry “Unlimited” in their name actually offer a capped amount of 1 GB of high‑speed data per day; once that limit is reached the speed is throttled to 10 240 kbps. This means no plan delivers an unrestricted flow of 4G/5G data for the duration of its validity.

Instead, ByteSIM sells fixed data plans that can be useful for longer stays. For example, there are 30 GB eSIMs available for 3, 5, 7, 10, or 15 days. These plans give a larger pool of high‑speed data and only switch to reduced speeds after the set 30 GB is consumed. Choosing one of these fixed plans may be more cost‑effective for travelers who need substantial data without the unpredictable throttling of the “Unlimited” name.

ByteSIM does not provide eSIM plans that include a local phone number or SMS capability for Bangladesh. Customers can only purchase data‑only eSIMs from this provider for use in Bangladesh. To make voice or messaging calls while traveling, users can rely on popular VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection and do not require a local phone number or SMS service.

ByteSIM currently offers 68 single coverage data plans for Bangladesh. These plans range in price from approximately $2.90 to $99.90 and include data allowances from 500MB up to 30GB. ByteSIM also provides plans with either a fixed data cap or a daily data cap, with 32 plans offering daily data and 36 plans with a fixed amount of data. There are currently no multi-country plans available that include Bangladesh.