Kolet eSIM Data Plans for China

Kolet does not provide a truly unlimited data eSIM for China. All of its China plans have a hard data cap listed in the Data cap column. The plans that use “UNLIMITED” in the name, such as China UNLIMITED 30 days, actually allow 5GB per day at full speed and then throttle to 1024 kbps once the 5GB limit is reached, so they are not unlimited.

Instead, Kolet offers fixed data plans that may suit most travelers. For example, the China UNLIMITED 30 days plan gives 5GB per day for 30 days, while the China 20GB for 30 Days plan provides a single large 20GB allowance that must be used within the 30‑day validity. These fixed plans can be more cost‑effective unless a user needs unrestricted high‑speed data.

Kolet does not provide China eSIM plans that include a phone number or SMS capability. Customers can only purchase data‑only eSIMs for use in China. However, many travelers rely on VoIP and messaging apps such as WhatsApp, Telegram and iMessage over the data connection to make calls and send messages. Some destinations may block or restrict certain apps or VoIP services, so travelers should verify that the applications they depend on are accessible in China before purchasing.

Kolet offers 13 single‑country data plans that cover China and 10 multi‑country plans that include China. The plans range in price from $3.99 to $73.80 and provide data caps between 1 GB and 20 GB, with validity periods from one day up to a year. Some plans use a daily data cap, limiting the amount of data that can be used each day, while others use a fixed data cap that allows the full amount to be used over the entire validity period. A few plans also apply a reduced speed limit of 1000 kbps.