# Samsung Galaxy S21 — eSIM support

> **eSIM:** ✅ Supported

- **Brand:** Samsung
- **Model:** Galaxy S21
- **Type:** phone
- **Released:** 2021
- **Dual SIM (physical + eSIM):** yes
- **Active eSIMs at once:** 1
- **Stored eSIM profiles:** 1

## Regional variants
- **United States:** no eSIM — Some US carrier variants of the S21 shipped without eSIM.

## Notes
eSIM support varies by carrier/region on this generation.

## Sources
- [Samsung – What is eSIM and how to use it](https://www.samsung.com/us/support/answer/ANS10000075/)

_Last verified: 2026-09-23_