
Network compatibility
Samsung Galaxy A21: which countries is it compatible in?
Release2020
Features
eSIM ✗5G ✗
2GGSM 850 / 900 / 1800 / 1900
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
4G1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 - USA
Supported bands
| Technology | Band |
|---|---|
| 4G / LTE | B1B2B3B4B5B7B8B12B13B17B20B25B26B28B38B39B40B41B66B71 |
| 3G |
Compatibility checker
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Which countries does the Samsung Galaxy A21 work in?
221 countries(187 fully compatible)
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Fully compatiblePartialIncompatible / absent
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Frequently asked questions
Is the Samsung Galaxy A21 eSIM compatible?
No. According to our data, the Samsung Galaxy A21 does not support eSIM and works with a physical SIM card.
Is the Samsung Galaxy A21 5G compatible?
No, the Samsung Galaxy A21 does not have 5G; it connects over 4G/LTE.
How many countries does the Samsung Galaxy A21 work in?
The Samsung Galaxy A21 is compatible with at least one mobile carrier in 229 of the 239 countries we track.
Which 4G bands does the Samsung Galaxy A21 support?
The Samsung Galaxy A21 supports 20 4G/LTE bands: B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B20, B25, B26, B28….