Samsung Galaxy S21 Ultra 5G vs Samsung Galaxy S25 Ultra
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S25 Ultra
| Samsung Galaxy S21 Ultra 5G | Samsung Galaxy S25 Ultra | |
|---|---|---|
| Display | 6.8-inch Edge QHD+ Dynamic AMOLED 2X Display | 6.9-inch Edge QHD+ Dynamic AMOLED 2X Display |
| Processor | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Elite SoC |
| Memory | 12GB RAM | 12GB RAM |
| Battery | 5,000mAh battery w/ 25W fast charging, wireless charging, reverse wireless charging | 5,000mAh Li-Ion battery w/ 45W fast charging, 25W wireless charging, reverse wireless charging |
| Camera | • 108MP Phase Detection F1.8 (wide) | • 200MP Phase Detection F1.7 (wide) |
| OS | OneUI 3.1 (Android 11) | OneUI 7 (Android 15) with 7-year OS support |
The Samsung Galaxy S25 Ultra leads with a larger 6.9-inch display and more storage (256GB).
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