Samsung Galaxy S21 vs Oppo A31 2020
Samsung Galaxy S21 vs Oppo A31 2020: Get ready to compare two powerful smartphones – Samsung Galaxy S21 and Oppo A31 2020. Discover the differences and similarities between these devices to make an informed choice. Explore their features, performance, camera capabilities, and more in this comprehensive comparison.
| Feature | Samsung Galaxy S21 | Oppo A31 2020 |
|---|---|---|
| Display Size | 6.2 inches | 6.5 inches |
| Display Type | Dynamic AMOLED 2X | IPS LCD |
| Resolution | 2400 x 1080 pixels | 1600 x 720 pixels |
| Refresh Rate | 120Hz | 60Hz |
| Processor | Exynos 2100 (Global) | MediaTek Helio P35 |
| RAM | 8 GB | 4 GB |
| Internal Storage | 128/256 GB | 64 GB |
| Expandable Storage | No | Yes (up to 256 GB) |
| Rear Camera(s) |
12 MP (wide) 12 MP (ultra-wide) 64 MP (telephoto) |
12 MP (wide) 2 MP (macro) 2 MP (depth) |
| Front Camera | 10 MP | 8 MP |
| Video Recording | 8K @ 24fps | 1080p @ 30fps |
| Battery Capacity | 4000 mAh | 4230 mAh |
| Fast Charging | 25W | Non-fast charging |
| Wireless Charging | Yes | No |
| Operating System | Android 11 | Android 9 (ColorOS 6.1) |
| Biometric Authentication |
Fingerprint sensor (under display) Facial recognition |
Fingerprint sensor (rear-mounted) |
| Water and Dust Resistance | IP68 | No |
| SIM Card | Dual SIM (Nano-SIM and eSIM) | Dual SIM (Nano-SIM, dual stand-by) |
| 5G Support | Yes | No |
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