Oppo A91 vs Xiaomi Redmi K20
Oppo A91 vs Xiaomi Redmi K20: Looking to compare Oppo A91 and Xiaomi Redmi K20? Find out which smartphone offers better features, performance, and value for money. Explore the key differences and similarities between these two popular models to make an informed buying decision.
| Feature | Oppo A91 | Xiaomi Redmi K20 |
|---|---|---|
| Processor | Mediatek MT6771V Helio P70 | Qualcomm Snapdragon 730 |
| RAM | 8 GB | 6 GB |
| Internal Storage | 128 GB | 64/128/256 GB |
| Main Camera |
48 MP (f/1.8) 8 MP (f/2.2) 2 MP (f/2.4) 2 MP (f/2.4) |
48 MP (f/1.8) 8 MP (f/2.4) 13 MP (f/2.4) |
| Selfie Camera | 16 MP (f/2.0) | 20 MP (f/2.2) |
| Video Recording | 4K @ 30fps | 4K @ 30/60fps |
| Battery Capacity | 4025 mAh | 4000 mAh |
| Display | 6.4 inches AMOLED | 6.39 inches Super AMOLED |
| Display Resolution | 1080 x 2400 pixels | 1080 x 2340 pixels |
| Fast Charging | VOOC Flash Charge 3.0 | Quick Charge 3.0 |
| Wireless Charging | No | No |
| Operating System | Android 9.0 (Pie); ColorOS 6.1 | Android 9.0 (Pie); MIUI 10 |
| SIM Card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| MicroSD Slot | Yes, up to 256 GB | No |
| Fingerprint Sensor | In-Display Optical | In-Display Optical |
| Face Unlock | Yes | Yes |
| Headphone Jack | Yes | Yes |
| 5G Support | No | No |
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