Oppo A91 | Xiaomi Redmi 7 | |
Specifications | ||
Brand | Oppo | Xiaomi |
Model | - | - |
Release Date | December 2019 | March 2019 |
Operating System | ColorOS (Android 9.0) | MIUI (Android 9.0) |
Dimensions | ||
Size | 160.2 x 73.3 x 7.9 mm 6.31 x 2.89 x 0.31 in |
158.7 x 75.6 x 8.5 mm 6.25 x 2.98 x 0.33 in |
Weight | 172 g 6.07 oz |
180 g 6.35 oz |
Screen | ||
Size | 6.4 inches | 6.26 inches |
Resolution | 1,080 x 2,400 pixels | 720 x 1,520 pixels |
PPI | 408 | 269 |
Features | OLED | - |
Cameras | ||
Rear | Quad camera 48 MP f/1.8 Wide 8 MP f/2.3 Ultra Wide 2 MP f/2.4 B/W 2 MP f/2.4 Depth |
Dual camera 12 MP f/2.2 2 MP Depth |
Front | 16 MP f/2.0 Wide | 8 MP f/2.0 |
Storage | ||
Memory | 4 GB 8 GB |
2 GB 3 GB 4 GB |
Fixed | 128 GB | 16 GB 32 GB 64 GB |
Removable | microSDXC | microSDXC |
Processor | ||
Chip | MediaTek Helio P70 Octa-core processor 12 nm |
Qualcomm Snapdragon 632 SDM632 Octa-core processor 14 nm |
CPU | 4x 2.10 GHz Cortex-A73 4x 2.00 GHz Cortex-A53 |
4x 1.80 GHz Kryo 250 Gold 4x 1.80 GHz Kryo 250 Silver |
GPU | Mali-G72 MP3 | Adreno 506 |
Battery | ||
Capacity | 4,025 mAh | 4,000 mAh |
Features | Fast charging 20W | - |
Removable | ||
Connectivity | ||
5G | ||
NFC | ||
3.5 mm Audio Jack | ||
Micro USB | ||
USB Type-C | ||
Lightning |