Oppo Reno 3a vs Samsung Galaxy A31
Oppo Reno 3a vs Samsung Galaxy A31: Looking to compare Oppo Reno 3a and Samsung Galaxy A31? Read on to find out the key differences between these two popular smartphones.
| Feature | Oppo Reno 3a | Samsung Galaxy A31 |
|---|---|---|
| Display Size | 6.44 inches | 6.4 inches |
| Display Type | AMOLED | Super AMOLED |
| Resolution | 1080 x 2400 pixels | 1080 x 2400 pixels |
| Processor | Qualcomm Snapdragon 665 | Mediatek Helio P65 |
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Expandable Storage | Yes (up to 256 GB) | Yes (up to 512 GB) |
| Main Camera | 48 MP (f/1.8) | 48 MP (f/2.0) |
| Ultra Wide Camera | 8 MP (f/2.2) | 8 MP (f/2.2) |
| Macro Camera | 2 MP (f/2.4) | 5 MP (f/2.4) |
| Depth Sensor | 2 MP (f/2.4) | 5 MP (f/2.4) |
| Front Camera | 16 MP (f/2.0) | 20 MP (f/2.2) |
| Battery Capacity | 4025 mAh | 5000 mAh |
| Fast Charging | Yes (18W) | Yes (15W) |
| Operating System | Android 10, ColorOS 7 | Android 10, One UI 2.0 |
| Biometric Authentication | Fingerprint (under display) | Fingerprint (under display) |
| Dimensions | 160.9 x 74.1 x 8.2 mm | 159.3 x 73.1 x 8.6 mm |
| Weight | 175 g | 185 g |
| Colors | Auroral Blue, Midnight Black | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White |
| SIM Card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Headphone Jack | Yes | Yes |
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