Oppo A31 2020 vs Vivo Y91i (SDM439)
What is the difference between Oppo A31 2020 and Vivo Y91i (SDM439). Find out which smartphone has better performance.
Performance (Benchmarks)
| 479 | 3DMark for Android Sling Shot Extreme (OpenGL ES 3.1 / Metal) | 456 |
| 748 | 3DMark for Android Sling Shot | 819 |
Specs
| Oppo A31 2020 | Model name | Vivo Y91i (SDM439) |
| Android 9.0 | Operating system (OS) | Android 8.1 |
| Bluetooth WLAN | Network Connectivity | Bluetooth WLAN |
| Yes, microUSB 2.0 | Interfaces / connectors | Yes, microUSB 2.0 |
Display
| 1600 × 720 px | Resolution | 1520 × 720 px |
| IPS LCD | Technology | IPS LCD |
| Yes | Multi‑Touch | Yes |
| 6.5" | Screen size | 6.22" |
Processor (CPU)
| Up to 2.3 GHz quad-core ARM Cortex-A53 & 1.8 GHz quad-core ARM Cortex-A53 | CPU Architecture | Up to 1.95 GHz quad-core ARM Cortex-A53 & 1.45 GHz quad-core ARM Cortex-A53 |
| Helio P35 | CPU | Snapdragon 439 |
| PowerVR GE8320 | GPU | Adreno 505 |
Storage
| 4096 / 6144 MB | RAM (Memory) | 2048 MB |
| 64 / 128 GB | Storage (ROM) | 16 GB |
| microSD | Card slot | microSD / microSDHC / microSDXC |
Camera
| Yes, 12 MP | Rear Camera(s) | Yes, 13 MP |
| Yes, 8 MP | Selfie Camera(s) | Yes, 8 MP |
Networks
| varies by model | 2G | varies by model |
| varies by model | 3G | varies by model |
| varies by model | 4G (LTE) | varies by model |
Location
| Yes | GPS | Yes |
| Yes | A-GPS | Yes |
Battery
| 4230 mAh | Battery capacity | 4030 mAh |
Sensors
| Yes | Compass | Yes |
Design
| 75.5 / 163.9 / 8.3 mm | Dimensions | 75.1 / 155.1 / 8.3 mm |
| 180 g | Weight | 163 g |