| Specifications Highlights |
|---|
| Product Name | A31 | Y28 |
| Product | Oppo A31 (Launched 2015-04-01) | Vivo Y28 (Launched 2014-12-01) |
| Display | 4.5" 854x480 IPS LCD | 4.7" 960x540 IPS LCD |
| Rear Camera(s) | | |
| Selfie Camera(s) | | |
| Computing | - Snapdragon 410 SoC
- 1GB RAM
- 8GB Storage
- MicroSD (128GB max.)
| - MT6582 SoC
- 1GB RAM
- 8GB Storage
- MicroSD (128GB max.)
|
| Battery | 2000 mAh | 2100 mAh |
| Design | IP Rating, 135g (4.8oz), 131.9x65.5x8 mm (5.19 x 2.58 x 0.31 inches) | IP Rating, 156g (5.5oz), 137.4x68.6x9.8 mm (5.41 x 2.70 x 0.39 inches) |
| Display |
|---|
| Product Name | A31 | Y28 |
| Type | IPS LCD | IPS LCD |
| Diagonal (inches) | 4.5" | 4.7" |
| Display/Body Ratio | 64.6% | 64.6% |
| Resolution | 854x480 | 960x540 |
| Sharpness (PPI) | 218 PPI | 234 PPI |
| Features | | |
| Color Depth | 24 bit (16,777,216 Colors) | 24 bit (16,777,216 Colors) |
| Primary Camera |
|---|
| Product Name | A31 | Y28 |
| Megapixel | 8-MP | 8-MP |
| Sensor Size | Small | Small |
| Hardware Features | | |
| Video Resolutions | | |
| Battery |
|---|
| Product Name | A31 | Y28 |
| Battery Type | Li-Ion | Li-Poly |
| Battery Capacity (mAh) | 2000 mAh | 2100 mAh |
| Talk Time | 7 hours | 14 hours |
| Music Playback Time | | 32 hours |
| Computing |
|---|
| Product Name | A31 | Y28 |
| Processor Brand | Qualcomm | Mediatek |
| Processor Name | Snapdragon 410 | MT6582 |
| Processor Model | MSM8916 | |
| Processor # Cores | 4 | 4 |
| Main Processor Frequency (GHz) | | 1.3 GHz |
| RAM Options | 1GB | 1GB |
| Internal Storage Options | 8GB | 8GB |
| Memory Card Type | MicroSD | MicroSD |
| Mem. Card Max. Size | 128GB | 128GB |
| Operating System + Version | Android 4.4 | Android 4.2.2 |
| Communications |
|---|
| Product Name | A31 | Y28 |
| LTE Category (Download) | LTE CAT4 150 Mbps | |
| Modem Features | | |
| WiFi Speed | | |
| WiFi Features | | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Features | | |
| Connector Type | Micro USB | Micro USB |
| Sim Card 0 |
|---|
| Product Name | A31 | Y28 |
| Name | SIM0 | SIM0 |
| SIM Type | Nano SIM | Micro SIM |
| Multimedia |
|---|
| Product Name | A31 | Y28 |
| Audio Alerts | | |
| Audio Features | | - Loudspeaker
- 3.5mm Port
- Phone Noise Cancellation
- FM Radio
|
| Audio Formats | | |
| Video Formats | | |
| Sensors | - Accelerometer
- GPS
- A-GPS
- Proximity
| - Accelerometer
- Compass
- GPS
- A-GPS
- Proximity
|
Oppo A31 vs. Vivo Y28 Specs & Speed Benchmarks
GFXBench Manhattan (Offscr.)
Higher is better
GFXBench T-Rex (Offscr.)
Higher is better
Battery Capacity (mAh)
Higher is better