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- Studio Mini vs A31
BLU Studio Mini vs OPPO A31
What Studio Mini does better (2) and where A31 wins (11) — every spec side by side.
vs
2.7Display2.9
3.4Camera3.2
2.3Battery2.9
2.4Features3.5
Dimensions
Size comparison
Studio MiniA31
| Studio Mini | A31 | Difference | |
|---|---|---|---|
| Height | 150.5 mm | 163.9 mm | −13.4 mm |
| Width | 71.5 mm | 75.5 mm | −4 mm |
| Thickness | 10.4 mm | 8.3 mm | +2.1 mm |
| Weight | 187 g | 180 g | +7 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Studio Mini better than A31?
- Main camera13 MP vs 12 MP+8%
- Pixel density293 ppi vs 270 ppi+9%
Why is A31 better than Studio Mini?
- RAM2 GB vs 6 GB3×
- Storage (max)32 GB vs 128 GB4×
- Battery capacity3,000 mAh vs 4,230 mAh+41%
- CPU frequency1.6 GHz vs 2.3 GHz+44%
- Storage (base)32 GB vs 64 GB2×
- Screen size5.5″ vs 6.5″+18%
- Weight187 g vs 180 g+4%
- Thickness10.4 mm vs 8.3 mm+25%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Bluetooth4.1 vs 5+22%
- Screen-to-body ratio72.5% vs 82.4%+14%
Specifications
Side by side
| Design | ||
| Weight | 187 g | 180 g |
| Thickness | 10.4 mm | 8.3 mm |
| Height | 150.5 mm | 163.9 mm |
| Width | 71.5 mm | 75.5 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Glass protection | — | Corning Gorilla Glass 3 |
| Colours | Black | Fantasy White, Mystery Black, Lake Green |
| Display | ||
| Screen size | 5.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,440 px | 1,600 px |
| Pixel density | 293 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | — | 480 nits |
| Screen-to-body ratio | 72.5% | 82.4% |
| Performance | ||
| Chipset | Processor clock: 1.60 GHz | Mediatek MT6765V/CB Helio P35 |
| Chip maker | — | MediaTek |
| Process | — | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 1.6 GHz | 2.3 GHz |
| GPU | IMG8322 | PowerVR GE8320 |
| Memory | ||
| RAM | 2 GB | 6 GB |
| Storage (max) | 32 GB | 128 GB |
| Storage (base) | 32 GB | 64 GB |
| Storage type | — | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 12 MP |
| Main camera aperture | — | f/1.8 |
| Main sensor size | — | 1/2.86" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,000 mAh | 4,230 mAh |
| Battery type | Li-Po | Li-Po |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 4.1 | 5 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Satellite navigation | — | GLONASS, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Rear |
| Sensors | Accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 9.0 (Pie) | Android 9.0 (Pie) |
| Platform | Android | Android |
| Interface | — | ColorOS 6.1 |
