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- S51 vs A57
Doogee S51 vs OPPO A57
What S51 does better (3) and where A57 wins (14) — every spec side by side.
Dimensions
Size comparison
S51A57
| S51 | A57 | Difference | |
|---|---|---|---|
| Height | 167.4 mm | 163.8 mm | +3.6 mm |
| Width | 81.4 mm | 75.1 mm | +6.3 mm |
| Thickness | 14.6 mm | 8 mm | +6.6 mm |
| Weight | 266 g | 186 g | +80 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S51 better than A57?
- NFCYes · A57: No
- Battery capacity5,180 mAh vs 5,000 mAh+4%
- Main camera aperturef/1.8 vs f/2.2+22%
Why is A57 better than S51?
- RAM4 GB vs 8 GB2×
- Storage (max)64 GB vs 256 GB4×
- Refresh rate60 Hz vs 90 Hz+50%
- 5GNo · S51: Yes
- Stereo speakersNo · S51: Yes
- Weight266 g vs 186 g+43%
- Main camera12 MP vs 13 MP+8%
- Process12 nm vs 6 nm2×
- Storage (base)64 GB vs 128 GB2×
- CPU frequency2 GHz vs 2.4 GHz+20%
- Thickness14.6 mm vs 8 mm+82%
- Screen size6″ vs 6.6″+9%
Specifications
Side by side
| Design | ||
| Weight | 266 g | 186 g |
| Thickness | 14.6 mm | 8 mm |
| Height | 167.4 mm | 163.8 mm |
| Width | 81.4 mm | 75.1 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Glass protection | Corning Gorilla Glass | — |
| Colours | Black, Green, Orange | Black, Blue, Lilac |
| Display | ||
| Screen size | 6″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,440 px | 1,612 px |
| Pixel density | 268 ppi | 269 ppi |
| Refresh rate | 60 Hz | 90 Hz |
| Peak brightness | — | 600 nits |
| Measured brightness | — | 761 nits |
| Screen-to-body ratio | 68.2% | 84% |
| Performance | ||
| Chipset | Mediatek Helio G25 | Mediatek Dimensity 810 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.4 GHz |
| GPU | PowerVR GE8320 | Mali-G57 MC2 |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage (max) | 64 GB | 256 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | — | UFS 2.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 12 MP | 13 MP |
| Main camera aperture | f/1.8 | f/2.2 |
| Main sensor size | — | 1/3.06" |
| 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 | 5,180 mAh | 5,000 mAh |
| Battery type | — | Li-Po |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.2 |
| NFC | Yes | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 12 |
| Platform | Android | Android |
| Interface | — | ColorOS 12.1 |
