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- G20 vs A57s
Nokia G20 vs OPPO A57s
What G20 does better (2) and where A57s wins (9) — every spec side by side.
Dimensions
Size comparison
G20A57s
| G20 | A57s | Difference | |
|---|---|---|---|
| Height | 164.9 mm | 163.8 mm | +1.1 mm |
| Width | 76 mm | 75 mm | +1 mm |
| Thickness | 9.2 mm | 8 mm | +1.2 mm |
| Weight | 197 g | 187 g | +10 g |
Drawn to the same scale from the official dimensions (front and side).
Why is G20 better than A57s?
- Rear cameras2 vs 12×
- Ultra-wide cameraYes · A57s: No
Why is A57s better than G20?
- Wired charging10 W vs 33 W3.3×
- Stereo speakersNo · G20: Yes
- Main camera48 MP vs 50 MP+4%
- Peak brightness480 nits vs 600 nits+25%
- Weight197 g vs 187 g+5%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Thickness9.2 mm vs 8 mm+15%
- Bluetooth5 vs 5.3+6%
- Screen-to-body ratio81.9% vs 84.2%+3%
Specifications
Side by side
| Design | ||
| Weight | 197 g | 187 g |
| Thickness | 9.2 mm | 8 mm |
| Height | 164.9 mm | 163.8 mm |
| Width | 76 mm | 75 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Ingress protection | — | IP5X |
| Water resistance (IPx) | — | IPx4 |
| Glass protection | — | Panda Glass |
| Colours | Glacier, Night | Starry Black, Sky Blue |
| Display | ||
| Screen size | 6.5″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,612 px |
| Pixel density | 269 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 480 nits | 600 nits |
| Measured brightness | 444 nits | — |
| Screen-to-body ratio | 81.9% | 84.2% |
| Performance | ||
| Chipset | Mediatek MT6765G Helio G35 | Mediatek MT6765G Helio G35 |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 2.3 GHz |
| GPU | PowerVR GE8320 | PowerVR GE8320 |
| AnTuTu score | 196,219 | — |
| Geekbench 6 (multi-core) | 1,522 | — |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2" | — |
| Rear cameras | 2 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,050 mAh | 5,000 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 10 W | 33 W |
| 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 | 5 | 5.3 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, BDS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | 0.49 W/kg | — |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
| Interface | — | ColorOS 12.1 |
