Dimensions
Size comparison
Tab G20Tab A7
| Tab G20 | Tab A7 | Difference | |
|---|---|---|---|
| Height | 199.1 mm | 243.6 mm | −44.5 mm |
| Width | 121.8 mm | 162.4 mm | −40.6 mm |
| Thickness | 8.2 mm | 7.9 mm | +0.3 mm |
| Weight | 305 g | 566 g | −261 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Tab G20 better than Tab A7?
- Weight305 g vs 566 g+86%
- CPU frequency2.3 GHz vs 1.6 GHz+44%
- Process12 nm vs 28 nm2.3×
- Screen-to-body ratio76.5% vs 74.8%+2%
Why is Tab A7 better than Tab G20?
- Battery capacity5,100 mAh vs 7,680 mAh+51%
- Storage (max)32 GB vs 64 GB2×
- Cellular (LTE)No · Tab G20: Yes
- RAM3 GB vs 4 GB+33%
- Screen size8″ vs 10.1″+26%
- Rear camera5 MP vs 13 MP2.6×
- Front camera2 MP vs 5 MP2.5×
- Storage (base)32 GB vs 64 GB2×
- Max video1080p vs 4K
- Pixel density189 ppi vs 224 ppi+19%
- Resolution (short side)800 px vs 1,200 px+50%
- Resolution (long side)1,280 px vs 1,920 px+50%
Specifications
Side by side
| Design | ||
| Weight | 305 g | 566 g |
| Thickness | 8.2 mm | 7.9 mm |
| Height | 199.1 mm | 243.6 mm |
| Width | 121.8 mm | 162.4 mm |
| Frame | Aluminium | — |
| Back | Aluminium | — |
| Colours | Platinum Grey | Space Gray |
| Display | ||
| Screen size | 8″ | 10.1″ |
| Panel | TDDI IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (short side) | 800 px | 1,200 px |
| Resolution (long side) | 1,280 px | 1,920 px |
| Pixel density | 189 ppi | 224 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 350 nits | — |
| Screen-to-body ratio | 76.5% | 74.8% |
| Performance | ||
| Chipset | Mediatek MT8768T Helio P22T | Unisoc SC9863A |
| Chip maker | MediaTek | Unisoc |
| Process | 12 nm | 28 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.3 GHz | 1.6 GHz |
| GPU | PowerVR GE8320 | IMG8322 |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage (max) | 32 GB | 64 GB |
| Storage (base) | 32 GB | 64 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Battery | ||
| Battery capacity | 5,100 mAh | 7,680 mAh |
| Battery type | Li-Po | Li-Po |
| Wired charging | 10 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| Cellular (LTE) | No | Yes |
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| NFC | No | No |
| GPS | Yes | Yes |
| Satellite navigation | GLONASS | GLONASS, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer, proximity | Accelerometer, proximity |
| Cameras | ||
| Rear camera | 5 MP | 13 MP |
| Rear cameras | 1 | 1 |
| Ultra-wide camera | No | No |
| Optical stabilisation | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Front camera | 2 MP | 5 MP |
| 4K front-camera video | No | — |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
