- android.gs
- Compare
- G1 vs Y21G
Umidigi G1 vs Vivo Y21G
What G1 does better (1) and where Y21G wins (11) — every spec side by side.
Dimensions
Size comparison
G1Y21G
| G1 | Y21G | Difference | |
|---|---|---|---|
| Height | 163.9 mm | 164.3 mm | −0.4 mm |
| Width | 75.7 mm | 76.1 mm | −0.4 mm |
| Thickness | 8.8 mm | 8 mm | +0.8 mm |
| Weight | 195 g | 182 g | +13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is G1 better than Y21G?
- Battery capacity5,150 mAh vs 5,000 mAh+3%
Why is Y21G better than G1?
- Wired charging10 W vs 18 W+80%
- Storage (max)32 GB vs 64 GB2×
- RAM3 GB vs 4 GB+33%
- Process28 nm vs 12 nm2.3×
- CPU frequency1.5 GHz vs 2 GHz+33%
- CPU cores4 vs 82×
- Storage (base)32 GB vs 64 GB2×
- Weight195 g vs 182 g+7%
- Selfie camera5 MP vs 8 MP+60%
- Bluetooth4.2 vs 5+19%
- Thickness8.8 mm vs 8 mm+10%
Specifications
Side by side
| Design | ||
| Weight | 195 g | 182 g |
| Thickness | 8.8 mm | 8 mm |
| Height | 163.9 mm | 164.3 mm |
| Width | 75.7 mm | 76.1 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Sunglow Gold, Galaxy Blue, Starry Black | Diamond Glow, Midnight Blue |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 269 ppi | 270 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 82.7% | 81.8% |
| Performance | ||
| Chipset | Mediatek MT6739 | Mediatek MT6769 Helio G70 |
| Chip maker | MediaTek | MediaTek |
| Process | 28 nm | 12 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.5 GHz | 2 GHz |
| GPU | PowerVR GE8100 | Mali-G52 2EEMC2 |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage (max) | 32 GB | 64 GB |
| Storage (base) | 32 GB | 64 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/2.2 | f/2.2 |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,150 mAh | 5,000 mAh |
| Wired charging | 10 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Side |
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 13 | Android 11 |
| Platform | Android | Android |
| Interface | — | Funtouch 11.1 |
