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- Bison GT2 vs V21s
Umidigi Bison GT2 vs Vivo V21s
What Bison GT2 does better (2) and where V21s wins (11) — every spec side by side.
Dimensions
Size comparison
Bison GT2V21s
| Bison GT2 | V21s | Difference | |
|---|---|---|---|
| Height | 172.2 mm | 159.7 mm | +12.5 mm |
| Width | 83.9 mm | 73.9 mm | +10 mm |
| Thickness | 12.9 mm | 7.3 mm | +5.6 mm |
| Weight | 280 g | 176 g | +104 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Bison GT2 better than V21s?
- Battery capacity6,150 mAh vs 4,000 mAh+54%
- 3.5 mm headphone jackYes · V21s: No
Why is V21s better than Bison GT2?
- Wired charging18 W vs 33 W+83%
- OLED panelNo · Bison GT2: Yes
- Optical stabilisationNo · Bison GT2: Yes
- Weight280 g vs 176 g+59%
- Max video1080p vs 4K
- 4K selfie videoNo · Bison GT2: Yes
- CPU frequency2.05 GHz vs 2.4 GHz+17%
- Selfie camera24 MP vs 44 MP+83%
- Thickness12.9 mm vs 7.3 mm+77%
- Process12 nm vs 7 nm+71%
- Screen-to-body ratio70.6% vs 84.7%+20%
Specifications
Side by side
| Design | ||
| Weight | 280 g | 176 g |
| Thickness | 12.9 mm | 7.3 mm |
| Height | 172.2 mm | 159.7 mm |
| Width | 83.9 mm | 73.9 mm |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Colours | Storm Grey | Dusk Blue, Gradient |
| Display | ||
| Screen size | 6.5″ | 6.4″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,404 px |
| Pixel density | 405 ppi | 409 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | — | 800 nits |
| Screen-to-body ratio | 70.6% | 84.7% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek Helio G95 | Mediatek Dimensity 800U |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.05 GHz | 2.4 GHz |
| GPU | Mali-G76 MC4 | Mali-G57 MC3 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 24 MP | 44 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 6,150 mAh | 4,000 mAh |
| Wired charging | 18 W | 33 W |
| Charged in 30 min | — | 63% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | Yes |
| 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 | No |
| Fingerprint sensor | Side | Under display |
| Barometer | Yes | — |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass, barometer, thermometer (skin temperature) | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 12 |
| Platform | Android | Android |
| Interface | — | Funtouch 12 |
