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- S53 vs Bison 2
Cat S53 vs Umidigi Bison 2
What S53 does better (4) and where Bison 2 wins (9) — every spec side by side.
Dimensions
Size comparison
S53Bison 2
| S53 | Bison 2 | Difference | |
|---|---|---|---|
| Height | 171 mm | 172.1 mm | −1.1 mm |
| Width | 81 mm | 83.8 mm | −2.8 mm |
| Thickness | 16 mm | 12.9 mm | +3.1 mm |
| Weight | 320 g | 280 g | +40 g |
Drawn to the same scale from the official dimensions (front and side).
Why is S53 better than Bison 2?
- Wireless chargingYes · Bison 2: No
- Process8 nm vs 12 nm+50%
- Main camera aperturef/1.8 vs f/2.2+22%
- Screen-to-body ratio73.6% vs 70.7%+4%
Why is Bison 2 better than S53?
- Battery capacity5,500 mAh vs 6,150 mAh+12%
- Pixel density270 ppi vs 405 ppi+50%
- Rear cameras1 vs 22×
- Ultra-wide cameraNo · S53: Yes
- Weight320 g vs 280 g+14%
- CPU frequency2 GHz vs 2.2 GHz+10%
- Resolution (width)720 px vs 1,080 px+50%
- Selfie camera16 MP vs 24 MP+50%
- Thickness16 mm vs 12.9 mm+24%
Specifications
Side by side
| Design | ||
| Weight | 320 g | 280 g |
| Thickness | 16 mm | 12.9 mm |
| Height | 171 mm | 172.1 mm |
| Width | 81 mm | 83.8 mm |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Colours | Black | Black |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,400 px |
| Pixel density | 270 ppi | 405 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 73.6% | 70.7% |
| Performance | ||
| Chipset | Qualcomm SM4350 Snapdragon 480 5G | Mediatek Helio P90 |
| Chip maker | Qualcomm | MediaTek |
| Process | 8 nm | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2.2 GHz |
| GPU | Adreno 619 | PowerVR GM9446 |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | — | UFS 2.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/2.2 |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 16 MP | 24 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,500 mAh | 6,150 mAh |
| Battery type | Li-Po | — |
| Wired charging | — | 18 W |
| Wireless charging | Yes | No |
| Connectivity | ||
| 5G | Yes | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.0 | USB Type-C |
| USB version | 3 | — |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Side |
| Barometer | — | Yes |
| Sensors | Fingerprint (rear-mounted), accelerometer | Fingerprint (side-mounted), accelerometer, proximity, compass, barometer, thermometer (skin temperature) |
| Software | ||
| OS at launch | Android 11 | Android 12 |
| Platform | Android | Android |
