Side-by-side technical data
Umidigi Bison 2 vs Oppo A77s
Comparison between Umidigi Bison 2 and Oppo A77s: camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and Oppo.
The verdict
Neither runs away with it: each wins something.
| Category | Bison 2 | A77s |
|---|---|---|
| Design & display | 5.0 | 5.3 |
| Performance & hardware | 4.0 | 5.0 |
| Camera | 4.7 | 3.8 |
| Connectivity | 5.8 | 5.6 |
| Battery & charging | 5.9 | 5.7 |
Which one is for you?
Umidigi Bison 2, if you care about…
- Battery Capacity
- 6,150 mAh
- against 5,000 mAh
- Display Pixel Density
- 405 ppi
- against 269 ppi
- Resistance Features
- IP68, IP69, MIL-STD-810G
- against IP54
- Rugged Build
- Yes
- against No
Oppo A77s, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Storage Type
- UFS 2.2
- against UFS 2.1
- Weight
- 190 g
- against 280 g
- Fast Charge Power
- 33 W
- against 18 W
Specification comparison
Performance
| Specification | Bison 2 | A77s |
|---|---|---|
| Processor Model | MediaTek Helio P90 | Qualcomm Snapdragon 680 |
| Processor Process Size | 12 nm | 6 nm Best value |
| Graphics GPU | PowerVR GM9446 | Qualcomm Adreno 610 |
| Storage Type | UFS 2.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.2 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 257,629 Best value | 255,000 |
| Geekbench 6 Single-Core | 414 | 416 Best value |
| Geekbench 6 Multi-Core | 1,373 | 1,466 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz | Octa-core CPU with 4x 2.4 GHz Kryo 265 Gold and 4x 1.9 GHz Kryo 265 Silver cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 8 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v9 |
Design
| Specification | Bison 2 | A77s |
|---|---|---|
| Body Colors | Black | Orange, Black |
| Body Thickness | 12.9 mm | 8 mm Best value |
| Body Width | 83.8 mm | 75 mm |
| Body Height | 172.1 mm | 163.8 mm |
| Weight | 280 g | 190 g Best value |
| Usable Surface | 70.7 % | 84.2 % Best value |
| Body Materials | Polycarbonate | Glass, Plastic, Leather Best value |
| Resistance Features | IP68, IP69, MIL-STD-810G Best value | IP54 |
| Waterproof Depth | 1.5 m | — |
| Rugged Build | Yes Best value | No |
Battery
| Specification | Bison 2 | A77s |
|---|---|---|
| Battery Capacity | 6,150 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 33 W Best value |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Non-Removable, Rechargeable, Fast Charging, Battery Level Indicator |
Display
| Specification | Bison 2 | A77s |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | — | 600 nits |
| Display Diagonal | 6.5″ | 6.56″ Best value |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,400 px Best value | 1,612 px |
| Display Pixel Density | 405 ppi Best value | 269 ppi |
| Display Refresh Rate | — | 90 Hz |
| Display Features | IPS LCD, Gorilla Glass 5, Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch | Water Drop Notch, Panda Glass, Capacitive Touch, Multi-Touch, Frameless, DCI-P3, Always-On Display |
Sensors
| Specification | Bison 2 | A77s |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Bison 2 | A77s |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Barometer, Gyroscope, Light Sensor, Cooling System, Thermometer Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | Bison 2 | A77s |
|---|---|---|
| Operating System | Android 12 | Android 12 |
| OS Family | Android | Android |
| OS Version | 12 | 12 |
| Google Services | Yes | Yes |
Connectivity
| Specification | Bison 2 | A77s |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA BC1, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 600 Mbps Best value | 390 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Bison 2 | A77s |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | A2DP, LE, Loudspeaker | Stereo Speakers, A2DP, LE, aptX HD Best value |
Technical
| Specification | Bison 2 | A77s |
|---|---|---|
| Model numbers | — | CPH2473 |