Side-by-side technical data
Umidigi Bison 2 vs vivo Y55s (2023)
Comparison between Umidigi Bison 2 and vivo Y55s (2023): camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | Bison 2 | Y55s (2023) |
|---|---|---|
| Design & display | 5.0 | 5.8 |
| Performance & hardware | 4.0 | 4.2 |
| Camera | 4.7 | 3.8 |
| Connectivity | 5.8 | 6.4 |
| Battery & charging | 5.9 | 5.4 |
Which one is for you?
Umidigi Bison 2, if you care about…
- Battery Capacity
- 6,150 mAh
- against 5,000 mAh
- Rugged Build
- Yes
- against No
vivo Y55s (2023), if you care about…
- AnTuTu Score
- 359,000
- against 257,629
- Storage Type
- UFS 2.2
- against UFS 2.1
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Weight
- 187 g
- against 280 g
Specification comparison
Performance
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Processor Model | MediaTek Helio P90 | MediaTek Dimensity 700 |
| Processor Process Size | 12 nm | 7 nm Best value |
| Graphics GPU | PowerVR GM9446 | Mali-G57 MC2 |
| Storage Type | UFS 2.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.2 GHz | 2.2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 257,629 | 359,000 Best value |
| Geekbench 6 Single-Core | 414 | — |
| Geekbench 6 Multi-Core | 1,373 | — |
| 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 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v9 |
Design
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Body Colors | Black | Black, Blue |
| Body Thickness | 12.9 mm | 8.3 mm Best value |
| Body Width | 83.8 mm | 75.9 mm |
| Body Height | 172.1 mm | 164 mm |
| Weight | 280 g | 187 g Best value |
| Usable Surface | 70.7 % | 83.8 % Best value |
| Body Materials | Polycarbonate | Glass, Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810G | — |
| Waterproof Depth | 1.5 m | — |
| Rugged Build | Yes Best value | No |
Battery
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Battery Capacity | 6,150 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator |
Display
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.5″ | 6.58″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,408 px Best value |
| Display Pixel Density | 405 ppi Best value | 401 ppi |
| Display Features | IPS LCD, Gorilla Glass 5, Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch | Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Barometer, Gyroscope, Light Sensor, Cooling System, Thermometer Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Operating System | Android 12 | Android 12 |
| OS Family | Android | Android |
| OS Version | 12 | 12 |
| Google Services | Yes | Yes |
Connectivity
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| 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 B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 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 B17, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B32, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n78 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, LTE, 5G Best value |
| 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 5.1 Best value |
| Bluetooth Profiles | A2DP, LE | — |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, Galileo, BeiDou, 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 Type-C |
| Max. download speed | 600 Mbps | 2,770 Mbps Best value |
| Max. upload speed | 150 Mbps | 1,250 Mbps Best value |
Audio
| Specification | Bison 2 | Y55s (2023) |
|---|---|---|
| Microphone Count | 3 | — |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
