The verdict
Your pick: vivo Y51s, ahead on Design & display, Performance & hardware, Camera, Connectivity and Battery & charging.
| Category | Y51 | Y51s |
|---|---|---|
| Design & display | 3.9 | 5.6 |
| Performance & hardware | 1.0 | 4.3 |
| Camera | 0.9 | 3.8 |
| Connectivity | 2.9 | 5.3 |
| Battery & charging | 1.4 | 4.6 |
Which one is for you?
Wiko Y51, if you care about…
- Weight
- 175 g
- against 190 g
- Expandable Storage
- Yes
- against No
- Google Services
- Yes
- against No
vivo Y51s, if you care about…
- Battery Capacity
- 4,500 mAh
- against 2,500 mAh
- AnTuTu Score
- 288,100
- against 21,000
- RAM Capacity
- 8 GB
- against 1 GB
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n)
Specification comparison
Performance
| Specification | Y51 | Y51s |
|---|---|---|
| Processor Model | Unisoc SC7731e | Samsung Exynos 880 |
| Processor Process Size | 28 nm | 8 nm Best value |
| Graphics GPU | Mali-T820 MP1 | Mali-G76 MP5 |
| Storage Type | — | UFS 2.1 |
| Maximum CPU Clock | 1.3 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 16 GB | 128 GB Best value |
| AnTuTu Score | 21,000 | 288,100 Best value |
| CPU Description | Quad-core 1.3 GHz Cortex-A7 | Octa-core processor with 2x Cortex-A77 at 2.0 GHz and 6x Cortex-A55 at 1.8 GHz. |
| Processor Type | Quad-Core | Octa-Core |
| 64-Bit Processor | No | Yes Best value |
| RAM Capacity | 1 GB | 8 GB Best value |
| RAM Type | — | LPDDR4X |
| Expandable Storage | Yes Best value | No |
| AnTuTu version | v7 | v8 |
Design
| Specification | Y51 | Y51s |
|---|---|---|
| Body Colors | Grey, Gold, Mint Green, Black, Purple | Black, Blue, White |
| Body Thickness | 9 mm | 8.5 mm Best value |
| Body Width | 72.3 mm | 76.6 mm |
| Body Height | 146.6 mm | 162 mm |
| Weight | 175 g Best value | 190 g |
| Usable Surface | 72.3 % | 84.4 % Best value |
| Body Materials | Plastic | Plastic |
Battery
| Specification | Y51 | Y51s |
|---|---|---|
| Battery Capacity | 2,500 mAh | 4,500 mAh Best value |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | — | 18 W |
| Battery Features | Removable, Rechargeable, Battery Level Indicator | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator |
Display
| Specification | Y51 | Y51s |
|---|---|---|
| Display Aspect Ratio | 18:9 | 19.5:9 |
| Display Technology | TN TFT | IPS LCD Best value |
| Display Diagonal | 5.45″ | 6.53″ Best value |
| Display Horizontal Resolution | 480 px | 1,080 px Best value |
| Display Vertical Resolution | 960 px | 2,340 px Best value |
| Display Pixel Density | 197 ppi | 395 ppi Best value |
| Display Refresh Rate | — | 60 Hz |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | TFT LCD, Curved Glass, Capacitive Touch, Multi-Touch, Touchscreen | Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen |
Sensors
| Specification | Y51 | Y51s |
|---|---|---|
| Fingerprint Sensor Placement | — | Side |
Sensor
| Specification | Y51 | Y51s |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Light Sensor, Fingerprint Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor, Cooling System |
Software
| Specification | Y51 | Y51s |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| Google Services | Yes Best value | No |
Connectivity
| Specification | Y51 | Y51s |
|---|---|---|
| SIM Configurations | Nano-SIM + Micro-SIM, Dual Micro-SIM + 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, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8 | 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 B3, 4G LTE B4, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n41, 5G NR n78 |
| Cellular Technologies | GSM, HSPA | GSM, CDMA, HSPA, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE, aptX HD |
| Navigation Systems | GPS, A-GPS, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | 0.7 W/kg | — |
| SAR American Body | 1.55 W/kg | — |
| SAR (EU) head | 0.705 W/kg | — |
| SAR (EU) body | 1.547 W/kg | — |
| Max. download speed | — | 1,000 Mbps |
| Max. upload speed | — | 200 Mbps |
Audio
| Specification | Y51 | Y51s |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | A2DP, Loudspeaker | Loudspeaker |
Technical
| Specification | Y51 | Y51s |
|---|---|---|
| Model numbers | W-K211-TH | V2002A |
