Side-by-side technical data
vivo V20 (2021) vs vivo Y51 (2020, December)
Comparison between vivo V20 (2021) and vivo Y51 (2020, December): camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Your pick: vivo Y51 (2020, December), ahead on Performance & hardware, Camera and Battery & charging. Unless Design & display or Connectivity decides it for you.
| Category | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Design & display | 7.4 | 5.8 |
| Performance & hardware | 4.6 | 5.3 |
| Camera | 5.4 | 5.8 |
| Connectivity | 5.7 | 4.8 |
| Battery & charging | 4.1 | 5.4 |
Which one is for you?
vivo V20 (2021), if you care about…
- Display Technology
- AMOLED
- against IPS LCD
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Weight
- 171 g
- against 188 g
vivo Y51 (2020, December), if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,000 mAh
Specification comparison
Performance
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 730 | Qualcomm Snapdragon 665 |
| Processor Process Size | 8 nm Best value | 11 nm |
| Graphics GPU | Qualcomm Adreno 618 | Qualcomm Adreno 610 |
| Storage Type | UFS 2.1 | — |
| Maximum CPU Clock | 2.2 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 264,000 | — |
| CPU Description | Octa-core processor with 2x2.2 GHz Kryo 470 Gold and 6x1.8 GHz Kryo 470 Silver cores. | Octa-core (4x2.0 GHz Kryo 260 Gold and 4x1.8 GHz Kryo 260 Silver) |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | — |
Design
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Body Colors | Black, White, Magenta | Titanium, Sapphire, Crystal |
| Body Thickness | 7.4 mm Best value | 8.4 mm |
| Body Width | 74.2 mm | 75.3 mm |
| Body Height | 161.3 mm | 163.9 mm |
| Weight | 171 g Best value | 188 g |
| Usable Surface | 83.7 % | 84.5 % Best value |
| Body Materials | Glass, Plastic | — |
Battery
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Battery Capacity | 4,000 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 33 W Best value | 18 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable | Fast Charging |
Display
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Display Diagonal | 6.44″ | 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 | 409 ppi Best value | 401 ppi |
| Display Features | Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | IPS LCD |
Sensors
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Gravity Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Operating System | Android 11 | Android 11 |
| OS Family | Android | Android |
| OS Version | 11 | 11 |
| Google Services | Yes | — |
Connectivity
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B5, 3G UMTS B8, 3G UMTS B1, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.1 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 1.24 W/kg | — |
| SAR American Body | 0.39 W/kg | — |
| Max. download speed | 800 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | Loudspeaker, Hi-Res Audio | A2DP, LE, Loudspeaker |
Technical
| Specification | V20 (2021) | Y51 (2020, December) |
|---|---|---|
| Model numbers | V2040, V2043_21 | V2030 |
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