Side-by-side technical data
Xiaomi Redmi K30 vs vivo Y51 (2020)
Comparison between Xiaomi Redmi K30 and vivo Y51 (2020): camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | Redmi K30 | Y51 (2020) |
|---|---|---|
| Design & display | 6.4 | 5.8 |
| Performance & hardware | 4.1 | 4.2 |
| Camera | 5.4 | 5.7 |
| Connectivity | 5.6 | 5.1 |
| Battery & charging | 4.8 | 5.3 |
Which one is for you?
Xiaomi Redmi K30, if you care about…
- AnTuTu Score
- 272,229
- against 165,000
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Fast Charge Power
- 27 W
- against 18 W
- Body Materials
- Glass, Aluminium Alloy, P2i Nano Coating
- against Plastic
vivo Y51 (2020), if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,500 mAh
- Weight
- 188 g
- against 208 g
- Body Thickness
- 8.4 mm
- against 8.79 mm
- OS Version
- 11
- against 10
Specification comparison
Performance
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 730G | 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 | UFS 2.1 |
| Maximum CPU Clock | 2.2 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 272,229 Best value | 165,000 |
| Geekbench 6 Single-Core | 697 | — |
| Geekbench 6 Multi-Core | 1,809 | — |
| CPU Description | Octa-core: 2x Kryo 470 Gold at 2.2 GHz and 6x Kryo 470 Silver at 1.8 GHz | 4x Kryo 260 at 2.0 GHz + 4x Kryo 260 at 1.8 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Body Colors | Blue, Red, Purple | White, Blue |
| Body Thickness | 8.79 mm | 8.4 mm Best value |
| Body Width | 76.6 mm | 75.3 mm |
| Body Height | 165.3 mm | 163.9 mm |
| Weight | 208 g | 188 g Best value |
| Usable Surface | 84.8 % Best value | 84 % |
| Body Materials | Glass, Aluminium Alloy, P2i Nano Coating Best value | Plastic |
Battery
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Battery Capacity | 4,500 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 27 W Best value | 18 W |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.67″ Best value | 6.58″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,408 px Best value |
| Display Pixel Density | 395 ppi | 401 ppi Best value |
| Display Refresh Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Gorilla Glass 5, HDR10, 120Hz, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen |
Sensors
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Proximity Sensor, Gyroscope |
Software
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Operating System | Android 10 | Android 11 |
| OS Family | Android | Android |
| OS Version | 10 | 11 Best value |
| Google Services | No | Yes Best value |
Connectivity
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual SIM Dual Standby, Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B5, 3G UMTS B8, 3G UMTS B34, 3G UMTS B39, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40 |
| Cellular Technologies | GSM, CDMA, HSPA, EVDO, LTE, 4G | 4G, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | 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, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, Tethering, Infrared, VoLTE | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 800 Mbps Best value | 600 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | Loudspeaker, Hi-Res Audio, 24-bit/192kHz Audio | A2DP, LE |
Technical
| Specification | Redmi K30 | Y51 (2020) |
|---|---|---|
| Model numbers | M1912G7BE, M1912G7BC | — |
