Side-by-side technical data
Xiaomi Redmi K30 5G vs vivo Y51 (2020, December)
Comparison between Xiaomi Redmi K30 5G and vivo Y51 (2020, December): camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and vivo.
The verdict
Your pick: vivo Y51 (2020, December), ahead on Performance & hardware and Battery & charging. Unless Connectivity decides it for you.
| Category | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Design & display | 5.9 | 5.8 |
| Performance & hardware | 4.4 | 5.3 |
| Camera | 5.8 | 5.8 |
| Connectivity | 6.2 | 4.8 |
| Battery & charging | 4.9 | 5.4 |
Which one is for you?
Xiaomi Redmi K30 5G, if you care about…
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Fast Charge Power
- 30 W
- against 18 W
- Cellular Technologies
- GSM, HSPA, LTE, 5G
- against GSM, HSPA, LTE
vivo Y51 (2020, December), 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 8.8 mm
- Expandable Storage
- Yes
- against No
Specification comparison
Performance
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Processor Model | Qualcomm SM7250 Snapdragon 765 5G | Qualcomm Snapdragon 665 |
| Processor Process Size | 7 nm Best value | 11 nm |
| Graphics GPU | Qualcomm Adreno 620 | Qualcomm Adreno 610 |
| Storage Type | UFS 2.1 | — |
| Maximum CPU Clock | 2.4 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 325,370 | — |
| CPU Description | Octa-core CPU with one 2.4 GHz Kryo 475 Prime core, one 2.2 GHz Kryo 475 Gold core, and six 1.8 GHz Kryo 475 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 | No | Yes Best value |
| AnTuTu version | v8 | — |
Design
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Body Colors | Blue, Red, Purple, White | Titanium, Sapphire, Crystal |
| Body Thickness | 8.8 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 | 84.5 % |
| Body Materials | Glass, Aluminium Alloy, P2i Nano Coating | — |
Battery
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Battery Capacity | 4,500 mAh | 5,000 mAh Best value |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 30 W Best value | 18 W |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator | Fast Charging |
Display
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 420 nits | — |
| 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 | — |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Gorilla Glass 5, HDR10, Hole-Punch Notch, LED Notifications, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | IPS LCD |
Sensors
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Operating System | Android 10 | Android 11 |
| OS Family | Android | Android |
| OS Version | 10 | 11 Best value |
Connectivity
| Specification | Redmi K30 5G | 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 B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n41, 5G NR n78, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8 | 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, LTE, 5G Best value | GSM, HSPA, LTE |
| Wi-Fi Standards | 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, aptX HD, AVRCP, DIP, PBAP/PAB, aptX | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, Infrared, VoLTE, ANT+ | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 3,700 Mbps | — |
| Max. upload speed | 1,600 Mbps | — |
Audio
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | A2DP, LE, aptX HD, Loudspeaker, 24-bit/192kHz Audio | A2DP, LE, Loudspeaker |
Technical
| Specification | Redmi K30 5G | Y51 (2020, December) |
|---|---|---|
| Model numbers | M1912G7BE, M1912G7BC | V2030 |
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