Side-by-side technical data
Xiaomi Redmi K30 5G vs Samsung Galaxy M31
Comparison between Xiaomi Redmi K30 5G and Samsung Galaxy M31: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and Samsung.
The verdict
Your pick: Xiaomi Redmi K30 5G, ahead on Performance & hardware and Connectivity. Unless Battery & charging decides it for you.
| Category | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Design & display | 5.9 | 6.1 |
| Performance & hardware | 4.4 | 3.8 |
| Camera | 5.8 | 5.8 |
| Connectivity | 6.2 | 5.8 |
| Battery & charging | 4.9 | 5.9 |
Which one is for you?
Xiaomi Redmi K30 5G, if you care about…
- AnTuTu Score
- 325,370
- against 180,011
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Display Refresh Rate
- 120 Hz
- against 60 Hz
- Maximum Storage Capacity
- 256 GB
- against 128 GB
Samsung Galaxy M31, if you care about…
- Battery Capacity
- 6,000 mAh
- against 4,500 mAh
- Display Technology
- AMOLED
- against IPS LCD
- Weight
- 191 g
- against 208 g
- Expandable Storage
- Yes
- against No
Specification comparison
Performance
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Processor Model | Qualcomm SM7250 Snapdragon 765 5G | Samsung Exynos 9611 |
| Processor Process Size | 7 nm Best value | 10 nm |
| Graphics GPU | Qualcomm Adreno 620 | Mali-G72 MP3 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.4 GHz Best value | 2.3 GHz |
| Maximum Storage Capacity | 256 GB Best value | 128 GB |
| AnTuTu Score | 325,370 Best value | 180,011 |
| 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 CPU with four Cortex-A73 cores at 2.3 GHz and four Cortex-A53 cores at 1.7 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | No | Yes Best value |
| AnTuTu version | v8 | v8 |
Design
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Body Colors | Blue, Red, Purple, White | Blue, Black, Red |
| Body Thickness | 8.8 mm Best value | 8.9 mm |
| Body Width | 76.6 mm | 75.1 mm |
| Body Height | 165.3 mm | 159.2 mm |
| Weight | 208 g | 191 g Best value |
| Usable Surface | 84.8 % Best value | 84.1 % |
| Body Materials | Glass, Aluminium Alloy, P2i Nano Coating Best value | Glass, Plastic |
Battery
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Battery Capacity | 4,500 mAh | 6,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 30 W Best value | 15 W |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator |
Display
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | AMOLED Best value |
| Peak Display Brightness | 420 nits | 420 nits |
| Display Diagonal | 6.67″ Best value | 6.4″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px Best value | 2,340 px |
| Display Pixel Density | 395 ppi | 403 ppi Best value |
| Display Refresh Rate | 120 Hz Best value | 60 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 | Gorilla Glass 3, AMOLED, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless, Always-On Display |
Sensors
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Rear |
Sensor
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Cooling System | Fingerprint Sensor, Accelerometer, Gyroscope, Compass, Proximity Sensor |
Software
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| OS Update Support | — | 2 years |
| Google Services | No | Yes Best value |
| Widevine L1 | — | Yes |
Connectivity
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| 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, 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 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 3G UMTS B850, 3G UMTS B900, 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 B13, 4G LTE B17, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | 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 |
| Bluetooth Version | Bluetooth 5.1 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD, AVRCP, DIP, PBAP/PAB, aptX | A2DP, LE, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, A-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, Virtual Proximity Sensing, NFC, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE, ANT+ |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.52 W/kg |
| SAR American Body | — | 0.69 W/kg |
| SAR (EU) head | — | 0.48 W/kg |
| SAR (EU) body | — | 1.13 W/kg |
| Max. download speed | 3,700 Mbps Best value | 600 Mbps |
| Max. upload speed | 1,600 Mbps Best value | 150 Mbps |
Audio
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, aptX HD, Loudspeaker, 24-bit/192kHz Audio | A2DP, LE, Loudspeaker, AVRCP, DIP, HFP, HID, HSP, MAP, PAN, OPP, PBAP/PAB, HOGP |
Technical
| Specification | Redmi K30 5G | Galaxy M31 |
|---|---|---|
| Model numbers | M1912G7BE, M1912G7BC | SM-M315F, SM-M315F/DS, SM-M315F/DSN |
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