Side-by-side technical data
Xiaomi Mi 9 vs Xiaomi Redmi K20 Pro
Comparison between Xiaomi Mi 9 and Xiaomi Redmi K20 Pro: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Design & display | 6.7 | 6.5 |
| Performance & hardware | 5.5 | 5.5 |
| Camera | 5.6 | 5.6 |
| Connectivity | 5.4 | 5.2 |
| Battery & charging | 4.1 | 4.0 |
Which one is for you?
Xiaomi Mi 9, if you care about…
- Weight
- 173 g
- against 191 g
- Body Thickness
- 7.6 mm
- against 8.8 mm
Xiaomi Redmi K20 Pro, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,300 mAh
- Peak Display Brightness
- 600 nits
- against 417 nits
- Display Contrast Ratio
- 6,000 :1
- against 3.921 :1
- Max. download speed
- 2,000 Mbps
- against 1,200 Mbps
Specification comparison
Performance
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 855 |
| Processor Process Size | 7 nm | 7 nm |
| Graphics GPU | Qualcomm Adreno 640 | Qualcomm Adreno 640 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.84 GHz | 2.84 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 372,006 | 437,823 |
| Geekbench 6 Single-Core | — | 901 |
| Geekbench 6 Multi-Core | — | 2,592 |
| CPU Description | Octa-core: 1 × 2.84 GHz Kryo 485, 3 × 2.42 GHz Kryo 485, and 4 × 1.78 GHz Kryo 485 | Octa-core: 1 × 2.84 GHz Kryo 485, 3 × 2.42 GHz Kryo 485, and 4 × 1.78 GHz Kryo 485. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | DDR4 | DDR4 |
| AnTuTu version | v7 | v8 |
Design
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Body Colors | Lavender, Blue, Black | Black, Red, Blue, Yellow, White |
| Body Thickness | 7.6 mm Best value | 8.8 mm |
| Body Width | 74.7 mm | 74.3 mm |
| Body Height | 157.5 mm | 156.7 mm |
| Weight | 173 g Best value | 191 g |
| Usable Surface | 85.2 % | 86.1 % Best value |
| Body Materials | Glass, Aluminium Alloy | Glass, Aluminium Alloy |
Battery
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Battery Capacity | 3,300 mAh | 4,000 mAh Best value |
| Battery Type | Li-Po | Li-Po |
| Fast Charge Power | 27 W | 27 W |
| Battery Features | Fast Charging, Wireless Charging, Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
| Wireless charging power | 20 W | — |
Display
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19.5:9 |
| Display Technology | Super AMOLED | Super AMOLED |
| Peak Display Brightness | 417 nits | 600 nits Best value |
| Display Diagonal | 6.39″ | 6.39″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,340 px | 2,340 px |
| Display Pixel Density | 403 ppi | 403 ppi |
| Display Refresh Rate | 60 Hz | 60 Hz |
| Display Contrast Ratio | 3.921 :1 | 6,000 :1 Best value |
| Display Features | Gorilla Glass, Gorilla Glass 6, HDR10, Always-On Display, Capacitive Touch | Gorilla Glass 5, HDR10, Always-On Display, Capacitive Touch, Multi-Touch |
Sensors
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Operating System | Android 9 | Android 9 |
| OS Family | Android | Android |
| OS Version | 9 | 9 |
Connectivity
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 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 B20, LTE B28, 4G LTE B38, 4G LTE B39, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 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 |
| Cellular Technologies | GSM, CDMA, HSPA, LTE, 4G | GSM, HSPA, LTE, 4G |
| 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 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Direct, DLNA | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE, aptX HD |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | Virtual Proximity Sensing, Infrared, NFC, USB Type-C, USB OTG, DLNA | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG, DLNA |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.99 W/kg Best value | 1.03 W/kg |
| SAR American Body | 1.04 W/kg | 0.72 W/kg Best value |
| SAR (EU) head | 1.39 W/kg | — |
| SAR (EU) body | 1.3 W/kg | — |
| Max. download speed | 1,200 Mbps | 2,000 Mbps Best value |
| Max. upload speed | 150 Mbps | 316 Mbps Best value |
Audio
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | A2DP, LE, aptX HD, Loudspeaker | A2DP, LE, aptX HD, Loudspeaker, Hi-Res Audio, 24-bit/192kHz Audio |
Technical
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Model numbers | M1902F1G | M1903F11I |
Features
| Specification | Mi 9 | Redmi K20 Pro |
|---|---|---|
| Built-in functions | Virtual proximity sensing | — |
