Side-by-side technical data
Xiaomi Mi Mix 3 vs Xiaomi Redmi K20
Comparison between Xiaomi Mi Mix 3 and Xiaomi Redmi K20: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi.
The verdict
Your pick: Xiaomi Mi Mix 3, ahead on Performance & hardware and Connectivity. Unless Battery & charging decides it for you.
| Category | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Design & display | 6.5 | 6.6 |
| Performance & hardware | 5.3 | 4.6 |
| Camera | 5.5 | 5.6 |
| Connectivity | 5.6 | 5.2 |
| Battery & charging | 3.4 | 3.7 |
Which one is for you?
Xiaomi Mi Mix 3, if you care about…
- RAM Capacity
- 10 GB
- against 8 GB
- Body Thickness
- 8.5 mm
- against 8.8 mm
- Body Materials
- Glass, Ceramics, Aluminium Alloy
- against Glass, Aluminium Alloy
- Max. download speed
- 1,200 Mbps
- against 800 Mbps
Xiaomi Redmi K20, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,200 mAh
- Weight
- 191 g
- against 218 g
- Display Contrast Ratio
- 6,000 :1
- against 4.291 :1
Specification comparison
Performance
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 730 |
| Processor Process Size | 10 nm | 8 nm Best value |
| Graphics GPU | Qualcomm Adreno 630 | Qualcomm Adreno 618 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.8 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 352,130 | 261,545 |
| CPU Description | Octa-core processor with 4x2.8 GHz Kryo 385 Gold cores and 4x1.7 GHz Kryo 385 Silver cores | Octa-core: 2 × 2.2 GHz Kryo 470 Gold and 6 × 1.8 GHz Kryo 470 Silver |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 10 GB Best value | 8 GB |
| RAM Type | DDR4 | — |
| AnTuTu version | v8 | — |
| Maximum memory card | 0 GB | — |
Design
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Body Colors | Green, Blue, Black | Black, Red, Blue, White |
| Body Thickness | 8.5 mm Best value | 8.8 mm |
| Body Width | 74.7 mm | 74.3 mm |
| Body Height | 157.9 mm | 156.7 mm |
| Weight | 218 g | 191 g Best value |
| Usable Surface | 85 % | 86.1 % Best value |
| Body Materials | Glass, Ceramics, Aluminium Alloy Best value | Glass, Aluminium Alloy |
Battery
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Battery Capacity | 3,200 mAh | 4,000 mAh Best value |
| Battery Type | Li-Po | Li-Po |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Wireless Charging, Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
| Wireless charging power | 10 W | — |
Display
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 19.5:9 |
| Display Technology | Super AMOLED | Super AMOLED |
| Peak Display Brightness | — | 600 nits |
| 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 Contrast Ratio | 4.291 :1 | 6,000 :1 Best value |
| Display Features | Gorilla Glass 5, HDR, Always-On Display, Touchscreen | Gorilla Glass 5, HDR, Always-On Display, Capacitive Touch |
Sensors
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Under Display |
Sensor
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Operating System | Android 9 | Android 9 |
| OS Family | Android | Android |
| OS Version | 9 | 9 |
Connectivity
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1800, 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 B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B25, 4G LTE B26, LTE B28, 4G LTE B29, 4G LTE B30, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 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, EVDO, LTE, UMTS, CDMA2000 | 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 Features | Dual Band, Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, aptX HD, LE | A2DP, LE, aptX HD |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | Virtual Proximity Sensing, NFC, USB Type-C | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG, USB 2.0, DLNA, NFC |
| USB Version | USB Type-C | USB 2.0 |
| SAR American Head | 1.45 W/kg | 1.07 W/kg Best value |
| SAR American Body | 1.57 W/kg | 0.72 W/kg Best value |
| SAR (EU) head | 1.45 W/kg | — |
| Max. download speed | 1,200 Mbps Best value | 800 Mbps |
| Max. upload speed | 221 Mbps Best value | 150 Mbps |
Audio
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Microphone Count | 2 | 2 |
| Audio Features | aptX HD, Loudspeaker | A2DP, LE, aptX HD, Loudspeaker, 24-bit/192kHz Audio, Hi-Res Audio |
Technical
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Model numbers | M1810E5A | M1903F10I |
Features
| Specification | Mi Mix 3 | Redmi K20 |
|---|---|---|
| Built-in functions | Virtual proximity sensing | — |
