Side-by-side technical data
Xiaomi Mi Mix 3 5G vs Xiaomi Redmi K20
Comparison between Xiaomi Mi Mix 3 5G 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 5G, ahead on Performance & hardware and Connectivity. Unless Design & display decides it for you.
| Category | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Design & display | 6.3 | 6.6 |
| Performance & hardware | 4.9 | 4.6 |
| Camera | 5.5 | 5.6 |
| Connectivity | 5.5 | 5.2 |
| Battery & charging | 3.5 | 3.7 |
Which one is for you?
Xiaomi Mi Mix 3 5G, if you care about…
- Body Materials
- Glass, Ceramics, Aluminium Alloy
- against Glass, Aluminium Alloy
- Cellular Technologies
- GSM, CDMA, HSPA, EVDO, LTE, 5G
- against GSM, HSPA, LTE, 4G
- Max. download speed
- 2,000 Mbps
- against 800 Mbps
- Max. upload speed
- 318 Mbps
- against 150 Mbps
Xiaomi Redmi K20, if you care about…
- Battery Capacity
- 4,000 mAh
- against 3,800 mAh
- RAM Capacity
- 8 GB
- against 6 GB
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Weight
- 191 g
- against 225 g
Specification comparison
Performance
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 730 |
| Processor Process Size | 7 nm Best value | 8 nm |
| Graphics GPU | Qualcomm Adreno 640 | Qualcomm Adreno 618 |
| Storage Type | UFS 2.1 | UFS 2.1 |
| Maximum CPU Clock | 2.84 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | 568,400 | 261,545 |
| 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: 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 | 6 GB | 8 GB Best value |
| RAM Type | DDR4 | — |
Design
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Body Colors | Blue | Black, Red, Blue, White |
| Body Thickness | 9.4 mm | 8.8 mm Best value |
| Body Width | 74.7 mm | 74.3 mm |
| Body Height | 157.9 mm | 156.7 mm |
| Weight | 225 g | 191 g Best value |
| Usable Surface | 85 % | 86.1 % Best value |
| Body Materials | Glass, Ceramics, Aluminium Alloy Best value | Glass, Aluminium Alloy |
| Unfolded thickness | 9.4 mm | — |
Battery
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Battery Capacity | 3,800 mAh | 4,000 mAh Best value |
| Battery Type | Li-Po | Li-Po |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Mi Mix 3 5G | 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 | — | 6,000 :1 |
| Display Features | Gorilla Glass 5, Always-On Display, Capacitive Touch | Gorilla Glass 5, HDR, Always-On Display, Capacitive Touch |
Sensors
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Under Display |
Sensor
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Operating System | Android 9 | Android 9 |
| OS Family | Android | Android |
| OS Version | 9 | 9 |
Connectivity
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| SIM Configurations | Single Nano-SIM | Dual Nano-SIM Best value |
| 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 B20, LTE B28, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n78 | 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, 5G Best value | 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, LE, aptX HD | 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 | 1.56 W/kg | 1.07 W/kg Best value |
| SAR American Body | 1.58 W/kg | 0.72 W/kg Best value |
| Max. download speed | 2,000 Mbps Best value | 800 Mbps |
| Max. upload speed | 318 Mbps Best value | 150 Mbps |
Audio
| Specification | Mi Mix 3 5G | 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 5G | Redmi K20 |
|---|---|---|
| Model numbers | M1810E5GG | M1903F10I |
Features
| Specification | Mi Mix 3 5G | Redmi K20 |
|---|---|---|
| Built-in functions | Virtual proximity sensing | — |
