XiaomiWiki_RU/wiki/specs/Redmi_K20.md

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## Redmi K20 / Mi 9T
### General
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* Regional name(s): Redmi K20 (Mainland China / India), Mi 9T (Global)
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* Codename: davinci
### Hardware
* SoC: Qualcomm Snapdragon 730 @ 2.2 GHz
* Memory: 6GB / 8GB
* Storage: 64GB / 128GB / 256GB
### Display
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* Panel: OLED
* Size: 6.39 inches
* Resolution: 2340 x 1080 pixels
* Pixel density: 403 ppi
* Aspect ratio: ?
* Brightness: 600 nits
* Contrast ratio: 60000:1
* Colour gamut: 103.8% NTSC
### Camera
**Rear camera**
* Sensor: ?
* Resolution: 48 megapixels
* Pixel size: 0.8 µm
* Aperture: f/1.75
* OIS: No
* Autofocus: Phase detection
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* Flash: Single-tone
---
* Sensor: ?
* Resolution: 8 megapixels
* Pixel size: 1.12 µm
* Aperture: f/2.4
* OIS: No
* Autofocus: Contrast
---
* Sensor: ?
* Resolution: 13 megapixels
* Pixel size: 1.12 µm
* Aperture: f/2.4
* OIS: No
* Autofocus: No
**Video recording**
* Normal: 4K @ 30 fps / 1080p/720p @ 60 fps
* Slow motion: 1080p/720p @ 960 fps
**Front camera**
* Sensor: ?
* Resolution: 20 megapixels
* Pixel size: 0.8 µm
* Aperture: f/2.2
* OIS: No
* Autofocus: No
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* Flash: Single-tone
### Battery
* Capacity: 4000 mAh
* Wired charging: Qualcomm Quick Charge 3.0 (18W)
### Dimensions
* Size: 156.7 x 74.3 x 8.8 mm
* Weight: 191 g
### Connectivity
**Cellular**
* SIM slots: Nano + Nano
**Chinese Version**
| Network | Bands |
|:---------:|:-------------------:|
| FDD-LTE | B1/B3/B5/B7/B8 |
| TDD-LTE | B34/B38/B39/B40/B41 |
| TD-SCDMA | B34/B39 |
| WCDMA | B1/B2/B5/B8 |
| GSM | B2/B3/B5/B8 |
| CDMA/EVDO | BC0 |
**Global Version**
| Network | Bands |
|:-------:|:----------------------------:|
| FDD-LTE | B1/B2/B3/B4/B5/B7/B8/B20/B28 |
| TDD-LTE | B38/B40 |
| WCDMA | B1/B2/B4/B5/B8 |
| GSM | B2/B3/B5/B8 |
**Wi-Fi**
* Protocols: 802.11 a/b/g/n/ac
* Bands: 2.4 GHz / 5 GHz
* MIMO: MU-MIMO
**Bluetooth & NFC**
* Bluetooth: 5.0
* NFC: Yes
**Ports**
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* USB Type-C
* Headphone jack
### Navigation
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* GPS
* Galileo
* GLONASS
* BDS
### Biometrics
* Fingerprint sensor: In-display
### Sensors
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* Proximity
* Gyroscope
* Ambient light
* Accelerometer
* Electronic compass