Redmi
Redmi K20
Codename: davinciin
Model:
M1903F10A / M1903F10I
+1
Firmware: davinci
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| Network | |||
| Technology | GSM / HSPA / LTE | — | — |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | — | — |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | — | — |
| 4G bands | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | — | — |
| Speed | HSPA, LTE | — | — |
| Launch | |||
| Announced | 2019, May. Released 2019, June | — | — |
| Status | Discontinued | — | — |
| Body | |||
| Dimensions | 156.7 × 74.3 × 8.8 mm (6.17 × 2.93 × 0.35 in) | — | — |
| Weight | 191 g (6.74 oz) | — | — |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | — | — |
| SIM | Nano-SIM + Nano-SIM | — | — |
| Display | |||
| Type | Super AMOLED, HDR | — | — |
| Size | 6.39 inches, 100.2 cm² (~86.1% screen-to-body ratio) | — | — |
| Resolution | 1080 × 2340 pixels, 19.5:9 ratio (~403 ppi density) | — | — |
| Protection | Corning Gorilla Glass 5 | — | — |
| Platform | |||
| Operating system | Android 9.0 (Pie), upgradable to Android 10, MIUI 12 | — | — |
| Chipset | Qualcomm SDM730 Snapdragon 730 (8 nm) | — | — |
| CPU | Octa-core (2 × 2.2 GHz Kryo 470 Gold & 6 × 1.8 GHz Kryo 470 Silver) | — | — |
| GPU | Adreno 618 | — | — |
| Memory | |||
| Card slot | No | — | — |
| Internal storage | 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM | — | — |
| Features | UFS 2.1 | — | — |
| Audio | |||
| Loudspeaker | Yes | — | — |
| 3.5 mm jack | Yes | — | — |
| Features | 24-bit/192kHz Hi-Res audio | — | — |
| Communications | |||
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | — | — |
| Bluetooth | 5.0, A2DP, LE, aptX HD | — | — |
| Positioning | GPS, GLONASS, GALILEO, BDS | — | — |
| NFC | Yes (China only) | — | — |
| Radio | FM radio | — | — |
| USB | USB Type-C 2.0, OTG | — | — |
| Features | |||
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | — | — |
| Battery | |||
| Type | Li-Po 4000 mAh, non-removable | — | — |
| Charging | 18W wired | — | — |
| Capacity | 4000 mAh | — | — |
| Miscellaneous | |||
| Colours | Carbon black, Red flame, Glacier blue, Pearl White | — | — |
| Models | M1903F10I | — | — |
| SAR | 1.07 W/kg (head) 0.72 W/kg (body) | — | — |
| Main camera | |||
| Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8 µm, PDAF · 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12 µm, PDAF, 2x optical zoom · 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12 µm | — | — |
| Features | Dual-LED flash, HDR, panorama | — | — |
| Video | 4K@30fps, 1080p@30/120/240fps, 1080p@960fps | — | — |
| Selfie camera | |||
| Single | Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8 µm | — | — |
| Features | HDR | — | — |
| Video | 1080p@30fps | — | — |
| Hardware and OS | |||
| RAM | 6 GB, 8 GB | — | — |
