| Manufacturer | Xiaomi |
|---|---|
| Type | Touchscreen smartphone |
| Series | Xiaomi Redmi |
| First released | May 2019 |
| Predecessor | Xiaomi Pocophone F1 |
| Successor | Redmi K30/K30 Pro Xiaomi Mi 10T/10T Pro |
| Form factor | Slate |
| Dimensions | H: 156.7 mm (6.17 in) W: 74.3 mm (2.93 in) D: 8.8 mm (0.35 in) |
| Weight | 181 g (6.4 oz) |
| Operating system | MIUI 10 based on Android 9 Pie Current: MIUI 12.5 based on Android 11 |
| System-on-chip | Redmi K20 Pro: Qualcomm SM8150 Snapdragon 855 Redmi K20 Pro Premium: Qualcomm Snapdragon 855+ Redmi K20: Qualcomm SM7150-AA Snapdragon 730 |
| CPU | Redmi K20 Pro: Octa-core (1 + 3 + 4 cores (1x 2.84 GHz Kryo 485 + 3x 2.42 GHz Kryo 485 + 4x 1.78 GHz Kryo 485)) Redmi K20 Pro Premium: Octa-core (1 + 3 + 4 cores (1x 2.96 GHz Kryo 485 + 3x 2.42 GHz Kryo 485 + 4x 1.78 GHz Kryo 485)) Redmi K20: Octa-core (2 + 6 cores (2x 2.2 GHz Kryo 470 Gold – Cortex A76 derivative + 6x 1.8 GHz Kryo 470 – Kryo 470 Cortex A55 derivative)) |
| GPU | Redmi K20 Pro: Adreno 640 Redmi K20: Adreno 618 |
| Memory | 6 or 8 GB 12 GB (K20 Pro Premium) LPDDR4X RAM |
| Storage | 64 GB, 128 GB or 256 GB 512 GB (K20 Pro Premium) |
| Removable storage | None |
| Battery | Non-removable Li-Po 4000 mAh battery |
| Rear camera | Triple: Sony Exmor RS IMX586 48 MP (f/1.7, (wide), 1/2", 0.8 μm, PDAF) + 13 MP, (f/2.4, (ultrawide)) + 8 MP, f/2.4, (telephoto), PDAF, 2x optical zoom, Dual-LED flash, Geo-tagging, touch focus, face detection, panorama, HDR |
| Front camera | Motorized pop-up 20 MP, (f/2.0, 0.9 μm), HDR |
| Display | 6.39 inches, 1080 x 2340 pixels, 19.5:9 ratio (403 ppi), AMOLED capacitive touchscreen, 16M colors |
| Connectivity | 2G, 3G, 4G, 4G LTE, Wi-Fi 802.11a/b/g/n/ac (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5, A2DP, Low-energy, aptX-HD |
| Codename | K20 Pro: raphael K20: davinci |
Redmi K20 Pro and Redmi K20 (Xiaomi Mi 9T Pro and Xiaomi Mi 9T globally)[1] are smartphones introduced by the Xiaomi sub-brand Redmi in an event held in China. A Premium variant for the Pro was later revealed, with the Snapdragon 855+, a new 512 GB/12 GB RAM model, a refined cooling system, and an exclusive finish.[2]