The Redmi K20 Pro Premium is an upgraded version of the Redmi K20 Pro released earlier. It maintains the same overall design and form factor as the standard model but includes enhanced hardware components. The device is powered by the Qualcomm Snapdragon 855+ processor, paired with up to 12GB of RAM and 512GB of internal storage, which is not expandable via microSD.
The display measures 6.39 inches diagonally and uses a Full HD+ AMOLED panel. It achieves an 86.2% screen-to-body ratio by utilizing a motorized pop-up front camera. The rear camera setup consists of a 48-megapixel primary sensor (Sony IMX586), an 8-megapixel telephoto lens capable of 2x lossless zoom, and a 13-megapixel ultra-wide sensor with a 124.8-degree field of view.
The front camera is a 20-megapixel sensor housed in a pop-up module protected by a sapphire lens cover. The mechanism for the pop-up camera is rated for 300,000 actuations and operates in approximately 0.8 seconds. The device includes a seventh-generation optical in-display fingerprint sensor with a 3P lens, which increases the photosensitive area by 100% compared to the previous generation and expands the fingerprint capture area by 15%.
The phone features a 3D curved glass design on the back, available in a blue and red flame pattern or a black version with a kevlar gradient texture.It is equipped with a 4000mAh battery supporting 27W fast charging, capable of charging the battery to 58% in 30 minutes. The device runs on Android 10 with MIUI 11 as the user interface. Additional sensors include an accelerometer, gyroscope, proximity sensor, compass, and ambient light sensor.
Technology | GSM / HSPA / LTE |
2G Network Bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 & TD-SCDMA |
3G Network Bands |
HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO |
4G Network Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps |
Also Known As |
- - |
Dimensions | 156.7 × 74.3 × 8.8 mm (6.20 x 2.94 x 0.34 in) |
Weight | 191 g (6.29 oz) |
Build | Back glass (Gorilla Glass 5), aluminum frame (7000 series) |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
Display Type | Super AMOLED capacitive touchscreen, 16M colors |
Size | 6.39 inches, 100.2 cm2 (~95.2% screen-to-body ratio) |
Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
Operating System | Android 10; MIUI 11 |
Chipset | Qualcomm SDM855 Snapdragon 855+ (7 nm) |
CPU | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
GPU | Qualcomm Adreno 640 |
RAM + ROM | 8/12 GB |
Card Slot | Yes, up to 256 GB via microSD card (uses SIM 2 slot) |
Camera Type | Triple Lenses |
Camera Sensor(s) | 48MP + 8 MP + 13 MP main camera |
Camera Features |
Autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW Sensor size - 1/2" Pixel size - 1.6 μm (4-in-1 pixel binning) Phase detection Laser autofocus Contrast autofocus Sapphire crystal glass lens cover 6-element lens Focal length (35 mm equivalent) - 27 mm 1080p @ 960 fps 720p @ 960 fps Secondary rear camera - 12 MP (telephoto) Sensor model - Samsung S5K3M5 (#2) Sensor type - ISOCELL (#2) Sensor size - 1/3.4" (#2) Pixel size - 1.0 μm (#2) Aperture size - f/2.2 (#2) 6-element lens (#2) Focal length (35 mm equivalent) - 51 mm (#2) Third rear camera - 16 MP (ultra-wide angle) Sensor model - Sony IMX481 Exmor RS (#3) Sensor size - 1/3" (#3) Pixel size - 1.0 μm (#3) Aperture size - f/2.2 (#3) 6-element lens (#3) Focal length (35 mm equivalent) - 17 mm (#3) Angle of view - 117° (#3) |
Video Resolution | 2160p@30/60fps, 1080p@30fps, 1080@120fps, 1080p@240fps, 1080p@960fps |
Camera Type | Single Lens |
Camera Sensor(s) | 20-megapixel |
Camera Features |
f/2.0 aperture 1/4" Pixel Size, 1.0µm, Autofocus |
Video Resolution | 1080p@30fps |
Loudspeaker | Yes |
Speaker Location | Chin, below display |
Audio Jack Type | Yes, 3.5mm audio jack |
Bluetooth | Bluetooth 5.0, A2DP, LE, aptX HD |
NFC | |
GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
FM Radio | No |
Battery Capacity | Non-removable Li-Po 4000 mAh battery |
Wireless Charging | Yes, Fast wireless charging 20W |
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 24 hours |
Stand-by | Up to 380 hours |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
Note: Specifications may not be 100% accurate.