The Xiaomi Redmi K20 Pro is the premium model in the redmi K20 series. It is equipped with the Qualcomm Snapdragon 855 processor, paired with up to 8GB of RAM. The device runs on Android 9 Pie with MIUI 10 as the user interface. Storage options include 64GB, 128GB, and 256GB variants, using UFS 2.1 technology for faster data access.
The display is a 6.39-inch Full HD+ AMOLED panel with a resolution of 2340 x 1080 pixels. It features a 91.9% screen-to-body ratio,achieved through narrow 2.1mm bezels and a notch-free design. the phone uses a 20-megapixel pop-up front camera with a sapphire lens cover, which deploys in approximately 0.8 seconds. This mechanism has been tested for durability up to 300,000 cycles.
On the rear, the Redmi K20 pro has a triple camera setup. The primary sensor is a 48-megapixel Sony IMX586 with an f/1.75 aperture. It is complemented by an 8-megapixel telephoto lens offering 2x optical zoom and a 13-megapixel ultra-wide sensor with a 124.8-degree field of view. The device supports various camera modes,including night mode and AI scene detection.
The phone incorporates a seventh-generation optical in-display fingerprint sensor. This sensor uses a 3P lens with a photosensitive area increased by 100% compared to the previous generation, improving fingerprint recognition accuracy. the fingerprint detection area is also 15% larger.
The Redmi K20 Pro has a 4000mAh battery with support for 27W fast charging via USB-C. According to tests, the battery can reach approximately 58% charge within 30 minutes. The device features a 3D curved glass design with a flame pattern on the blue and red variants, while the black version has a kevlar gradient texture.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 9.0 (Pie); MIUI 10 |
Chipset | Qualcomm SDM855 Snapdragon 855 (7 nm) |
CPU | Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
GPU | Qualcomm Adreno 640 |
RAM + ROM | 6/8 GB |
Card Slot | Yes, up to 256 GB via microSD card (uses SIM 2 slot) |
Camera Type | Triple Lenses |
Camera Sensor(s) | 48MP + 12 MP + 16 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@30/120/240fps, 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.