The Xiaomi Redmi K20 is positioned as a more affordable choice to the Redmi K20 Pro.It is equipped with a Qualcomm Snapdragon 730 processor,an octa-core CPU clocked at 2.2 GHz, paired with an Adreno 618 GPU. The device includes 6GB of RAM and offers internal storage options of 64GB or 128GB.
The display measures 6.39 inches diagonally and features a Full HD+ AMOLED panel with a resolution of 2340 x 1080 pixels.The screen-to-body ratio is approximately 91.9%, and the device incorporates an in-display fingerprint sensor for biometric authentication. The operating system is Android 9 Pie, customized with Xiaomi’s MIUI 10 interface.
Camera capabilities include a triple rear setup. The primary sensor is a 48-megapixel Sony IMX582 with an f/1.75 aperture. This is complemented by an 8-megapixel telephoto lens and a 13-megapixel ultra-wide sensor with a 124.8-degree field of view. For selfies, the phone uses a 20-megapixel pop-up front camera.
The Redmi K20 features a 3D curved glass design. The rear panel is available in multiple finishes, including a flame pattern in blue and red variants, and a Kevlar gradient texture on the black model. Power is supplied by a 4000mAh battery, which supports 18W fast charging via USB Type-C.
Additional hardware includes standard sensors such as accelerometer, gyroscope, proximity sensor, and compass. The device supports dual SIM functionality and includes a 3.5mm headphone jack.
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 x 74.3 × 8.8 mm (6.20 x 2.94 x 0.30 in) |
Weight | 191 g (6.30 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 SDM730 Snapdragon 730 (8 nm) |
CPU | Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) |
GPU | Qualcomm Adreno 618 |
RAM + ROM | 6GB + 64GB / 6GB + 128GB |
Card Slot | Yes, up to 256GB via microSD card (uses SIM 2 slot) |
Camera Type | Triple Lenses |
Camera Sensor(s) | 48MP + 8 MP + 13 MP main camera |
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 3900 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.