Xiaomi Mobile review

Xiaomi Redmi K20 -Full Specifications, Review, and Price

Xiaomi Redmi K20 Key Specs

  • Display: 6.39-inch (1080×2340)
  • Processor: Qualcomm Snapdragon 730
  • Front Camera: 20MP
  • Rear Camera: 48MP + 8MP + 13MP
  • RAM: 6GB
  • Storage: 64GB
  • Battery Capacity: 4000mAh
  • OS: Android Pie

Xiaomi Redmi K20 Summary

The Xiaomi Redmi K20 aesthetics are intriguing and it stands out in a span of other phones with a glass slab design and flashy gradients. The 6.4-inch AMOLED display is of excellent quality, and the in-display fingerprint sensor is also quick.
The triple rear cameras produce impressive results, and except for the underwhelming low-light performance and little other insignificant issues, the overall output is a cut beyond what the competition offers. The phone’s battery life is also prominent, with the 4,000mAh it will easily make it past a day.
The Snapdragon 730 SoC powering this device ensures a lag-free usage in even the most taxing situations and delivers a smooth gaming experience. A refined MIUI with features like a dark mode, app drawer, and ambient display is a bonus on the software side.

Redmi K20 Design.

Xiaomi Redmi K20 Price in Nigeria
Xiaomi Redmi K20 Price in Nigeria

Redmi K20’s design is one of its largest charisma. The flame-inspired gradient design on Glacier Blue rear panel looks eye-catching, while the black stripe in the middle conflicts with the dynamic pattern on both sides.

Xiaomi calls this Aura Prime Design and states it has been accomplished using a 6-layer stacking process. The back of the phone is composed of curved Gorilla Glass 5. This design is seen in the Glacier Blue and Flame Red variants of the phone, but the device also comes in a Carbon Black variant with a sleeker and more understated Kevlar-like finish.
The curved glass panel ensures a satisfactory grip but is quite slippery, and the rear panel also gets smudged quickly, so it is advisable to invest in a case or a skin

The frame running of the phone is made of Aluminium and matches the color scheme of the rear panel. in general, the Redmi K20 is built solidly and has a premium feel.

Design cont.

The device has Gorilla Glass 5 on the rear as well as the front. The volume rockers and red power buttons are conveniently positioned on the right side, and both present good tactile feedback when pressed. The camera setup at the back of the Xiaomi Redmi K20 protrudes slightly, but this isn’t enough to make the phone rock while lying flat.

The pop-up front camera has LED lights that glow when it is raised in a dark environment. It also has a small circle at the top that acts as the phone’s notification light, but it is difficult to notice most times when the phone is lying flat.

The company has trimmed the bezels on all sides of the display to give the device an all-screen look. The chin is slimmer compared to other phones in this price range, making the phone look modern.Xiaomi Redmi K20 Price in Nigeria


There are three rear cameras – a 48MP Sony IMX582 sensor, an 8MP telephoto camera and a 13MP ultrawide camera with 124.8-degree field of view.
A pop-up 20MP camera handles the selfies and protecting it is sapphire glass, while the module itself automatically retracts when the phone detects that it is falling.

The Camera supports slow-motion video capture at up to 960fps and 4K video capture at 30fps. There is a dedicated night mode, lighting effects, and a ton of beautification filters to play with.

Specifications and Software

It gets the Snapdragon 730 SoC, and with its eight Kryo 470 cores and Adreno 618 GPU, it truly dims the lines between flagships and mid-range models.

The smartphone comes in two variants – a base model with 6GB of RAM and 64GB of storage, and a higher-end 6GB of RAM and 128GB of internal storage. It does not support microSD card slot for storage expansion.

On the software aspect, the Xiaomi Redmi K20 runs MIUI 10.3.3 based on Android 9 Pie.


The device features a 6.39-inch full-HD+ (1080 x 2340 pixels) HDR AMOLED touchscreen display with a 19.5:9 aspect ratio, 403ppi pixel density, 600 nits of peak brightness and an impressive screen-to-body ratio of 91.9 percent.

It has an in-display fingerprint sensor which is reasonably quick and accurate and unlocked the device within a second. While setting up the fingerprint sensor, you would be warned that using an adhesive screen protector might conflict with the sensor, and only an authorized protective cover compatible with the phone should be applied.

Redmi K20 -Full Specifications

Fingerprint Sensor Position On-screen
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Fingerprint Sensor Yes
Quick Charging Yes
Operating System Android v9.0 (Pie)
Sim Slots Dual SIM, GSM+GSM, Dual VoLTE
Model Redmi K20
Launch Date July 2019
Custom UI MIUI
Brand Xiaomi
Sim Size SIM1: Nano SIM2: Nano
Network 4G: Available 3G: Available, 2G: Available
Fingerprint Sensor Yes
Loudspeaker Yes
Audio Jack 3.5 mm
Chipset Qualcomm Snapdragon 730
Graphics Adreno 618
Processor Octa-core (2.2 GHz, Dual-core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Architecture 64 bit
Ram 6 GB
Thickness 8.8 mm
Width 74.3 mm
Weight 191 grams
Height 156.7 mm
Colors Carbon Black, Flame Red, Glacier Blue
Display Type AMOLED
Aspect Ratio 19.5:9
Bezel-less Display Yes
Screen To Body Ratio Claimed By The Brand 91.9 %
Pixel Density 403 PPI
Screen Protection Corning Gorilla Glass v5
Screen To Body Ratio Calculated 85.9 %
Screen Size 6.39 inches (16.23 cm)
Screen Resolution 1080 x 2340 pixels
Touch Screen Yes Capacitive Touchscreen, Multi-touch
Internal Memory 64 GB
Expandable Memory No
Settings Exposure compensation, ISO control
Camera Features 10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Image Resolution 8000 x 6000 Pixels
Sensor Exmor-RS CMOS Sensor
Autofocus Yes Phase Detection autofocus
Shooting Modes Continuous Shooting, High Dynamic Range mode (HDR)
Resolution 20 MP Front Camera
Physical Aperture F2.2
Flash Yes Dual LED Flash
Video Recording 1920×1080 @ 30 fps, 1280×720 @ 30 fps
User-Replaceable No
Quick Charging Yes Quick, v3.0
Type Li-Polymer
Capacity 4000 mAh


Wifi Yes Wi-Fi 802.11, ac/b/g/n, MIMO
USB Type-C Yes
Sar Value Head: 1.07 W/kg, Body: 0.723 W/kg
Nfc Yes
Network Support 4G (supports Indian bands), 3G, 2G
Gps Yes with A-GPS, Glonass
Wifi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes v5.0
Volte Yes
USB Connectivity Mass storage device, USB charging

By Precious Okafor

I am Precious Okafor (White Angelis) a passionate entrepreneur and digital marketer.

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