Redmi K20- 20MP Pop-up Selfie Camera, Specs, Features, Availability, Variants-

Redmi K20 – From ₹ 21,999

Redmi K20, a flagship phone of the company flaunts triple rear camera with a pop-up front camera. The 4000mAh battery packed within makes you worry-free about the draining power. Let us explore full specs about the 6.39 inches smartphone in this article.

Redmi K20 Highlights:


Display: Redmi K20 sports 6.39 inches AMOLED display which gives Full HD+ resolution with 2340 x 1080 pixels. It has 19.5:9 aspect ratio with the pixel density of 403 Pixels Per Inch, while, the company claimed screen-to-body ratio is 91.9%. The notch-less display is designed to provide a greater screen size thereby giving an immersive screen view experience. On top, there is a Corning Gorilla Glass 5 to prevent the display from being scratched.

Design: Coming to design, Xiaomi stands first in providing a striking look. This handset has the 3D curvature with Aura Prime Design, that feels incredibly smooth. It measures 74.3 x 156.7 8.8 mm and weighs 191g. the company also offers three amazing color options like Carbon Black, flame Red and Glacier Blue.

Software and Processor: it is powered by Qualcomm Snapdragon 730 chipset mated with Adreno 618 GPU and the added Game-Turbo 2.0 feature that provides seamless gaming performance. Alongside, the phone runs Android Pie. The 2.2GHz octa-core processor avails the multitasking to become a fluid flow. Furthermore, the special cooling system in the phone helps it in double-sided heat dissipation.

Battery: This phone packs a battery with a high capacity of 4000mAh, that supports 8W fast charging to help I charging the phone within no time.

Camera: Redmi itself is popularly known for its camera setup. Redmi K20 flaunts the triple rear camera that has the combination of 48MP high-resolution sensor, 13MP wide-angle sensor with 124.8° field view and the 8MP telephoto sensor.  All the three sensors together work to click crystal clear pictures. Whereas, for selfies, the company has designed a pop-up selfie camera that holds a 20MP lens to pave the way for a bigger and beautiful display.

Variants and Price: this phone is available in two different variants of 6GB RAM + 64GB onboard storage and 6GB RAM + 128GB onboard storage. The base variant is priced at Rs. 21,999 while the high-end variant costs around Rs. 23,999.

What is in the box?

Handset, 9V/2A adaptor, USB Type C cable, SIM ejection pin, user manual.

Redmi K20 Full specifications:


Price in India Rs. 21,999
Display 6.39 inches
Storage 64GB
Performance 2.2 GHz octa-core processor
Camera 48MP + 13MP + 8MP
Battery 4000mAh
Launch date in India July 2019



Brand Xiaomi
Model Redmi K20
Launch date July 2019
Operating System Android 9.0 (Pie)
Quick charging Yes
SIM Slots 2 (GSM + GSM), Dual VOLTE
SIM Size SIM 1: Nano, SIM 2: Nano
Network 4G, 3G, 2G, VoLTE
FM radio No
Fingerprint sensor Yes
Audio Jack 3.5mm



Processor Octa-core 2.2GHz
Core details 2.2GHz dual-core with Kryo 470 Gold + 1.8GHz Hexa-core with Kryo 470 Silver
Chipset Qualcomm Snapdragon 730
GPU Adreno 618



Height 156.7mm
Weight 191grams
Width 74.3mm
Thickness 8.8mm
Colours Carbon Black, Flame Red, Glacier Blue



Display type AMOLED
Aspect ratio 19.5:9
Bezel-less display Yes
Resolution Type FHD+
Screen to body ratio claimed by the brand 91.9%
Pixel density 403 PPI
Feature 100 DVI-P3 Color Gamut and Corning Gorilla Glass 5 protection
Screen size 6.9 inches (16.23 cm)
Screen resolution 2340 X 1080 Pixels
Touch screen Yes, Capacitive touch screen with multi-touch



Internal storage 64GB
Expandable storage No
USB OTG Support Yes



Rear camera 48MP + 13 MP + 8MP
Front camera 20 MP
Physical Aperture F/2.2
Flash Yes, LED flash (Rear)
Camera features PDAF, Slow Motion support at 960fps, 1.6 micrometers, AF, OL, 1.12 micrometer 5P



Type Li-Po
User-replaceable No
Capacity 4000mAh
Quick charging Yes



Wi-Fi Yes, Wi-Fi 802.11, a/b/g/n/ac
Wi-Fi features Mobile Hotspot, WiFi direct
Bluetooth Yes v5
USB Type C
USB Connectivity The mass storage device, USB charging
Network support 4G, 3G, 2G


Xiaomi Redmi K20 Review:

Redmi K20 is yet another feather to the cap of brand Xiaomi. It features a bigger Horizon AMOLED display that provides a stunning visual experience. Watching videos, playing games, writing texts, etc. is now more exciting with the zero-bezel screen having a pop-up front camera. The 6.39 inches screen has the aspect ratio of 19.5:9 with the pixel density of 403 pixels per inch. Immersive HDR range can be experienced with the screen-to-body ratio of 91.1%. furthermore, it has got the additional features like Corning Gorilla Glass 5 protection to prevent the screen from getting scratched.

When it comes to design, Redmi always tries to give its best with astonishing looks. Redmi K20 has the Aura Prime design, its rear panel comes with 3D curvature that is smooth yet grippy and feels comfortable to hold. The rear panel has the glossy look that attracts the users with its beautiful color options like Carbon Black, Flame Red, and Glacier blue.

Now comes another attractive feature of the phone, camera. There is a triple rear camera that clicks stunning pictures. The 48MP high-resolution sensor has IMX-582 with 6P digital zooming, and there are supporting 13MP and 8MP sensors that have 5P zooming each. The 13MP sensor captures 124.8-degree field of view, while, the 8MP sensor is a telephoto lens. Overall, the rear camera helps you to capture the memories in crystal-clear shots. Furthermore, it supports PDAF and slow-motion video recording at 960 frames per second by which you can slow down the video and enjoy every detail. While on the front, there is a popup camera that has 20MP lens to click picture-perfect selfies.

Coming to the technical part of the phone, Redmi K20 is powered by number one positioned CPU, the Qualcomm Snapdragon 730 chipset along with Adreno 618 GPU provides butter-flow gaming experience, alongside there is an additional feature that makes the gamers happy; the game-turbo 2.0 provides seamless performance while playing games with the optimized touch latency feature. Also, there are 8 layers of graphite stack cooling system that provides double-sided heat dissolution. Whereas the seamless performance is provided by the 2.2GHz octa-core processor, and finally, the phone runs MIUI 10.3.3 based on Android Pie. And, under the hood there a 4000mAh Li-Po battery that comes for a whole long day, it also supports 18W fast charging to top up the battery within a few hours.

The phone comes in two different variants. In both the variants, there is a greater RAM of 6GB, paired with 64GB internal storage in the base variant and 128GB internal storage in the high-end variant. On the downside, the memory cannot be expanded, that is there is no memory card support on the phone. The hybrid card slot has the space for two nano-sized SIM cards both supporting VoLTE.

In addition to the above features, there is another amazing feature on the phone that improves the audio quality. The Hi-Fi DAC Audio Playback features Qualcomm WCD9340 audio chip that provides 192kHz/24bit audio playback. Also, the dual-band GPS positioned at L1 and L5 dual-frequency improves the navigation speed.

Above all, data security is one of the most important features that everybody asks for. For this purpose, there is a 7th generation in-display fingerprint sensor that keeps the intruders away and also helps to unlock the phone momentarily. Alongside, the fast face unlock feature also does the same work as the fingerprint sensor, which makes us worry-free from remembering the password and PINs. Along with these, the phone also features extra sensors like vibration motor, proximity sensor, ambient light sensor, electronic compass, accelerometer, and gyroscope.


COMPARISON:  Redmi K20 vs Vivo Z1 Pro

A competitor to Redmi K20 in terms of features and price is Vivo Z1 Pro. So, let’s make a comparison from the below table.

Redmi K20
Vivo Z1 Pro



Redmi K20 has got 6.39” screen with 1080 x 2340 pixels resolution
Vivo Z1 Pro also has 6.53’’ screen with 1080 x 2340 pixels resolution



Is powered by octa-core processor having the clock speed of 2.2GHz
Powered by octa-core processor having the clock speed of 2.3GHz



A triple camera with 48MP, 13MP and 8MP lens with PDAF feature sits on the rear panel, while there is a popup selfie camera with 20MP lens.
A triple camera with 16MP, 8MP and 2MP lens with back-light HDR feature sits on the rear panel, while the waterdrop notch on the front houses a single camera lens of 32MP



Battery capacity is designed to have 4000mAh. Li-Po battery, non-removable battery
It is packed with Li-Po battery and has the capacity of 4000mAh


Operating system:

Runs on Android 9.0 (Pie)
Runs on Android 9 (Pie)


PROS AND CONS of Redmi K20:


Stunning look

Bigger screen

Advanced gaming features

Long-lasting batter



No SD card support.


  • Design: 4
  • Software: 3.5
  • Display: 4
  • Battery: 4
  • Camera: 3.5
  • Overall: 4

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