Xiaomi Redmi K40 Specifications And Price

The Xiaomi Redmi K40 is a new device and also a successor to the Redmi K30 device. The phone appears in a nice body design that features a great camera setup and a powerful chipset.

Design And Display

The Xiaomi Redmi K40 packs a beautiful body that features a premium material. It’s built with glass both on the back and front coupled with an aluminum frame. The phone has a smooth panel housing the camera’s setup and an LED flash. On the front, it packs a punch hole and also s screen display size of 6.81 inches.

It has an IPS LCD touchscreen with a resolution of 1440 x 3200 pixels and 515 PPI density. The display features IPS LCD, 144Hz, HDR10, and also a Corning Gorilla Glass.

Xiaomi Redmi K40 Specifications And Price
Xiaomi Redmi K40

Cameras Features

On the camera department, the smartphone is blessed with a 108 MP main snapper, an additional 8 MP ultrawide camera, 5 MP macro, and a 2 MP depth sensor. The camera features LED flash, HDR, panorama and it can also record 8K@30fps, 4K@30/60fps, 1080p@30/60/120fps; gyro-EIS videos. The front snapper on the phone is 30 MP which is for selfies and video calls.

Hardware And Software

On the hardware, the Xiaomi Redmi K40 packs a Qualcomm SM8250-AC Snapdragon 870 5G chipset that is built on a 7nm process node. It has an octa-core processor clocking at a speed of 1×3.2 GHz Kryo 585 &; 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585. There is Adreno 650 GPU for graphics and Android 11 OS based on 12.2 on top.

Storage Capacity And Sensors

The internal storage on Redmi K40 includes a generous 128GB and 6GB RAM for a smooth ride. It lacks support for micro SDcard but comes with some sensors like Fingerprint (side-mounted), accelerometer, gyro, proximity, and compass.

Battery Power And Network Connectivity

The Xiaomi Redmi K40 has a non-removable battery of 4500 mAh with support for technology. The device has a with Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot, dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NFC, and USB Type-C 2.0, USB On-The-Go.

Xiaomi Redmi K40 FQAs

  • Is Xiaomi Redmi K40 Good For Gaming? Yes, Xiaomi Redmi K40 will runs gaming smoothly.
  • Is Xiaomi Redmi K40 Good for PUBG? Yes, the Xiaomi Redmi K40 will run PUBG smoothly without lagging.
  • Is Xiaomi Redmi K40 Available Offline? Yes, You can buy the Xiaomi Redmi K40 offline and online as well.
  • Is Xiaomi Redmi K40 waterproof? No.
  • Is Xiaomi Redmi K40 Water-Resistant? No.
  • Is Xiaomi Redmi K40 a 4G Phone? Yes.
  • Is Xiaomi Redmi K40 a 5G Phone? Yes.
  • Does Xiaomi Redmi K40 Support Wireless Charge? No.
  • Does Xiaomi Redmi K40 Support Fast Charging? Yes.
  • Will Xiaomi Redmi K40 Work in Canada? Yes for some carriers.
  • Will Xiaomi Redmi K40 Work in the USA? Yes, for some carriers.

Xiaomi Redmi K40 Full Specifications

Model Name Xiaomi Redmi K40
Announced 2021
Market Availability Available


Network Type GSM / CDMA / HSPA / LTE / 5G
2G Network GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE
5G Network Yes
Network Speed HSPA, LTE-A / 5G
Network GPRS Yes
Network EDGE Yes
SIM Type Dual SIM (Nano-SIM, dual stand-by)


Body Build Glass front
Body Dimensions
Body Weight g
Protection n/a
Body Colors Black; other colors


Display Type IPS LCD capacitive touchscreen, 16M colors
Display Size 6.81 inches, 112.0 cm2
Display Resolution 1440 x 3200 pixels, 20:9 ratio
Display Multitouch Yes
Display Pixel Density 515 ppi density
Display Screen Protection Yes Corning Gorilla


Primary Camera 108 MP + 8 MP + 5 MP + 2 MP
Secondary Camera 30 MP
Video 8K@30fps, 4K@30/60fps, 1080p@30/60/120fps; gyro-EIS
Camera Features LED flash, panorama
Camera Flash Yes


Operating System Android 11, MIUI 12.2
OS Version
User Interface Yes


Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585)
Graphics processor (GPU) Adreno 650
System Internal 6GB RAM
Internal Storage 128GB
Storage Card Slot Yes
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass


Wi-Fi Yes, Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi Hotspot Yes
Yes, 5.0, A2DP, LE
USB Type Type – C
GPS Yes, with A-GPS


Battery Type Li-Ion Battery
Battery Capacity 4500 mAh battery
Battery Placement Non-removable
Fast Charging Yes
Wireless Charging No
Battery Standby
Battery Talk Time
Battery Music Play Time


Audio Playback Yes, MP3, AAC, AAC+, eAAC+, WMA, MIDI, WAV, AC3, FLAC
Video Playback Yes, 3GP, Mp4, MPEG4, H.263, H.264 player
Video Out n/a
FM Radio n/a
Alert Types Vibration, MP3, WAV ringtones
Ring Tones MP3, WAV
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes

Other Features

Messaging (threaded view), MMS, Email
Java n/a

Xiaomi Redmi K40 Price And Availability

The Xiaomi Redmi K40 will sell at a price of about $300 and will ship in multiple colors.



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