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Xiaomi Redmi K40S 5G

Xiaomi Redmi K40S 5G
Price: Exp. INR. 21,999 ✮ BDT. 24,999 ✮ PKR. 51,999
Brand: Xiaomi
Category: Smartphone
  • Release Date: March 17
  • Display: 6.67" 1080x2400 pixels
  • Camera: 48MP 2160p
  • Battery: 500mAh Li-Po
  • OS: Android 12, MIUI 13
  • RAM & Chipset: 6/12GB RAM, Snapdragon 870 5G

Mobile Info

Price (Expected)


Announced 2022, March 17
Status Available. Released 2022, March 17


Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G Bands 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G


Size 6.67 inches
Type AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5


Weight 195 g (6.88 oz)
Dimensions 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Build Glass front (Gorilla Glass 5), plastic back
SIM Dual SIM (Nano-SIM, dual stand-by)


Main Camera Triple- 48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP, f/2.4, (macro)
Features Dual-LED dual-tone flash, HDR, panorama
Videos 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Selfie Camera 20 MP, (wide)


Battery capacity 4500 mAh
Battery type Non-removable Li-Po
Charging Fast charging 67W, 100% in 38 min (advertised) Power Delivery 3.0 Quick Charge 3+


Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 650
Operating system Android 12, MIUI 13


RAM 6GB/ 8GB/ 12GB
ROM 128/256 GB UFS 3.1
Card slot No


Loudspeaker Yes, with stereo speakers
Alert types Vibration, MP3, WAV ringtones
3.5mm jack Yes


Bluetooth 5.2, A2DP, LE
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
FM radio
USB USB Type-C 2.0, USB On-The-Go
Infrared port No


Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No


Made by China
Color Black, Gray, Blue, Green

Our Rating

The overall rating is based on review by our experts

  • Design 8 / 10
  • Display 8 / 10
  • Camera 7 / 10
  • Battery 7 / 10
  • Performance 9 / 10
  • Usability 8 / 10

Xiaomi Redmi K40S Highlight

Xiaomi Redmi K40S Display

Firstly, The display of the Redmi K40S is a 6.67 inches AMOLED capacitive touchscreen, 16M colors with 1080 x 2400 pixels resolution and 120Hz refresh rate. The display is protected from the Gorilla Glass 5.

Redmi K40S Camera

Xiaomi Redmi K40S phone has a Triple-camera setup on the back. This formation consists of 48MP + 8MP + 2MP. It has a 20MP selfie camera inside the notch of the display. The video recording capability is 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS.

Redmi K40S Chipset

It is powered by the Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) chipset. Moreover, it has up to an Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585) CPU and runs with Android 12.

Redmi K40S Storage

It has 6GB/ 8GB/ 12GB of RAM and 128GB/ 256GB of ROM. On the other hand, it has no dedicated slot for microSD cards.

Redmi K40S Battery

The Redmi K40S has a non-removable 4500mAh battery with 67W fast charging.

Redmi K40S Colors

The fingerprint sensor is side-mounted. You can get this in four colors- Black, Gray, Blue, Green.

Redmi K40S Weight

Its dimensional measure is 163.2 x 76 x 7.7 mm and the weight is 195.

Redmi K40S Other Information

It has a dual nano-SIM card slot. That is to say, the Redmi K40S is 2G/3G/4G/5G supportable. Other features, there are WLAN, Bluetooth, GPS, Face unlocking, USB port, browser.

Redmi K40S Release Date and Price

The Xiaomi Redmi K40S 5G will be released on 17 March 2022. Xiaomi Redmi K40S Price is 290 Dollars in the United States.

Xiaomi Redmi K40S 5G
NameXiaomi Redmi K40S
Release Date17 March 2022
Price390 USD
Display 6.67 inches AMOLED
Ram/Rom6/8/12GB & 128/256GB
Battery 🔋 Capacity 4500 mAh

If you want to see another new phone also look at – Nokia King Max 5G!

References: Manufacturer’s Website

Disclaimer: Above mentioned information is not 100% accurate. There is always having a chance to make a mistake in adding information!

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