Xiaomi Redmi K40S Specifications, Price, and Release Date

Xiaomi Redmi K40S Summary

The Redmi K40S smartphone was introduced on March 17, 2022. The phone has a 6.67-inch touchscreen display with a 20:9 aspect ratio and a resolution of 1080x2400 pixels. An octa-core Qualcomm Snapdragon 870 CPU powers the Redmi K40S. It has 6GB, 8GB, and 12GB of RAM. The 4500mAh non-removable battery within the Redmi K40S powers the Android operating system. Fast charging through Quick Charge 3.0 is supported by the Redmi K40S.

The Redmi K40S has a triple camera arrangement on the back that includes a 48-megapixel (f/1.8) primary camera, an 8-megapixel camera, and a 2-megapixel camera. The arrangement for the back camera has autofocus. It includes a single front camera arrangement with a 20-megapixel sensor for selfies.

The Redmi K40S has 128GB or 256GB of internal storage and runs MIUI 13, an Android-based operating system. A dual-SIM (GSM and GSM) smartphone that takes Nano-SIM and Nano-SIM cards is the Redmi K40S. The Redmi K40S weighs 195.00 grams and has dimensions of 163.20 x 75.95 x 7.70mm. It was introduced in the colors Aurora, Black, Green, and Silver.

Wi-Fi 802.11 a/b/g/n/ac/ax, GPS, Bluetooth v5.20, NFC, Infrared, USB Type-C, 3G, 4G (with compatibility for Band 40 used by some LTE networks in India), and 5G are among the Redmi K40S's connectivity choices. The phone has a proximity sensor, in-display fingerprint sensor, accelerometer, ambient light sensor, compass/magnetometer, and gyroscope.

Full Specifications

Brand Xiaomi
Model Xiaomi Redmi K40S
Release date 2022, March 17
Launched in Everywhere
Form factor Bar
Body Material Glass front (Gorilla Glass 5), plastic back
Dimensions 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Thickness 7.7mm
Weight 195 g (6.88 oz)
IP rating IP53
Battery Li-Po
Battery capacity 4500mAh
Stand by time --
Removable battery non-removable
Fast charging Fast charging 67W
Wireless charging No
Colours Black, Gray, Blue, Green
In box items USB-C cable,SIM injector tool, User manual,Charger, case screen protector
Display AMOLED,
Screen size 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)
Touchscreen Yes
Resolution 1080 x 2400 pixels, 20:9 ratio
Pixels per inch (PPI) 395 ppi density
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
Processor Qualcomm SM8250-AC Snapdragon 870 5G
Processor core Octa-core
RAM 6-12GB
Internal storage 128GB/256GB
Expandable storage N/A
Loudspeaker Yes
Earphone jack No
OTG compatible Yes
Rear camera setup Triple
Rear camera

48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS

8 MP, 119˚ (ultrawide)

2 MP, f/2.4, (macro)

Rear camera features Dual-LED dual-tone flash, HDR, panorama
Rear camera video 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Front camera setup Single
Front camera 20 MP, (wide)
Front camera features N/A
Front camera video 1080p@30/120fps
Operating system Android 12, MIUI 13
Wi-Fi Yes
Wi-Fi Hotspot Yes
Wi-Fi standards supported 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
Bluetooth 5.2, A2DP, LE
Sim slots Dual SIM
Sim1 Type Nano-SIM
Sim1 network supports 5G supported by device (network not rolled-out in India), 4G (supports Indian bands), 3G, 2G
Sim2 Type Nano-SIM
Sim2 network supports 5G supported by device (network not rolled-out in India), 4G (supports Indian bands), 3G, 2G
Radio No
Fingerprint sensor Yes
Face unlock Yes
Compass/ Magnetometer Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
Barometer No

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