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Key highlights

A quick look at the most important smartphone features.

Display 6.67-inch • 120Hz
Camera 64+8+2 MP • 20 MP
Performance Qualcomm Snapdragon 870 5G (7 nm)
Battery 4500 mAh • Yes (67W)
Memory 6/8/12 GB • 128/256 GB
Operating System Android 12

Redmi K40S full specifications

Detailed specifications based on the currently listed device information.

GENERAL
Model NameRedmi K40S
TouchscreenYes
ColorsBlack, Gray, Blue, Green
Launch18 March 2022
Release Date18 March 2022
DISPLAY
Display size6.67-inch
Display typeSuper AMOLED
Resolution typeFHD+
Resolution2400 x 1080 Pixels
Refresh rate120Hz
PERFORMANCE
ProcessorQualcomm Snapdragon 870 5G (7 nm)
CPU coresOcta-core
Clock speed1.80 GHz
GPUAdreno 650
Operating systemAndroid 12
User interfaceMIUI 12
CAMERA
Rear camera64+8+2 MP
Rear camera typeTriple
Selfie camera20 MP
Selfie camera typeSingle
FlashYes
BATTERY
Battery capacity4500 mAh
Battery typeNon-Removable
ChargingYes (67W)
MEMORY & STORAGE
RAM6/8/12 GB
Internal storage128/256 GB
Variants(6GB+128GB) (8GB+128GB) (8GB+256GB) (12GB+256GB)
Expandable storageNo
Storage notesUFS 3.1
CONNECTIVITY
Network technologyGSM/HSPA/LTE/5G
4GYes
5GYes
Wi-FiYes
Wi-Fi version802.11 a/b/g/n/ac/6
BluetoothYes
NFCYes
GPSYes
USBUSB Type-C 2.0
Headphone jackNo
InfraredNo
DESIGN & FEATURES
Dimensions163.2 x 76 x 7.7
Weight195
BuildGlass front (Gorilla Glass 5), plastic back
SIM typeDual
SIM sizeNano SIM
FingerprintYes (Side-mounted)
AccelerometerYes
ProximityYes
GyroscopeYes
CompassYes
Release date18 March 2022

Phone performance scores

85/100

AssuredZone overall score

Average of the four category scores.
Display85/100
Processor83/100
Camera85/100
Battery85/100

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Redmi K40S Price in Bangladesh Redmi K40S

Frequently asked questions

What is the Redmi K40S price in Bangladesh?

The listed Redmi K40S price in Bangladesh is BDT 25,990. Retail prices may vary.

Is the Redmi K40S available in Bangladesh?

The current availability of Redmi K40S in Bangladesh has not been confirmed.

Does the Redmi K40S support 5G?

Yes, the Redmi K40S supports 5G connectivity. Network compatibility depends on your carrier.

What are the Redmi K40S battery and charging specifications?

The Redmi K40S has a 4500 mAh battery; the listed charging specification is Yes (67W).

What display does the Redmi K40S have?

The Redmi K40S has a 6.67-inch Super AMOLED display, according to its listed specifications.

More about Redmi K40S

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