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Brand: Xiaomi / Last Update: 14 February 2025

Redmi K40S

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USD 252 1803
Display 6.67-inch(2400 x 1080 Pixels)
Battery 4500 mAh (Yes (67W))
Main Camera 64+8+2 MP
Processor Qualcomm Snapdragon 870 5G (7 nm)
RAM 6/8/12 GB
Storage 128/256 GB

Overview

Redmi K40S Price in USA (America) starts from USD 252 approx. The smartphone has 6.67-inch (FHD+) Super AMOLED display with 2400 x 1080 Pixels resolution.

The phone is available with 6/8/12 GB of RAM and 128/256 GB internal storage. It has not to support expandable storage.

Redmi K40S features a Triple rear camera setup of 64+8+2 MP. On the other side, there is Single camera setup for selfies that is 20 MP.

The mobile phone is based on the Android 12 operating system and runs 4500 mAh battery capacity with fast charging. Available with Qualcomm Snapdragon 870 5G (7 nm) processor and Adreno 650 Graphical Processing unit.

Full Specifications

Network
TechnologyGSM/HSPA/LTE/5G
4G/LTEYes
5GYes
SIM SizeNano SIM
SIM TypeDual
General Information
Manufacturer Xiaomi
Model NameRedmi K40S
Launch Date18 March 2022
Release Date18 March 2022
ColorsBlack, Gray, Blue, Green
Smartphone rangeBudget
Body
Dimensions (mm)163.2 x 76 x 7.7
Weight (g)195
MaterialsGlass front (Gorilla Glass 5), plastic back
Display
Display Size6.67-inch
Resolution2400 x 1080 Pixels
Resolution TypeFHD+
Display TypeSuper AMOLED
Refresh Rate120Hz
Battery
Battery TypeNon-Removable
Battery Capacity4500 mAh
Fast ChargingYes (67W)
Performance
ProcessorQualcomm Snapdragon 870 5G (7 nm)
Processor CoreOcta-core
Clock Speed1.80 GHz
GPUAdreno 650
Storage
RAM6/8/12 GB
Internal Storage128/256 GB
Expandable StorageNo
Variant(6GB+128GB) (8GB+128GB) (8GB+256GB) (12GB+256GB)
NoteUFS 3.1
Primary Camera
Camera SetupTriple
Camera Resolution64+8+2 MP
FlashYes
Selfie Camera
Camera SetupSingle
Camera Resolution20 MP
Software
Operating SystemAndroid 12
User Interface (Ui)MIUI 12
Connectivity
Wi-FIYes
Wi-Fi Version802.11 a/b/g/n/ac/6
HotspotYes
BluetoothYes
Bluetooth Version5.2
GPSYes
Audio JackNo
USB TypeUSB Type-C 2.0
OTGYes
InfraredNo
NFCYes
Sensors
FingerprintYes (Side-mounted)
AccelerometerYes
ProximityYes
CompassYes
GyroscopeYes
Color SpectrumYes
Price Information
Price USD 252 Approx
Expert Review
84
  • Display

    85

  • Performance

    83

  • Battery

    85

  • Camera

    85

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