Redmi K40S

Device overview

Redmi K40S specifications

Explore the key features and detailed technical specifications available for the Redmi K40S.

CPU

Processor

Qualcomm Snapdragon 870

8 cores · 3200 MHz · Adreno 650

Processor details

Specifications

General

4 specifications

Device type

Smartphone

Release year

2022

Dimensions

163,2 x 75,95 x 7,7 mm

Weight

195 g

Specifications

Display and design

5 specifications

Main display

AMOLED 16M colors 1080 × 2400 pixels (6.67 inches) 395 ppi (pixels per inch)

Display details

od5do699

Screen-to-body ratio

86.7

Touchscreen

Yes

Resistance

IP53

Specifications

Performance and memory

6 specifications

Processor

Qualcomm Snapdragon 870

Clock speed

3.20 GHz

CPU cores

8

GPU

Adreno 650

RAM

6 GB, 8 GB, 12 GB

Storage

128 GB, 256 GB

Specifications

Cameras and video

4 specifications

Main camera

48 Mpx, 8000x6000 px

Front camera

20 Mpx

Flash

Yes, LED

Video recording

H.264, H.265, MPEG4 - 30 fps

Specifications

Battery and charging

2 specifications

Battery

Li-Po 4500 mAh

Fast charging

Quick Charge 3+

Specifications

Networks and connectivity

21 specifications

LTE bands

FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900

5G bands

FDD 5G: 2100, 1800, 700TDD 5G: 3700, 3500, 2500

LTE

Yes

5G

Yes

NFC

Yes

Wi‑Fi

Yes, v802.11 a/b/g/n/ac/ax

Wi‑Fi bands

2.4 i 5 GHz

Wi‑Fi Direct

Yes

Wi‑Fi Display

Yes

Wi‑Fi hotspot

Yes

Bluetooth

Yes, v5.2

USB

Yes, v3.0 OTG Type-C

Infrared

Yes

GPRS

Yes

EDGE

Yes

HSDPA

Yes, 42.20 Mbit/s

HSUPA

Yes, 5.76 Mbit/s

HSPA

Yes

HSPA+

Yes

WAP

Yes, v2.0

XHTML

Yes

Specifications

Calls and messaging

7 specifications

Dictionary

Yes, T9

MMS

Yes

Speakerphone

Yes

Voice dialing

Yes

Call forwarding

Yes

Email client

Yes

RSS reader

Yes

Specifications

Navigation and sensors

11 specifications

GPS

Yes

GLONASS

Yes

BeiDou

Yes

Galileo

Yes

Fingerprint reader

Yes

Accelerometer

Yes

Proximity sensor

Yes

Light sensor

Yes

Magnetometer

Yes

Gyroscope

Yes

Gravity sensor

Yes

Specifications

Software and multimedia

5 specifications

Operating system

Android 12

OS version

Android

Interface

MIUI 13

Audio player

Yes

Polyphony

Yes

Specifications

Organizer and accessibility

8 specifications

Java

Yes, ART

Calendar

Yes

Clock

Yes

Voice recorder

Yes

Alarm

Yes

Stopwatch

Yes

To-do list

Yes

Calculator

Yes

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