→ Smartphones → Xiaomi Redmi K40S

Xiaomi Redmi K40S

03 / 2022

195g, thickness 7.7mm

Android 12

128/256GB ROM

Snapdragon 870 5G

6/8/12GB RAM

6.67"

2400x1080 pix.

48MP

2160p@30

4500 mAh

fast charging

Characteristics

Other names

Versions

Release date

03 / 2022

price

at the time of release

283 USD

Network

2G, 3G, 4G, 5Gmore ↓

Body

Dimensions	163.2 x 76 x 7.7 mm
Weight	195 g
material front, bottom, frame	Gorilla Glass 5, plastic, metal
d/m proof	yes
Connectors	USB Type-C
Slots	2 SIM (Nano-SIM)
Fingerprint	no
Features

Display

Type	AMOLED, 120Hz
Size	6.67", 107cm² (~86% screen-to-body ratio)
Resolution	2400x1080
PPI	395
Ratio	20:9
Brigh. / contrast
Features	HDR10+
Second display

Platform

OS	Android 12
SoC	Qualcomm Snapdragon 870 5G
CPU	1x3.2GHz Cortex-A77 3x2.42GHz Cortex-A77 4x1.8GHz Cortex-A55
GPU	Adreno 650, 670MHz

Memory

RAM / ROM	6/128, 8/128, 8/256, 12/256 GB
Memory card	no
Features	ROM UFS 3.1

Main Camera

Camera	Triple • 48MP, f/1.79 (wide), 1/2.0", 0.8µm, Sony IMX582, PDAF, OIS • 8MP (ultrawide) • 2MP, f/2.4 (macro)
Video	720p - 960fps 1080p - 120fps 2160p - 30fps
Features	• Panorama • High Dynamic Range (HDR) • Dual-LED flash • Dual-tone flash • Сolor spectrum

Selfie Camera

Camera	Single • 20MP, Sony IMX596
Video	1080p - 120fps
Features

Technologies

Sensors	gyro, accelerometer, proximity, compass
Wi-Fi	IEEE 802.11 a/b/g/n/ac/6
Bluetooth	v 5
GPS	GPS, GLONASS, Galileo, BDS, QZSS, NavIC, A-GPS
Additionally	NFC USB OTG
	Wi-Fi dual-band Wi-Fi Direct Wi-Fi hotspot Bluetooth LE Bluetooth A2DP

Sound

Loudspeakers	2
Loudness (decibel)
3.5mm jack	no
Features	24-bit / 192kHz sound

Battery

Capacity	4500 mAh
Type	Li-Po, non-removable
Battery life (hours)
Сable сharging	USB Type-C, 67W
Wireless charg.	no
Features	• Fast cable charging • Quick Charge 3

Compare with another device

(in total - 5888)

Smartphones with the same SoC

(Qualcomm Snapdragon 870 5G)

Smartphones with the same SoC

(Qualcomm Snapdragon 870 5G)

Xiaomi (14)

All brands (53)

Performance

✖

Smartphones smartphone ranking compare smartphones

Mobile SoCs SoC ranking compare SoC

Graphics cards graphics cards ranking compare graphics cards

Games Windows games catalog

Processors processors ranking compare processors

top