Xiaomi

Xiaomi Redmi K40S

AvailableMarch 17, 20224 views

Price coming soon

Display: 6.67″ AMOLED; 120Hz · 1300 nits
Chipset: Snapdragon 870 5G; 7 nm
Storage: 128GB – 256GB; 6 / 8 / 12GB RAM
Camera: 48MP; 8MP ultrawide · 2MP macro
Battery: 4500 mAh; 67W
OS: Android 12; MIUI 13

The Xiaomi Redmi K40S is a smartphone from Xiaomi, announced in March 2022. It comes with a 6.67" AMOLED display, the Snapdragon 870 5G chipset, up to 256GB of storage and 12GB of RAM, a 48MP main camera, a 4500 mAh battery and 5G support.

Display

Type: AMOLED
Size: 6.67 inches
Resolution: 1080 x 2400 (~395 ppi)
Refresh Rate: 120Hz
Peak Brightness: 1300 nits
Screen-to-body: 86.6%
Protection: Corning Gorilla Glass 5

Performance & Storage

OS: Android 12
UI: MIUI 13
Chipset: Snapdragon 870 5G (7 nm)
GPU: Adreno 650
Storage: 128GB
6GB RAM
128GB
8GB RAM
256GB
8GB RAM
256GB
12GB RAM
Card Slot: No

Benchmarks

Geekbench (Single-Core)1,298

Geekbench (Multi-Core)3,520

AnTuTu1,010,069

Main Camera

Wide: 48 MP, f/1.8
Ultrawide: 8 MP
Macro: 2 MP, f/2.4
Features: Color spectrum sensor
Dual-LED dual-tone flash
HDR
Panorama
Video: 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS

Selfie Camera

Camera: 20 MP
Video: 1080p@30/120fps

Battery

Capacity: 4500 mAh (Li-Po)
Wired Charging: 67W

Features

Sensors: Fingerprint · side-mounted
Accelerometer
Gyro
Proximity
Compass

Body

Dimensions

Height: 163.2 mm
Width: 76 mm
Thickness: 7.7 mm

Weight

195 g

SIM

Nano-SIM + Nano-SIM

Build

Glass front (Gorilla Glass 5)Plastic back

Network

Technology: GSM, CDMA, HSPA, CDMA2000, LTE, 5G
2G Bands: GSM 850, 900, 1800, 1900
3G Bands: HSDPA 850, 900, 1700(AWS), 1900, 2100
4G Bands: 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Bands: 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed: HSPA, LTE, 5G

Connectivity

WLAN: Wi-Fi 6
Bluetooth: 5.2
USB: Type-C 2.0
NFC: Yes
Radio: No
Positioning: GPS (L1 + L5), GLONASS (L1), BDS (B1I + B1c + B2a), GALILEO (E1 + E5a), QZSS (L1 + L5), NavIC (L5)