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Xiaomi Redmi K40S

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  Xiaomi Redmi K40S

Launch

Announced 2022, March 17
Status Available. Released 2022, March 17

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Speed HSPA, LTE, 5G
2G bands GSM 850 / 900 / 1800 / 1900
CDMA 800
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

Body

Dimensions 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Weight 195 g (6.88 oz)
SIM Nano-SIM + Nano-SIM
Build Glass front (Gorilla Glass 5), plastic back
Splash resistant

Display

Type AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5

Platform

OS Android 12, MIUI 13
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 650

Memory

Card Slot No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
UFS 3.1

Sound

Loudspeaker Yes, with stereo speakers
3.5mm Jack No
24-bit/192kHz Hi-Res audio

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth 5.2, A2DP, LE
NFC Yes
Radio No
USB USB Type-C 2.0, OTG
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery

Type Li-Po 4500 mAh
Charging 67W wired, PD3.0, QC3, 100% in 38 min

Misc

Colors Black, Gray, Blue, Green
Price About 260 EUR

Main Camera

Features Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Triple 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP, f/2.4, (macro)

Selfie camera

Single 20 MP, (wide)
Video 1080p@30/120fps