Compare products

Xiaomi Redmi K40

Remove


  Xiaomi Redmi K40

Launch

Announced 2021, February 25
Status Available. Released 2021, March 04

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, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42
5G bands 1, 3, 28, 41, 77, 78 SA/NSA/Sub6

Body

Dimensions 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight 196 g (6.91 oz)
SIM Nano-SIM + Nano-SIM

Display

Type Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5

Platform

OS Android 11, MIUI 12
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 5.1, A2DP, LE
NFC Yes
Radio No
USB USB Type-C 2.0, OTG
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
Infrared port Yes

Features

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

Battery

Type Li-Po 4520 mAh
Charging 33W wired, PD3.0, QC3, 100% in 52 min

Misc

Colors Black, White, Aurora
Models M2012K11AC
Price About 280 EUR

Main Camera

Features Color spectrum sensor, LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm

Selfie camera

Single 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Features HDR
Video 1080p@30fps, 720p@120fps