Redmi K40

By Xiaomi

๐Ÿ“… Released 2021, March 04 ๐Ÿค– Android 11, MIUI 12 ๐Ÿ’พ 128GB/256GB storage

Gallery

Gallery Image Gallery Image

Detailed Specifications

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

Launch

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

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

Main Camera

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

Selfie camera

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

Sound

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE
Positioning
GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

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