xiaomi redmi k40

Network 1

Technology

GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

Launch 2

Announced

25 February 2021

Status

Released 25 February 2021

Body 3

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 3

Type

Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)

Size

6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) inches

Resolution

1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

Platform 4

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 1

Card slot

No

Main Camera 3

Modules

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)

Features

Color spectrum sensor, LED flash, HDR, panorama

Video

4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS

Selfie Camera 2

Modules

20 MP, f/2.5, (wide), 1/3.4", 0.8µm

Features

HDR

Sound 1

Speaker

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

Comms 6

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.1, A2DP, LE

GPS

GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC

NFC

Yes

Radio

No

USB

USB Type-C 2.0, OTG

Features 1

Sensors

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

Battery 1

Type

Li-Po 4520 mAh

Misc 2

Colors

Black, White, Aurora

Models

OXF-AN10