Redmi K40 Specifcation
Redmi K40 front view
Redmi K40 back view

Redmi K40

share icon

$301

84 % SPEC SCORE


Color

Variants

6GB RAM, 128GB
8GB RAM, 128GB
8GB RAM, 256GB
12GB RAM, 256GB

Redmi K40 Key Features

feature logo

Display

6.67 inches

(1080x 2400 pixels)

120Hz Refresh rate

feature logo

Camera

48+8+5 MP (Triple Camera)

20 MP Selfie

4K Video

feature logo

Hardware

Qualcomm

SM8250-AC Snapdragon 870 5G (7 nm)

feature logo

OS

Android 11

MIUI 12

feature logo

Battery

Li-Po

4520 mAh

33W wired Charger

feature logo

Ram & Storage

6GB RAM, 128GB

View Full Specs

Redmi K40 Summary

The Redmi K40 comes with Android 11, ensuring enhanced functionality and smooth multitasking. It features a large 6.67-inches sharp FHD+ display, perfect for both work and entertainment. Get smooth, responsive performance for effortless day-to-day usage. With a Decent 4520 mAh battery life, you can stay powered throughout the day without frequent charging. Price starting at $301 this device is Wallet-friendly and it’s offers incredible value, blending performance, style, and affordability.

VS

Redmi K40 Comparisons

Redmi K40 most commonly compared with these phones:

Redmi K40 Price and Full Specifications

NETWORK
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
LAUNCH DATE
Announced Date2021, February 25
Released Date2021, March 04
StatusAvailable
DISPLAY
TypeSuper AMOLED, HDR10+, 1300 nits (peak)
Refresh Rate120 Hz
Size

Screen Size: 6.67

Surface Area: 107.4 cm²

Screen To Body Ratio: 85.9%

Resolution1080 x 2400 pixels, 20:9 ratio
Pixel Density395 ppi
Protection

Front Protection: Corning Gorilla Glass 5

BODY
Dimensions

Height: 163.7 mm (6.44 inch)

Width: 76.4 mm (3.01 inch)

Depth: 7.8 mm (0.31 inch)

Weight196g (6.91 oz)
SIMDual SIM (Nano-SIM, dual stand-by)
MAIN CAMERA
Rear CameraTriple Camera:
  • 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
  • 8 MP, f/2.2, 119˚ (ultrawide)
  • 5 MP, 50mm (macro), 1/5.0", 1.12µm
FeaturesLED flash, HDR, panorama
Video4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
SELFIE CAMERA
Single20 MP, f/2.5, (wide), 1/3.4", 0.8µm
FeaturesHDR
Video1080p@30fps, 720p@120fps
SOFTWARE & HARDWARE
OS

Current Version: Android 11

Custom UI: MIUI 12

Chipset

Processor: Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)

CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPUAdreno 650
BATTERY
TypeLi-Po
Capacity4520 mAh
Removable No
Charging

33W wiredPD3.0QC3100% in 52 min (advertised)

STORAGE
Internal Memory128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Card slotNo
Storage TypeUFS 3.1
CONNECTIVITY
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth5.1, LE, A2DP
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC
NFCYes
RadioNo
USB USB Type-C 2.0, OTG
Infrared portYes
SOUND
LoudspeakerYes, with stereo speakers
Sound jackNo
Other24-bit/192kHz Hi-Res audio
PERFORMANCE
SENSORS
FeaturesFingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
MISCELLANEOUS
ColorsBlack, White, Aurora
ModelsM2012K11AC

Disclaimer: Information here may not be 100% accurate; please verify specs and prices on the retailer's website before buying. This page contains affiliate links. We may earn a commission if you make a purchase through them, at no extra cost to you. Thanks for your support!

Gallery

Redmi K40 Images

Redmi K40 Specifcation
Redmi K40 front view
Redmi K40 back view

Latest Blog