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Xiaomi Redmi K40S

Version
Version
Xiaomi Redmi K40S
Screen
Screen
169.42 mm, 6.67 in
CPU
CPU
1x 3.2 GHz ARM Cortex-A77, 3x 2.42 GHz ARM Cortex-A77, 4x 1.8 GHz ARM Cortex-A55 (Kryo 585)
RAM
RAM
LPDDR5
Main Camera
Main Camera
8000 x 6000 pixels, 48 MP
Battery
Battery
4500 mAh

Xiaomi Redmi K40S Prices

Amazon

1-3 Day(s)

★★★★☆ 4.7/5
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eBay

3-7 Day(s)

★★★★☆ 4.5/5
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Xiaomi Redmi K40S Key Specifications

Brand
Xiaomi
Model
Xiaomi Redmi K40S
Version
Xiaomi Redmi K40S
Category
Smartphones
CPU
1x 3.2 GHz ARM Cortex-A77, 3x 2.42 GHz ARM Cortex-A77, 4x 1.8 GHz ARM Cortex-A55 (Kryo 585)
Graphics Processor
Qualcomm Adreno 650
RAM
LPDDR5
Main Camera
8000 x 6000 pixels, 48 MP
Screen
169.42 mm, 6.67 in
Pixel Density
395 ppi
Resolution
1080 x 2400 pixels
Battery
4500 mAh
Weight
195 g, 6.88 oz

Xiaomi Redmi K40S Technical Specifications

Product Overview

Brand
Xiaomi
Model
Xiaomi Redmi K40S
Version
Xiaomi Redmi K40S
Category
Smartphones

Design

BODY

Height
  • 163.2 mm
  • 6.425 in
Width
  • 75.95 mm
  • 2.99 in
Weight
  • 195 g
  • 6.88 oz
Thickness
  • 7.7 mm
  • 0.303 in
Colors
  • Icy White
  • Glossy Black
  • Dreamland

Camera

BACK CAMERA

Resolution
  • 8000 x 6000 pixels
  • 48 MP
Video resolution
  • 3840 x 2160 pixels
  • 8.29 MP
Pixel size
  • 0.8 µm
  • 0.000800 mm
Flash
Dual LED
Aperture (w)
f/1.79
Features
  • Pixel size - 1.6 μm (4-in-1 pixel binning)
  • 1080p @ 960 fps
  • Secondary rear camera - 8 MP (ultra-wide angle)
  • Aperture size - f/2.4 (#2)
  • Amgle of view - 119° (#2)
  • Third rear camera - 2 MP (macro)
  • Aperture size - f/2.4 (#3)
Sensor
CMOS BSI (backside illumination)
Sensor format
1/2"
Module
Sony IMX582 Exmor RS

FRONT CAMERA

Resolution
20 MP
Video resolution
  • 1920 x 1080 pixels
  • 2.07 MP

Display

Type
E4 AMOLED
Diagonal
  • 169.42 mm
  • 6.67 in
Resolution (h x w)
1080 x 2400 pixels
Pixel density
395 ppi
Width
  • 69.52 mm
  • 2.74 in
Height
  • 154.5 mm
  • 6.08 in
Color depth
24 bit
Number of colors
16.8M
Screen to body ratio
86.94 %

Internal Components

PROCESSOR

Cpu
  • 1x 3.2 GHz ARM Cortex-A77
  • 3x 2.42 GHz ARM Cortex-A77
  • 4x 1.8 GHz ARM Cortex-A55 (Kryo 585)
Cpu clock speed
3200 MHz
Gpu
Qualcomm Adreno 650
Gpu clock speed
670 MHz

RAM

Type
LPDDR5
Clock speed
2750 MHz

CELLULAR

Sim frequencies
  • LTE-FDD 700 MHz (B28)
  • LTE-FDD 850 MHz (B5)
  • LTE-FDD 850 MHz (B18)
  • LTE-FDD 850 MHz (B19)
  • LTE-FDD 850 MHz (B26)
  • LTE-FDD 900 MHz (B8)
  • LTE-FDD 1700 MHz (B4)
  • LTE-FDD 1800 MHz (B3)
  • LTE-FDD 1900 MHz (B2)
  • LTE-FDD 2100 MHz (B1)
  • LTE-FDD 2600 MHz (B7)
  • LTE-TDD 1900 MHz (B39)
  • LTE-TDD 2000 MHz (B34)
  • LTE-TDD 2300 MHz (B40)
  • LTE-TDD 2500 MHz (B41)
  • LTE-TDD 2600 MHz (B38)
  • GSM 850 MHz (B5)
  • GSM 900 MHz (B8)
  • GSM 1800 MHz (B3)
  • GSM 1900 MHz (B2)
  • W-CDMA 850 MHz (B5)
  • W-CDMA 850 MHz (B6)
  • W-CDMA 900 MHz (B8)
  • W-CDMA 900 MHz (B19)
  • W-CDMA 1700 MHz (B4)
  • W-CDMA 1900 MHz (B2)
  • W-CDMA 2100 MHz (B1)
  • CDMA 800 MHz (BC0)
  • TD-SCDMA 1880-1920 MHz
  • TD-SCDMA 2010-2025 MHz
  • 5G-FDD 1800 MHz (n3)
  • 5G-FDD 2100 MHz (n1)
  • 5G-TDD 2500 MHz (n41)
  • 5G-TDD 3500 MHz (n78)
  • 5G-TDD 3700 MHz (n77)
Sim mobile data
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • TD-SCDMA
  • 5G NSA
  • 5G SA

WIRELESS

Bluetooth version
5.2
Wifi features
  • 802.11a (IEEE 802.11a-1999)
  • 802.11b (IEEE 802.11b-1999)
  • 802.11g (IEEE 802.11g-2003)
  • 802.11n (IEEE 802.11n-2009)
  • 802.11n 5GHz
  • 802.11ac (IEEE 802.11ac)
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi 6 (IEEE 802.11ax)

PORTS

Usb type
USB Type-C
Usb version
2.0
Usb features
  • Charging
  • Host
  • Mass storage
  • On-The-Go
  • Headphone jack

BATTERY

Type
Li-Polymer
Capacity
4500 mAh

LOCATION

Additional features
  • GPS
  • A-GPS
  • BeiDou
  • Glonass
  • Galileo
  • NavIC

SENSORS

Sensors
  • Side-mounted fingerprint sensor
  • X-axis linear motor
  • Light
  • Accelerometer
  • Compass
  • Gyroscope
  • Pedometer
  • Geomagnetic
  • Fingerprint
  • Gravity
  • Color temperature sensor
  • Ultrasonic distance sensor

Not available

Headphone Jack
Headphone jack
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