Xiaomi Redmi K40S

Added: 03.19.22 | Updated: 12.21.22
  • Model: Redmi K40S
  • Brand: Xiaomi
  • Rating: 3.40 out of 5 (10 votes)
  • Price: 260 EUR
  • Year of manufacture: 2022
  • Dimensions: 163.2 x 76 x 7.7 mm
  • Weight: 195 g
  • Chipset: Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
  • Built-in memory: 128GB 6GB RAM
  • Screen: AMOLED 6.67 inches
  • Battery: 4500 mAh
  • Rear camera: Triple, 48MP
  • Front camera: Single, 20MP

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Xiaomi Redmi K40S specs

Common | Price | Design | Screen | Hardware | Memory | Software | Main Camera | Selfie camera | Cellular | Connectivity | Battery | Audio | Sensors | Performance Benchmark

Xiaomi Redmi K40S Release dateCommon

Brand and model

Xiaomi Redmi K40S

Launch date

2022, March 17

Xiaomi Redmi K40S PricePrice

First price

260 EUR

Xiaomi Redmi K40S dimension, size, weightDesign

Height

6.43 in (163.2 mm)

Width

2.99 in ( 76 mm)

Depth

0.3 in ( 7.7 mm)

Weight

6.88 oz (195 grams)

Build materials

Glass front (Gorilla Glass 5), plastic back

Water resistant

Splash resistant

Colors

Black, Gray, Blue, Green

Case

Buy a case from Amazon

Xiaomi Redmi K40S screenScreen

Technology AMOLED
Size

6.67 in

Screen Area

107.4 cm2

Resolution

1080 x 2400 px

Points per inch

395 PPI

Color Depth

16M

Ratio (height:width)

20:9

Ratio (screen:body)

86.6%

Screen Protection

Corning Gorilla Glass 5

Additional Features

-120Hz
-HDR10+
-1300 nits (peak)

Screen protector

Buy a screen protector from Amazon

Xiaomi Redmi K40S ProcessorHardware

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

Xiaomi Redmi K40S Memory and storageMemory

Internal Memory

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

Memory Card Slot

No

Xiaomi Redmi K40S SoftwareSoftware

Operating System (OS)

Android 12, MIUI 13

User Interface

Xiaomi Redmi K40S main camera specsMain Camera

Number of Cameras

Triple

Specs

-48 MP, f/1.8, (wide), 1/2'', 0.8µm, PDAF, OIS
-8 MP, 119˚ (ultrawide)
-2 MP, f/2.4, (macro)

Features

Dual-LED dual-tone flash, HDR, panorama

Video Recording 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS

Xiaomi Redmi K40S selfie camera specsSelfie camera

Number of Cameras

Single

Specs

-20 MP, (wide)

Video Recording 1080p@30/120fps

Xiaomi Redmi K40S Cellular BandsCellular

Bands GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100  
CDMA2000 1x
-4G - 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
-5G - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SIM Card Dual SIM (Nano-SIM, dual stand-by)
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G

Xiaomi Redmi K40S wifi bluetooth gps nfcConnectivity

Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.2, A2DP, LE
GPS Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
NFC Yes
USB USB Type-C 2.0, USB On-The-Go

Xiaomi Redmi K40S Battery type and CapacityBattery

Capacity

4500 mAh

Type

Li-Po, non-removable

Charging

-Fast charging 67W, 100% in 38 min
-Power Delivery 3.0
-Quick Charge 3+

Xiaomi Redmi K40S sound and multimediaAudio

Headphone Jack No
Radio No
Others -24-bit/192kHz audio
-stereo speakers

Sensors

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

Other specifications

Others

Performance Benchmark

Xiaomi Redmi K40S antutu score Antutu Score

Antutu 9 Score715894 (Position 266 out of 1347)

See the page Xiaomi Redmi K40S Antutu where you will find details about the Antutu result of the device, rankings, and similar models

Xiaomi Redmi K40S geekbench ScoreGeekbench Score

GeekBench 5 Single Core983 (Position 231 out of 1884)
GeekBench 5 Multi-Core3362 (Position 219 out of 1873)

See the page Xiaomi Redmi K40S Geekbench where you will find details about the Geekbench result of the device, rankings, and similar models.

Disclaimer: This information is based on public data and official specifications from Xiaomi. However, there may be differences in specifications.

Description of the Xiaomi Redmi K40S Specs

The Redmi K40S is a smartphone developed by Xiaomi, a renowned electronics company. Released on March 17, 2022, this device is equipped with a range of modern network technologies including GSM, CDMA, HSPA, CDMA2000, LTE, and 5G, ensuring that it can connect to a variety of networks across different bands. It supports 5G connectivity on bands 1, 3, 5, 8, 28, 38, 40, 41, 77, and 78 SA/NSA. The Redmi K40S features dual SIM support, providing users with the flexibility to use two separate phone numbers.

Xiaomi Redmi K40S video reviews

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Xiaomi Redmi K40S Reviews and Opinions

Rate this smartphone
3.40 / 5
(10)

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Frequently Asked Questions

How much does Xiaomi Redmi K40S cost?

The price of the Xiaomi Redmi K40S varies based on the specific model and storage capacity. As of the latest update, the base model starts at 260 EUR. Prices increase for models with larger storage capacity and additional features.

When did the Xiaomi Redmi K40S come out?

Xiaomi Redmi K40S mobile was launched on in these colors: Black, Gray, Blue, Green.

What is the size and weight of Xiaomi Redmi K40S ?

The Xiaomi Redmi K40S has dimensions of Height: 163.2 mm Width: 76 mm Thickness: 7.7 mm and weighs approximately 195 grams.

What is the screen size and resolution of Xiaomi Redmi K40S?

When measured as a standard rectangular shape, the screen is 6.67 inches diagonally offering a resolution of 1080 x 2400 px at a pixel density of 395 ppi.

How much memory and storage does a Xiaomi Redmi K40S have?

Device comes with chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) with processor Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585). Xiaomi Redmi K40S is available with internal memory of 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM.

What are the main camera specifications and megapixels of the Xiaomi Redmi K40S?

The device have a Triple rear camera setup with specs of 48 MP, f/1.8, (wide), 1/2'', 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP, f/2.4, (macro) and features like Dual-LED dual-tone flash, HDR, panorama

What are the front camera specs and MP of the Xiaomi Redmi K40S?

The device comes with Single front camera setup with specs of 20 MP, (wide) and features like