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Redmi K40s

Redmi K40s

  • Processor
    Snapdragon 730 processor

  • RAM
    6GB/8GB

  • Storage
    64GB/128GB/256GB

  • Display
    6.39 inch AMOLED full screen

  • Camera
    20MP Front camera, Sony’s 48MP (IMX586) ultra-clear camera+8MP+13MP rear camera

  • Operating System
    MIUI 10 based on Android 9.0 OS

Redmi K40s - Offers

Our Rating

The overall rating is based on review by our experts

8.2 4.1 1
  • Design 7 / 10
  • Display 9 / 10
  • Multimedia 8 / 10
  • Connectivity 8 / 10
  • Features 8 / 10
  • Camera 9 / 10
  • Performance 9 / 10
  • Call Quality 8 / 10
  • Usability 8 / 10
  • Battery 8 / 10

Redmi K40s Specifications

NETWORKS
2G GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
3G HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G LTE
5G SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G
BODY
Dimensions 163.7 x 76.4 x 7.8 mm
Weight 196 g
Colors Black; other colors
Material Glass front (Gorilla Glass 5), glass back (Gorilla Glass), aluminum frame
SIMs Dual SIM (Nano-SIM, dual stand-by)
Water/Dust No
DISPLAY
Size 6.67 inches
Type AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Resolutions 1080 x 2400 pixels, 20:9 ratio
PPI 395 ppi density
Multi touch Yes
Protection
PLATFORM
CPU Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585)
Chipset Qualcomm Snapdragon 870
GPU Adreno 650
RAM 6GB / 8GB
Storage 128GB
Card Slot No
OS Android 11
CAMERA
Main Triple 48 MP, f/1.8, 26mm (wide), 1/2″, 0.8µm, PDAF
8 MP, 119? (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0″, 1.12µm, AF
Features LED flash, HDR, panorama
Videos 4K@30fps, 1080p@30/60/120fps; gyro-EIS
Front 20 MP
HDR
1080p@30fps, 720p@120fps
BATTERY
Type Non-removable Li-Po  4520 mAh battery
Charging Fast charging 33W
Power Delivery 3.0
Quick Charge 3+
Talk Time N/A
Stand-by N/A
COMMONS
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, coulombmeter
Sound 3.5mm Jack Active noise cancellation with dedicated mic
USB USB Type-C 2.0, USB On-The-Go
Walan Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.1, A2DP, LE, aptX HD
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC

Redmi K40s - Specs

General

  • Device Type
    Smartphone
  • Model
    Redmi K20

Hardware

  • CPU
    Snapdragon 730 processor
  • RAM
    6GB/8GB
  • ROM
    64GB/128GB

Display

  • Screen type
    AMOLED full screen
  • Screen size
    6.39 inch
  • Screen resolution
    2340 x 1080 pixels

Camera

  • Camera type
    FOUR camera
  • Back camera
    48MP (IMX586) ultra-clear camera+8MP+13MP rear camera
  • Front camera
    20MP Front camera

Network

  • 2G
    GSM B2/B3/B5/B8, CDMA2000/1X BC0
  • 3G
    WCDMA B1/B2/B5/B8, TD-SCDMA B34/B39
  • 4G
    FDD-LTE B1/B3/B5/B7/B8, TD-LTE B34/B38/B39/B40/B41
  • SIM
    (2 Nano Sim Card or 1 Nano Sim +1TF Card)
  • Dual SIM
    Dual Nano SIM Card dual standby

OS

  • Operating System
    MIUI 10 based on Android9.0 OS

Other Features

  • I/O Interface
    TF card slot,Micro USB,Audio output, Microphone,Speaker
  • Bluetooth Version
    YES
  • Sensor
    Gravity sensor, Light sensor, Proximity sensor, Infrared sensor, gyro sensor,
  • Features
    , Hi-Res Audio certification, NFC, 18W

Battery

  • Battery Capacity (mAh)
    4000mAh battery
  • Battery Type
    li-ion

Dimensions and Weight

Redmi K40s - Reviews

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