Xiaomi Redmi K40S

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Quick Overview

Xiaomi Redmi K40S was launched on 17 March 2022.

The smartphone features a 6.67″ AMOLED display with a 120Hz refresh rate. Powered by the Snapdragon 870 5G octa-core processor, the phone comes with multiple memory options viz. 6GB /8GB/ 12GB RAM and 128GB / 256GB storage.

 

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Product Description

Network Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
  CDMA 800
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1x
4G bands 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G
Launch Announced 2022, March 17
Status Available. Released 2022, March 17
Body Dimensions 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Weight 195 g (6.88 oz)
Build Glass front (Gorilla Glass 5), plastic back
SIM Dual SIM (Nano-SIM, dual stand-by)
  Splash resistant
Display Type AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5
Platform OS Android 12, MIUI 13
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1×3.2 GHz Kryo 585 & 3×2.42 GHz Kryo 585 & 4×1.80 GHz Kryo 585)
GPU Adreno 650
Memory Card slot No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  UFS 3.1
Main Camera Triple 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 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Selfie camera Single 20 MP, (wide)
Video 1080p@30/120fps
Sound Loudspeaker Yes, with stereo speakers
3.5mm jack No
  24-bit/192kHz audio
Comms WLAN 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
Radio No
USB USB Type-C 2.0, USB On-The-Go
Features Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Battery Type Li-Po 4500 mAh, non-removable
Charging Fast charging 67W, 100% in 38 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Misc Colors Black, Gray, Blue, Green

Additional information

brands

Xiaomi

color

, Blue, Black, Gray, Green

Ram

12 GB, 6 GB, 8 GB

Memory

128 GB, 256 GB

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