Xiaomi Redmi K40S

Specifications
Xiaomi Redmi K40S
MORE PICTURES
  • 6.67" 1080x2400 pixels
  • 48MP 2160p
  • 6-12GB RAM Snapdragon 870 5G
  • 4500mAh Li-Po
Released 2022, March 17 195g, 7.7mm thickness Android 12, MIUI 13 128GB/256GB storage, no card slot
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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, 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 (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 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
Bluetooth 5.2, A2DP, LE
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
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 67W wired, PD3.0, QC3, 100% in 38 min (advertised)
Misc
Colors Black, Gray, Blue, Green
Price About 260 EUR

User opinions and reviews

Hello! I'd love to get answers about the Xiaomi Redmi K40S . 1- Does this phone only record selfie/front-facing videos in 1080p 30fps ? 2- Does the phone overheat over sessions of heavy usage? (i.e. : gaming , rendering videos ....etc)

  • Hoe69ATM
  • 14 Oct 2022
  • bLd

Can anyone confirm about Dolby Vision on this Redmi K40S @_@? I only see Dolby Vision on Poco F4 but not on Redmi K40S...zzz

  • Tory
  • 29 Sep 2022
  • N7{

I'm planning to buy this phone, can someone confirm if it really lacks the IR Blaster, other sites say it has one

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