Xiaomi Redmi K40

Specifications
Xiaomi Redmi K40
MORE PICTURES
  • 6.67" 1080x2400 pixels
  • 48MP 2160p
  • 6-12GB RAM Snapdragon 870 5G
  • 4520mAh Li-Po
Released 2021, March 04 196g, 7.8mm thickness Android 11, MIUI 12 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, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42
5G bands 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G
Launch
Announced 2021, February 25
Status Available. Released 2021, March 04
Body
Dimensions 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight 196 g (6.91 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5
Platform
OS Android 11, MIUI 12
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, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
Features LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Camera
Single 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Features HDR
Video 1080p@30fps, 720p@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 5.1, A2DP, LE
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC Yes
Infrared port 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 4520 mAh, non-removable
Charging Fast charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Misc
Colors Black, White, Aurora
Models M2012K11AC
Price $ 405.99
Xiaomi Redmi K40 128GB 6GB RAM 128GB 8GB RAM 256GB 8GB RAM

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User opinions and reviews

  • Anonymous

Yes it's Super AMOLED but beware, it doesn't have a headphone jack.

  • nextgen

can anyone tell me, this phone screen is super Amoled or just OLED? i saw once in a video it says just OLED.. thanks in advance

Launched as Mi 11x in india

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