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Xiaomi Xiaomi Redmi K40 - Specification
GENERAL
GENERAL 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x
4G1, 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
SIMDual SIM (Nano-SIM, dual stand-by)
Announced2021, February 25
StatusAvailable. Released 2021, March 04
BODY
BODY Dimensions163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight196 g (6.91 oz)
DISPLAY
DISPLAY Screen-TypeSuper AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Multi-Touch
ProtectionCorning Gorilla Glass 5
SOUND
SOUND Alert-Type
LoudspeakerYes, with stereo speakers
Three-Point-Five-mm-JackNo 24-bit/192kHz audio
MEMORY
MEMORY Phonebook
Call-Records
Card-SlotNo
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM UFS 3.1
DATA
DATA GPRS
EDGE
SpeedHSPA 42.2/5.76 Mbps, LTE-A, 5G
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.1, A2DP, LE
Infrared-PortYes
NFCYes
USBUSB Type-C 2.0, USB On-The-Go
CAMERA
CAMERA Primary48 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 LED flash, HDR, panorama
Video4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Secondary20 MP, f/2.5, (wide), 1/3.4", 0.8µm HDR 1080p@30fps, 720p@120fps
FEATURES
FEATURES OSAndroid 11, MIUI 12
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPUAdreno 650
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Messaging
Browser
RadioNo
GPSYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
Java
ColorBlack, White, Aurora
Other-Features
BATTERY
BATTERY Battery-TypeLi-Po 4520 mAh, non-removable Fast charging 33W, 100% in 52 min (advertised) Power Delivery 3.0 Quic
Stand-By
Talk-Time
Music-Play
Other Phones
 
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