Xiaomi Redmi K40 Phones 6.67 Inch E4 AMOLED FHD+ Display Snapdragon 870

Features

Xiaomi Redmi K40 Smartphone, Snapdragon 870 SOC, 8GB and 12GB of LPDDR5 RAM coupled with UFS 3.1 storage 128GB / 256GB of expandable storage, feature a E4 AMOLED display and boasts 120Hz refresh rate, ultra-large capacity 4,520mAh battery and an elegant and lightweight design. Better graphics performance. architecture individually allocates tasks to each core, reducing power usage and heat. Games, webpages, and apps, look stunning and run smoothly.  

 

K40 series comes with Dolby Atmos and dual speakers providing a truly immersive audio experience 

 

Powered by a 4,500mAh large capacity battery, support 33W fast charging

 

Snapdragon 870 - Super flagship processor of the year

Qualcomm Snapdragon™ 870
CPU architecture process: Kryo 585 architecture, 7nm process;
CPU frequency: otca-core processor, the highest frequency can reach: 3.2GHz
GPU: Adreno 650 graphics processor. 

memory: 6GB / 8GB / 12GB LPDDR5 high-speed memory
storage: 128GB / 256GB UFS 3.1 high-speed storage

5G SA / NSA dual mode, dual Nano-SIM, 4G LTE, 3G WCDMA , 2G GSM

5G: n1 / n3 / n28a / n41 / n77 / n78

4G: FDD-LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B18 / B19 / B26 / B28A

3G: WCDMA: B1 / B2 / B4 / B5 / B6 / B8 / B19

2G: GSM: GSM：850 / 900 / 1800 / 1900MHz

Specifications

Model	Xiaomi Redmi K40
Android OS	MIUI Base Android
Architecture	Qualcomm Snapdragon™ 870 CPU architecture process: Kryo 585 architecture, 7nm process; CPU frequency: otca-core processor, the highest frequency can reach: 3.2GHz GPU: Adreno 650 graphics processor.
Core	Octa Core
GPU	Adreno 650
Service Provide	Unlocked
RAM	memory: 6GB / 8GB / 12GB LPDDR5 high-speed memory
Internal Storage	storage: 128GB / 256GB UFS 3.1 high-speed storage
Screen Size	Size: 6.67 inches     Touch sampling rate: 360Hz Contrast ratio: 5,000,000:1 Peak brightness: 1300nit
Touch Screen	Screen resolution: 2400 X 1080 FHD+ Display frame rate: 120Hz refresh rate
Screen Resolution	2400 X 1080 FHD+
Gravity Sensor	Yes
Camera	48MP IMX582 main camera 8MP ultra-wide angle camera 5MP telemacro camera Front Camera  20MP camera
USB	USB TYPE C
Sensor	360° Ambient Light Sensor | Acceleration Sensor | Gyroscope | Electronic Compass | Color Temperature Sensor | Linear Motor | Infrared Remote Control丨Ultrasonic Distance Sensor
NFC	YES
GPS	YES built in   Beidou: B1I + B2a | GPS: L1 + L5 | Galileo: E1 + E5a | GLONASS: G1 | QZSS: L1 + L5 | NavIC: Support AGNSS: A-GPS, A-GLONASS, A-BDS | Data network positioning | WiFi network positioning | Sensor assisted positioning
Bluetooth	Bluetooth: Bluetooth 5.1 Support AAC / LDAC / LHDC
WIFI	WLAN protocol: Wi-Fi 6, Wi-Fi 5, Wi-Fi 4 and 802.11a/b/g WLAN frequency: 2.4G Wi-Fi | 5G Wi-Fi Wi-Fi Direct, Miracast
Language	English / Traditional/Simplified Chinese
Default Applications	3G, FDD LTE 4G, 5G, GPS, WIFI, FM, Bluetooth, Email, wallpapers, calendar, calculator, clock, camera, tethering & portable hotspot, E-Compass, Gyroscope, OTG,
Dimensions / Weight	Length: 163.7mm Width: 76.4mm Thickness: 7.8mm Weight: 196g
Video	MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback HDR10 video content supports high dynamic range display
Music / speaker	Dolby Atmos certification MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR-NB/AMR-WB Hi-Res Audio certification | Hi-Res Audio Wireless certification | Dolby Atmos certification | Stereo dual speakers
Ebook	TXT/CHM/DOC/HTML
Battery	Battery 4520mAh (typ) USB Type-C charging port The phone supports QC3 + / PD3.0 fast charge protocol Fast 33W charger
Port	SIM Card slot;   USB TYPE C port;
What in the Box	1 × Xiaomi Redmi K40  1 × Built-in Battery 1 × Customed Protective Case 1 × Eject Pin 1 × User Manual 1 × 33W Charger