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Redmi K40 Gaming Enhanced Edition (8GB/256GB)

Detailed parameters

Basic parameters
Released April 30, 2021
Product model
Announced April 27, 2021
Usage scenario 5G , 4G , 3G , Smart , Phablet , Camera , Music , Game
Fuselage color Shadow, Silver Wings, Light Blade
Fingerprint recognition Side fingerprint recognition
Face Recognition Support
Shape
Length 161.94mm
Width 76.93mm
Depth 8.3mm
Weight 205g
Hardware
CPU Mediatek Dimensity 1200
RAM 8GB games run smoothly
Internal storage 256GB52,000 photos 22,000 songs
Memory card Capacity expansion is not supported
Expansion capacity
UI OS MIUI 12.5
loudspeaker Stereo dual speakers (JBL Sound Quality certified)
Screen
Screen dimensions 6.67 inches
Screen type Full screen (middle hole screen), face screen
Display resolution 2400x1080px
Screen material OLED
Refresh rate 120Hz
Touch sampling rate Three fingers 480Hz
Screen Color 10bit, DCI-P3 color gamut
Camera
Total camera count 4
Camera name Rear main shot: Main shot Rear super wide Angle lens: super wide Angle lens Rear macro lens: macro lens Front main shot: main shot
Pixel Rear main shot: 64 million pixels rear ultra-wide Angle lens: 8 million pixels rear macro lens: 2 million pixels front main shot: 16 million pixels
Aperture Rear main camera: f/1.65 Rear ultra-wide-angle lens: f/2.2 Rear macro lens: f/2.4
Focus
Focus Distance
Anti-shake
Rear camera function AI watermark, cute photo, magic clone, freeze frame clone, document shooting mode, AI camera, ID card copy mode, live photo, portrait beauty, movie resolution, super night scene, street photography mode, continuous focus, human face Recognition, digital zoom, professional raw format, video HDR, front and rear dual scenes, time-lapse photography, voice to subtitles, video tags, photo taking while recording, video pause, video beauty, movie filter, dual camera video blur front AI Watermark, cute photo, voice shutter, front night scene, timed photo, movie resolution, screen fill light, AI human scene separation, face recognition, dynamic photo (live photo), AI beauty, volume button countdown photo, portrait mode
Rear video shooting 4K (3840×2160, 30 fps) video recording 1080p (1920×1080, 60 fps, 30 fps) video recording 720p (1280×720, 30 fps) video recording slow motion 1080p (1920× 1080, 120 fps) video recording Slow motion 720p (1280×720, 960 fps, 240 fps, 120 fps) video recording
Front camera function Panorama, video HDR, front and rear dual views, time-lapse photography, voice to subtitles, video tags, taking photos while recording, video pause, video beauty, movie filters, video blur
Flash LED fill light
Zoom ratio
Network and Connectivity
WiFi Dual-band WiFi, WiFi6 (IEEE 802.11 a/b/g/n/ac/ax), 2x2 MIMO, 2.4G, 5G dual-channel concurrent
Network frequency 2G：GSM 850/900/1800/1900MHz 2G：CDMA 1X BC0 3G：WCDMA B1/B2/B4/B5/B6/B8/B19 3G：CDMA EVDO BC0 4G：FDD-LTE B1/B2/B3/B4/B5/B7/B8/B18/B19/B26 4G：TDD-LTE B34/B38/B39/B40/B41/B42 5G：n1/n3/n28A/n41/n77/n78
Network technology 5G，4G，3G
SIM card Dual SIM card (Nano SIM card)>
GPS Beidou Navigation (B1+B2a), GPS Navigation (L1+L5), Galileo Navigation (E1+E5a), GLONASS Navigation (G1), QZSS Navigation (L1+L5), NavIC, A-GPS Technology>, A-GLONASS, A-BDS, data network positioning, Wi-Fi network positioning, sensor-assisted positioning
Bluetooth Bluetooth 5.2, supports AAC/LDAC/LHDC
NFC Supports multi-function NFC (after opening the Tianxing Financial Wallet App, double-click the power button to use Xiaomi Bus, Mi Pay, door cards, eID, electronic car keys and other functions for transportation cards, Mi Pay, door cards and other scenarios)
Infrared port support
USB USB Type-C interface
Battery
Battery type Non-removable battery
Battery capacity 5065mAh
Wired charging 67w
Wireless charging
Wireless reverse charging
Features and Services
Three prevention functions IP53 rating>
Inductor Ultrasonic distance sensor, 360° ambient light sensor, acceleration sensor, gyroscope, electronic compass, axis linear motor, infrared remote control
Other functions
Other information
CPU cores Octa core
GPU graphical controller Mail G77 MC9
RAM memory LPDDR4X 4266Mbps
ROM storage type UFS 3.1
Other hardware parameters
Pixel density
HDR technology HDR 10+
Contrast 5000000:1
Screen brightness 500nits global brightness, 8192 levels of brightness adjustment
Screen technology Corning Gorilla Glass 5
Number of shots
Wide Angle 120°
Camera feature 1G+5P glass-plastic hybrid lens
Front video 1080p (1920×1080, 30 frames/second) video recording 720p (1280×720, 30 frames/second) video recording Slow motion 720p (1280×720, 120 frames/second) video recording
5G network Mobile 5G (NR TDD), China Unicom 5G (NR TDD), China Telecom 5G (NR TDD)
4G network Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE, China Mobile TD-LTE, China Unicom TD-LTE, China Unicom FDD-LTE, China Telecom TD-LTE, China Telecom FDD-LTE
3G network China Unicom 3G (WCDMA), China Telecom 3G (CDMA2000)
Other network parameters Dual-mode 5G
Battery life
Audio formats Support MP3/FLAC/APE/AAC/OGG/WAV/WMA/AMR/AWB formats
Video support MP4/MKV/AVI/WMV/WEBM/3GP/ASF等格式 支持HDR10/10+视频
Build, materials Metal middle frame, glass back shell
CPU frequency 3.0Ghz A78*1+2.6GHz A78*3+2.0GHz A55*4
System version Android 11
*For reference only, please refer to the actual local sales product information; If any information is found to be incorrect, please send us an email:Support@seemyphone.com

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