Processor and Memory
Octa-core Snapdragon™ 636 processor
4GB RAM largest available
Octa-core Snapdragon™ 636 processor,
up to 1.8GHz
Adreno™ 509 Visual Processing Subsystem
4GB+64GB
Dual channel LPDDR4x, eMMC 5.1
*A variety of factors affect the actual available storage capacity. Since some RAM is used by the operating system, actual usable capacity will be less than the capacity marked. Since operating installation and preinstalled applications occupy a portion of the storage memory, the actual available storage capacity will be smaller than marked.
Battery
5500mAh (typ) ultra-high capacity battery
5500mAh (typ) / 5400mAh (min)*
Quick charge 3.0 + Parallel charging
9V2A charger, 18W quick charging
Display
6.9” immersive Full Screen Display
6.9” (diagonal)
520nit (typ) brightness
2160×1080 FHD+, 1500:1 contrast ratio
84% NTSC color gamut
Sunlight display
Night display
Reading mode
Color temperature adjustment
Camera
Rear camera
AI dual camera with large 1.4μm pixels
12MP+5MP flagship-level dual camera
1.4μm large pixels in the primary camera for clearer photos in low light
Dual Pixel Autofocus
f/1.9 aperture
AI Portrait mode
AI scene detection
Single-tone dual LED flash
Low-light enhancement technology
HDR adjustments
Panorama
Burst mode
Face recognition
Front Camera
Soft-toned selfie camera
8MP front camera
1.12μm pixels
f/2.0 aperture
Front-facing soft-toned
Selfie-light
AI Portrait mode
AI Beautify
Face unlock
Video
4k / 1080p / 720p
30 fps recording
720p / 1080p
30 fps stabilization
720p 120 fps
Slow-motion video at 120 fps, 720p
Global Bands
Supports dual SIM cards and simultaneous 4G use①
Supports Nano-SIM + Nano-SIM or Nano-SIM + microSD card. Either card can be set as the primary SIM card.
Supports up to 256GB expandable storage (Vfat format).
Supports 4G+/4G/3G/2G
Supports dual card VoLTE HD calling②
Note ①: Dual 4G SIM requires the support of local telecom operator services, and may not be available in all regions.
Note ②: Only certain regions and telecom operators support VoLTE.
System updates may be applied when network optimization occurs. For details, please refer to the system version in use on the device.
Supported frequency bands
GSM : B2, B3, B5, B8
WCDMA : B1, B2, B5, B8
TDD-LTE : B34, B38, B39, B40, B41(120M 2535M~2655M)
FDD-LTE : B1, B3, B4, B5, B7, B8, B20
Wireless network
Supported protocols: 802.11a/b/g/n/ac
Supports 2.4G WiFi / 5G WiFi / WiFi direct
Supports Bluetooth 5.0
Fingerprint sensor and buttons
buttons
button
Navigation and positioning
· GPS
· AGPS
· GLONASS
· BeiDou
Sensors
· Proximity sensor
· Ambient light sensor
· Gyroscope
· Vibration motor
· Accelerometer
· Hall sensor
· Electronic compass
· IR blaster
Multimedia
· MP4
· AAC
· M4V
· MP3
· MKV
· AMR
· XVID
· FLAC
· WAV
Supported video formts: H.264 (Baseline/Main/High profile), MPEG4 (Simple profile/ASP), and VC-1 (Simple/Main/Advanced profile).
Supported audio formats: PCM, AAC/AAC+/eAAC+, MP3, AMR–NB and WB, FLAC and WAV.
Package contents
Mi Max 3 / Adapter / USB Type-C cable / SIM insertion tool / User guide

