Highlights
 
 
6.9 inch 2160*1080 Pixel FHD+ screen
CPU: Snapdragon 636 octa-core 1.8GHz, GPU: Adreno 509
MIUI 10 (Base on Android 8.1 OS), 4GB RAM + 64GB ROM
Dual Nano SIM card dual standby
Dual cameras (one front two back): 8.0MP front camera, 12.0MP+5.0MP dual rear cameras
Support FDD LTE/4G+/3G/GPS/dual-band Wifi/Bluetooth/Miracast/OTG/Type-C/Fingerprint ID
Networking:
2G: GSM B2/B3/B5/B8
3G: WCDMA B1/B2/B5/B8
4G: FDD-LTE B1/B3/B4/B5/B7/B8/B20, TDD-LTE B38/B40
 
Specification
 
General
Brand:Xiaomi
Model:Mi MAX 3
Color:Black
System
Operating System:MIUI 10 (Base on Android 8.1 OS)
CPU:Snapdragon 636 octa-core 1.8GHz,GPU: Adreno 509
RAM:4GB
ROM:64GB
Extended Storage:N/A
Display
Screen type:capacitive screen
Screen size:6.9 inch
Screen resolution:FHD+ (2160×1080 pixels) screen display, 403PPI
Network
Wireless connectiveity:GSM, 3G, 4G, GPS, WiFi, Bluetooth
Frequency:
2G: GSM B2/B3/B5/B8 CDMA 1X/EVDO BC0
3G: WCDMA B1/B2/B5/B8, TD-SCDMA B34/B39
4G: FDD-LTE B1/B3/B4/B5/B7/B8/B20, TDD-LTE B34/B38/B39/B40/B41
Bluetooth:Yes, 5.0
WiFi:Yes, 802.11a/b/g/n/ac
GPS: Yes,GPS/AGPS/GLONSAA/BEIDON
Camera
Camera type:Dual cameras (one front two back)
Dual Back camera:12.0MP+5.0MP
Front camera:8.0MP
Video recording:Yes
Connectivity
SIM card slot:Dual Nano SIM card dual standby(Both SIM slots are compatible with 4G, respectively. When they work at the same time, only one of them can receive LTE service and the other WCDMA )
TF card slot:N/A
USB slot:Type-C
Audio output:Yes (Charging mouth interoperability)
Microphone:Supported
Speaker:Supported
Media
Video format:3GP, MP4, RMVB
Audio format:WAV, AMR, MP3
Image format:GIF, JPEG, BMP, PNG
FM radio:N/A
Language
English, Traditional/Simplified Chinese 
Sensor
Gyroscopes, Acceleration sensors, Distance sensors, Ambient light sensors, Hall sensors, Electronic compass, infrared remote controller
Additional Features
4G, WIFI, GPS, Bluetooth,Gesture Sensing,Smart Wake, Ebook, Email,Messaging, wallpapers, calendar, calculator,clock, camera, tethering & portable hotspot, Touch ID, fast charge, Type-C, etc
Battery
Battery type:Lithium
Capacity:Built-in 5500mAh
Standby time:About 2~3 days
Charger:USB, travel charger
Dimension & Weight (Main Product)
Dimension:176.15*87.4*7.99mm
Weight:221g
Package Contents
1 × Phone
1 × Built-in Battery
1 × Type-C Cable
1 × Eject Pin
1 × User Manual
1 × US Power Adapter (A right AC Adapter will be sent as your shipping country)