MI 9 FAQ

1．Q：What is the specification of MI 9？

Model	MI 9
Dimensions	157.5mm* 74.67mm*7.61mm
Weight	173g
SoC	Qualcomm® Snapdragon™ 855
No. of CPU	8 cores
CPU Frequency	up to 2.84GHz
CPU Architecture	Qualcomm® Kryo™ 485
GPU	Qualcomm® Adreno™ 640
RAM	6GB/8GB-LPDDR4X
ROM	64GB-UFS 2.1 128GB-UFS 2.1
Display	6.39”（19.5：9）
Display Type	2.5D Corning® Gorilla® Glass 6+AMOLED
Resolution	2340*1080 FHD+
Dual 4G	Yes
4G+	Yes（Cat18）
VoLTE	Yes
Fingerprint	Yes Improved In-screen Fingerprint
Camera	Rear Camera 48MP+12MP+16MP
	Front camera 20MP
Battery	3200/3300mAh（min/typ）
OS	MIUI10

2．Q：Does MI 9 support water proof? 
A: By the P2i nano-waterproof coating tech and internal sealing tech MI 9 supports waterproof for daily care, but it does not support soaking and long time use in the rain or similar environment. Moreover, if the device is damaged by water or liquid, is will not consider as under warranty.

3．Q：What is the special of MI 9 display? 
A：MI 9 display use Corning 6-generation gorilla glass and 6.39" Samsung AMOLED Full Screen Display and support resolution 2340 x 1080 FHD+ 403 PPI, Screen brightness 600nit (HBM) / 430nit (Typ), High contrast 60000:1 (Min), Wide color gamut display NTSC 103.8% (Typ).
Support functions includes standard mode, Sun screen 2.0, Night screen, Stepless color temperature adjustment and 256 ranks adjustable Reading mode.
Also, we got German Institute of Electrical Engineers VDE Low Blu-ray Eye Care Certification

4．Q：What is Sunshine mode 2.0?
Improves contrast and optimizes color display when user is outdoors. The high brightness mode adaptively adjusts the display when under strong light and boosts brightness up to 39% compared to standard mode.

5．Q：What is dark mode?
A：Xiaomi Mi9 uses AMOLED screen and supports dark mode. The dark design will be very power efficient because this is the AMOLED screen feature, the dark mode interface can save up to 83% with max brightness (the theoretical number of limits) and save up to 50% with half brightness compared to the original light color interface.

6．Q：How much time will take to charge MI 9？
A：MI 9 supports 27W wired fast charging, it will take 60 mins to full charge the phone. MI 9 also support the world's first 20W wireless charging, it will take 90 mins to full charge the phone.
*whether the 27W charge includes with the phone or not, its depends on region.

7．Q：What is Game Turbo?
A：The team integrated few functions together such as custom game parameter, custom game display improvement, 4D Touch, custom border restrictions, auto-brightness disabling, three-finger screenshot, Eye-protection mode and so on, and we call it Game Turbo.

8．Q：What network bands that MI 9 supports？
A：It may have difference depends on region:

Network	Type	Bands
4G	FDD-LTE	B1/2/3/4/5/7/8/12/20/28
	TDD-LTE	B38/B39/B40
3G	WCDMA	B1/B2/B4/B5/B8
	TD-SCDMA	B34/B39
	CDMA EVDO	BC0
2G	GSM	B2/B3/B5/B8
	CDMA	BC0

 

9．Q：Does MI 9 support 5G?
A：No. In consideration of no matter 5G standard or network infrastructure is not ready to support 5G, and 4G will still the mainstream network, so it won’t be provided.

10．Q：What is the special of MI 9 Camera?
A：MI 9 uses Sony 48MP ultra wide-angle AI triple rare camera and they are:
48MP primary camera with Sony IMX586 0.8μm ƒ/1.75 aperture
Supports HD video
12MP telephoto camera with 1.0μm ƒ/2.2 aperture
Supports macro photography
16MP Ultra wide-angle lens with 1.0μm ƒ/2.2 aperture
Supports wide-angle photography
Other spec:
Zoom: Triple camera zoom with 2x optical zoom and 10x digital zoom
Focus: laser focus | Phase detection focus | Contrast detection focus
Photo resolution: up to 8000x6000 pixels*
Video resolution: up to 3840x2160 pixels*
Front camera
20MP front camera with 0.9μm ƒ/2.0 aperture