Xiaomi Mi 8 vs Xiaomi Mi 9T Specs Comparison

Availability

Officially announced
May 31, 2018	Jun 12, 2019

Design

Dimensions
6.10 x 2.94 x 0.30 inches 154.9 x 74.8 x 7.6 mm	6.17 x 2.93 x 0.35 inches 156.7 x 74.3 x 8.8 mm
Weight
6.17 oz (175.0 g)	6.74 oz (191.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)	Back: Metal Frame: Metal
Biometrics
2D Face unlock, Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Blue, White	Carbon Black, Flame Red, Glacier Blue

Display

Size
6.2-inch, 83.66% screen-to-body	6.4-inch, 85.94% screen-to-body
Type
AMOLED, HDR, 600 nits	AMOLED, 60Hz, HDR, 430 nits
Resolution
2248x1080px, 402 PPI	2340x1080px, 19.5:9 ratio, 403 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass 5
Features
HDR support, Pressure-sensitive, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip
Snapdragon 845 SDM845 (10 nm)	Snapdragon 730 SM7150-AA (8 nm)
Processor
Octa-core 2800 MHz Kryo 385	Octa-core Kryo 470
GPU
Adreno 630	Adreno 618
Memory
6GB (LPDDR4)/256GB 6GB/64GB 6GB/128GB 8GB/128GB	6GB (LPDDR4)/128GB 6GB/64GB
Storage expansion
	not expandable
OS
Android (10, 9.0 Pie, 8.0 Oreo)	Android (10, 9.0 Pie)

Battery

Type
3400 mAh, Li - Polymer	4000 mAh
Charging
Qualcomm Quick Charge 4+	Fast charging
Charge speed
	Wired: 18.0W

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (OIS, PDAF) Aperture size: F1.8 Sensor size: 1/2.55" Pixel size: 1.4 μm	48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
12 MP (Telephoto, Autofocus) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 56 mm Sensor size: 1/3.4" Pixel size: 1 μm	13 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 12 mm Sensor size: 1/3.1" Pixel size: 1.12 μm
Third camera
	8 MP (Telephoto) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 53 mm Sensor size: 1/4" Pixel size: 1.12 μm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (240 fps), 720p (960 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (960 fps), 720p (960 fps) Video calling, Video sharing
Front
20 MP (HDR)	20 MP (Pop-up, HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share
Radio
	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 20	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
34, 38, 39, 40, 41	38, 40
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
Yes	Yes

Alternative variants

with 64 GB storage

Memory	64GB

with 64 GB storage

Memory	64GB

with 128 GB storage

Memory	128GB

Memory	8GB/128GB
Type	3000 mAh
Weight	6.24 oz (177.0 g)
Biometrics	Optical in-screen fingerprint

Links

Full specifications
Xiaomi Mi 8 Specs	Xiaomi Mi 9T Specs