Samsung Galaxy J7 (2017) vs Xiaomi Mi 9T Specs Comparison

Availability

Officially announced
Jun 06, 2017	Jun 12, 2019

Design

Dimensions
6.00 x 2.94 x 0.31 inches 152.5 x 74.8 x 8 mm	6.17 x 2.93 x 0.35 inches 156.7 x 74.3 x 8.8 mm
Weight
6.38 oz / 181.0 g	6.74 oz / 191.0 g
Materials
Back: Aluminum	Back: Metal Frame: Metal
Biometrics
Fingerprint (touch)	2D Face unlock, Optical in-screen fingerprint
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Silver, Rose gold	Carbon Black, Flame Red, Glacier Blue

Display

Size
5.5-inch, 73.28% screen-to-body	6.4-inch, 85.94% screen-to-body
Type
Super AMOLED	AMOLED, 60Hz, HDR, 430 nits
Resolution
1920x1080px, 401 PPI	2340x1080px, 19.5:9 ratio, 403 PPI
Protection
	Corning Gorilla Glass 5

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm)	Snapdragon 730 SM7150-AA (8 nm)
Processor
Octa-core ARM Cortex-A53	Octa-core Kryo 470
GPU
Mali-T830 MP2	Adreno 618
Memory
3GB (LPDDR3)/16GB	6GB (LPDDR4)/128GB 6GB/64GB
Storage expansion
microSDXC up to 256 GB	not expandable
OS
Android (7.0 Nougat)	Android (10, 9.0 Pie)

Battery

Type
3600 mAh	4000 mAh
Charging
	Fast charging
Charge speed
	Wired: 18.0W

Camera

Rear
Single camera	Triple camera
Main camera
13 MP (Autofocus) Aperture size: F1.7	48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
	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
1080p (30 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (960 fps), 720p (960 fps) Video calling, Video sharing
Front
13 MP (Flash) Video capture: 1080p	20 MP (Pop-up, HDR) Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
a,b,g,n,ac,dual-band 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
microUSB, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), 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, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
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	FM

Cellular

LTE Bands
1, 3, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 20, 28
TDD Bands
40	38, 40
3G Bands
1, 2, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes
VoLTE
Yes	Yes

Alternative variants

Dual SIM	Yes

with 64 GB storage

Memory	64GB

Discover more

Full Specs Samsung Galaxy J7 (2017) Specs

Full Specs Xiaomi Mi 9T Specs