Samsung Galaxy S9 vs Xiaomi Mi 9T Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0
Samsung Galaxy S9
Samsung Galaxy S9 Xiaomi Mi 9T
Released · Mar 16, 2018
Released · Jun 17, 2019
5.8-inch · 2960x1440px
6.4-inch · 2340x1080px
Single camera
Triple camera
4GB · 64GB
6GB · 128GB
3000 mAh
4000 mAh
Check prices Check prices

Availability

Officially announced
Feb 25, 2018 Jun 12, 2019
Prices (MSRP)
$720

Design

Dimensions
5.81 x 2.70 x 0.33 inches
147.7 x 68.7 x 8.5 mm
6.17 x 2.93 x 0.35 inches
156.7 x 74.3 x 8.8 mm
Weight
5.75 oz (163.0 g) 6.74 oz (191.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Back: Metal
Frame: Metal
Resistance
Water, Dust; IP68
Biometrics
Iris scanner, 2D Face unlock, Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Features
Notification light
Keys
Left: Volume control, Other; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Midnight black, Coral blue, Titanium gray, Lilac purple, Burgundy red, Sunrise gold, Ice blue Carbon Black, Flame Red, Glacier Blue

Display

Size
5.8-inch, 84.36% screen-to-body 6.4-inch, 85.94% screen-to-body
Type
Super AMOLED, HDR AMOLED, 60Hz, HDR, 430 nits
Resolution
2960x1440px, 18.5:9 ratio, 568 PPI 2340x1080px, 19.5:9 ratio, 403 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass 5

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
4GB (LPDDR4)/64GB
4GB/128GB
4GB/256GB
6GB (LPDDR4)/128GB
6GB/64GB
Storage expansion
microSDXC up to 400 GB not expandable
OS
Android (10, 9.0 Pie, 8.0 Oreo) Android (10, 9.0 Pie)

Battery

Type
3000 mAh, Li - Ion 4000 mAh
Charging
Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging
Qi and Powermat wireless charging
Fast charging
Charge speed
Wired: 18.0W

Camera

Rear
Single camera Triple camera
Main camera
12 MP (OIS, PDAF)
Aperture size: F1.5/F2.4
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
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 (60 fps), 1080p (240 fps), 720p (960 fps)
HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking, Picture-taking during video recording, Video calling, Video sharing
4K UHD (30 fps), 1080p (960 fps), 720p (960 fps)
Video calling, Video sharing
Front
8 MP (Autofocus, HDR)
Video capture: QHD (30 fps)
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, USB 3.1 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, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, ANT+ NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Loudspeaker
Features
32-Bit DAC, aptX-HD Album art cover, Background playback
Screen mirroring
Wireless screen share
Radio
FM FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 39, 40, 41, 46 38, 40
3G Bands
5, 8, 4, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 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

Regulatory Approval

FCC approval
Date approved: Jan 11, 2018
FCC ID value: A3LSMG960U
Measured SAR
Head: 0.35 W/kg
Body: 0.96 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 0.95 W/kg

Alternative variants

International version
System chip Samsung Exynos 9 9810 (10 nm)
Processor Octa-core
2900 MHz
Exynos M3 and ARM Cortex-A55
GPU Mali-G72 MP18
FCC approval Date approved: Dec 27, 2017
FCC ID value: A3LSMG960F
Measured SAR Head: 0.26 W/kg
Body: 1.00 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.04 W/kg
with 64 GB storage
Memory 64GB
with Dual SIM
System chip Samsung Exynos 9 9810 (10 nm)
Processor Octa-core
2900 MHz
Exynos M3 and ARM Cortex-A55
GPU Mali-G72 MP18
Dual SIM Yes
with 256 GB storage
Memory 256GB
Prices (MSRP) $820
with 128 GB storage
Memory 128GB
Prices (MSRP) $770
FCC OKs Cingular\'s purchase of AT&T Wireless