OnePlus 3 vs Xiaomi Mi 9T Pro Specs Comparison

Design

Dimensions
6.01 x 2.94 x 0.29 inches 152.7 x 74.7 x 7.35 mm	6.17 x 2.93 x 0.35 inches 156.7 x 74.3 x 8.8 mm
Weight
5.57 oz (158.0 g)	6.74 oz (191.0 g)
Materials
Back: Aluminum	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Features
Notification light
Keys
	Right: Volume control, Lock/Unlock key
Colors
Gold, Gray	Glacier blue, Carbon black, Red flame

Display

Size
5.5-inch	6.4-inch
Resolution
1920x1080px, 401 PPI	2340x1080px, 19.5:9 ratio, 403 PPI
Technology
Super AMOLED	AMOLED
Refresh rate
	60Hz
Screen-to-body
73.15 %	85.94 %
Peak brightness
	430 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), ShatterShield, Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 820 MSM8996	Qualcomm Snapdragon 855 SM8150 (7 nm)
Processor
Quad-core Kryo	Octa-core Kryo 485
GPU
Adreno 530	Adreno 640
RAM
6GB (LPDDR4)	6GB (LPDDR4)
Internal storage
64GB	128GB
Storage expansion
	not expandable
OS
Android (6.0 Marshmallow), OnePlus OxygenOS UI	Android (10, 9.0 Pie), Xiaomi MI UI

Battery

Capacity
3000 mAh	4000 mAh
Type
	Li - Polymer
Charging
OnePlus Dash Charge	Qualcomm Quick Charge 4+
Charge speed
	Wired: 27.0W

Camera

Rear
Single camera	Triple camera
Main camera
16 MP (OIS, PDAF) Aperture size: F2.0 Pixel size: 1.12 μm	48 MP (Laser and 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" Pixel size: 1.12 μm
Third camera
	8 MP (Telephoto, Laser and PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 53 mm Sensor size: 1/4" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps) Video calling	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)
Front
8 MP, Video capture: 1920x1080 (Full HD)	20 MP (Pop-up, HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
802.11 a,b,g,n,ac,dual-band	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 2.0
Location
GPS, A-GPS, Glonass, BeiDou	GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass
Other
NFC, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	aptX-HD
Radio
	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD)
Bands 30(2300 WCS)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
4G (TDD)
	Bands 38(2600), 40(2300)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA	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
VoLTE
	Yes

Buyers information

MSRP
$ 399
In The Box
Screen Protector (pre-applied), Dash Charge Type-C Cable, Dash Charge Adapter, SIM Tray Ejector1x Quick Start Guide	Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

Availability

Officially announced
Jun 14, 2016	Aug 20, 2019

Alternative variants

4G (FDD)	Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
4G (TDD)	Bands 38(2600), 40(2300)
3G	Bands 5(850), 8(900), 2(1900), 1(2100)

with 64 GB storage

Internal storage	64GB

Links

Full specifications
OnePlus 3 Specs	Xiaomi Mi 9T Pro Specs
PhoneArena Review
OnePlus 3 Review
User Reviews
OnePlus 3 User Reviews