OnePlus 3T vs Xiaomi Mi 9T

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Display

Size

5.5 inches
6.4 inches

Resolution

1920 x 1080 pixels,
401 PPI
2340 x 1080 pixels, 19.5:9 ratio,
403 PPI

Technology

Super AMOLED
AMOLED

Screen-to-body

73.15 %
85.94 %

Features

Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 821 MSM8996 Pro
Qualcomm Snapdragon 730 SM7150-AA

Processor

Quad-core, 2350 MHz, Kryo, 64-bit
Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm

GPU

Adreno 530
Adreno 618

RAM

6GB LPDDR4
6GB LPDDR4

Internal storage

128GB
128GB

OS

Android (9.0 Pie, 7.1 Nougat, 7.0 Nougat, 6.0 Marshmallow), OnePlus OxygenOS UI
Android (10, 9.0 Pie)

Battery

Capacity

3400 mAh
4000 mAh

Type

Li - Ion, Not user replaceable
Not user replaceable

Charging

OnePlus Dash Charge
Fast charging

Camera

Rear

Single camera
Triple camera

Main camera

16 MP (Sapphire crystal lens cover, OIS, PDAF)
48 MP (PDAF)

Specifications

Aperture size: F2.0; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

 
8 MP (Telephoto)

Specifications

 
Optical zoom: 2x; Aperture size: F2.4; Pixel size: 1.12 μm

Third camera

 
13 MP (Ultra-wide)

Specifications

 
Aperture size: F2.4; Pixel size: 1.12 μm

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (120 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (960 fps), 1280x720 (HD) (960 fps)

Features

OIS, EIS, Video calling, Video sharing
Video calling, Video sharing

Front

16 MP
20 MP (Pop-up, HDR)

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 g)
the average is 6.4 oz (184 g)
6.74 oz (191 g)
the average is 6.4 oz (184 g)

Materials

Back: Aluminum
 

Biometrics

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Colors

Black, Gold, Gray
Carbon Black, Flame Red, Glacier Blue

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD)

Bands 38(2600), 40(2300)
Bands 38(2600), 40(2300)

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

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
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

VoLTE

 
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
Album art cover, Background playback

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible)

Features

Mass storage device, OTG, Charging
Charging, Mass storage device

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer, Gyroscope, Compass

Other

NFC, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Shopping information

In The Box

 
Power adapter, Simple protective cover, USB Type-C cable, SIM eject tool, User guide, Warranty card

MSRP

$ 479
 
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