Xiaomi Mi 9 SE vs OnePlus 7T

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Display

Display size

6.0 inches
6.5 inches

Resolution

1080 x 2340 pixels
1080 x 2400 pixels

Pixel density

432 ppi
402 ppi

Technology

AMOLED
Super AMOLED

Screen-to-body ratio

83.96 %
86.43 %

Peak brightness

600 cd/m2 (nit)
 

Features

HDR video support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
90 Hz Refresh rate, HDR video support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Camera

Rear

Triple camera
Triple camera

Main camera

48 megapixels
48 megapixels

Hardware Features

Phase detection autofocus
Optical image stabilization, Phase detection autofocus

Specifications

Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.6; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

13 megapixels
12 megapixels

Hardware Features

Ultra-wide, Phase detection autofocus
Telephoto, Phase detection autofocus

Specifications

Aperture size: F2.4; Sensor size: 1/3.06"; Pixel size: 1.12 μm
Optical zoom: 2x; Aperture size: F2.2; Focal Length: 51 mm; Pixel size: 1 μm

Third camera

8 megapixels
16 megapixels

Hardware Features

Telephoto, Autofocus
Ultra-wide, Autofocus

Specifications

Aperture size: F2.4; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.2; Focal Length: 17 mm

Flash

LED
Dual LED

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features

Digital image stabilization, Video calling, Video sharing
High Dynamic Range mode (HDR), Time-lapse video, Digital image stabilization

Front

20 megapixels
16 megapixels

Features

High Dynamic Range mode (HDR)
Digital image stabilization (EIS), High Dynamic Range mode (HDR)

Design

Dimensions

5.81 x 2.78 x 0.29 inches (147.5 x 70.5 x 7.45 mm)
6.34 x 2.93 x 0.32 inches (160.94 x 74.44 x 8.13 mm)

Weight

5.47 oz (155 g)
the average is 6.1 oz (174 g)
6.70 oz (190 g)
the average is 6.1 oz (174 g)

Materials

 
Back: Glass (Corning Gorilla Glass); Frame: Aluminum

Biometrics

2D Face unlock, In-screen fingerprint
2D Face unlock, In-screen fingerprint

Colors

Black, Purple, Blue
 

Colors

 
Glacier blue, Frosted silver

Multimedia

Headphones

USB Type-C (reversible)
USB Type-C (reversible)

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Album art cover, Background playback
Dolby Atmos, aptX-HD

Screen mirroring

Wireless screen share
Wireless screen share

Additional microphone(s)

 
for Noise cancellation

Hardware & Performance

System chip

Qualcomm Snapdragon 712 SDM712
Qualcomm Snapdragon 855+ SM8150-AC

Processor

Octa-core, 2300 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2960 MHz, Kryo 485, 64-bit, 7 nm

GPU

Adreno 616
Adreno 640

RAM

6 GB
8 GB

Internal storage

128 GB
128 GB, not expandable

OS

Android (9.0 Pie)
Android (10), OxygenOS UI

Connectivity & Features

Bluetooth

5.0
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

USB Type-C (reversible), USB 2.0
USB Type-C (reversible), USB 3.1

Features

Mass storage device
 

Location

GPS, A-GPS, Glonass, Galileo, BeiDou
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning

Sensors

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

Other

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

Cellular

LTE (FDD)

Bands 1, 3, 5, 7, 8
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71

LTE (TDD)

Bands 34, 38, 39, 40, 41
Bands 34, 38, 39, 41, 46, 48

UMTS

850, 900, 1900, 2100 MHz
800, 850, 900, 1700/2100, 1800, 1900, 2100 MHz

Data

LTE-A, HSPA, HSUPA
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
 

Battery

Capacity

3070 mAh
3800 mAh

Type

Not user replaceable
Not user replaceable

Charging

 
OnePlus Warp Charge

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording
 

Shopping information

In The Box

 
Warp Charge 30 power adapter, Warp Type-C cable, Quick Start guide, Welcome letter, Safety information and Warranty card, LOGO sticker, Case, Screen protector (pre-applied), SIM Tray ejector

MSRP price

 
$ 599
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