OnePlus 7 vs Xiaomi Mi 9 SE

$499.00 VIEW ON AMAZON
$289.99 VIEW ON AMAZON

Display

Display size

6.4 inches
6.0 inches

Resolution

1080 x 2340 pixels
1080 x 2340 pixels

Pixel density

402 ppi
432 ppi

Technology

AMOLED
AMOLED

Screen-to-body ratio

85.63 %
83.96 %

Peak brightness

 
600 cd/m2 (nit)

Features

Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Camera

Rear

Dual camera
Triple camera

Main camera

48 megapixels
48 megapixels

Hardware Features

Optical image stabilization, Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.7; Sensor size: 1/2"; Pixel size: 0.8 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

5 megapixels
13 megapixels

Hardware Features

Depth information
Ultra-wide, Phase detection autofocus

Specifications

Aperture size: F2.4; Pixel size: 1.12 μm
Aperture size: F2.4; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Third camera

 
8 megapixels

Hardware Features

 
Telephoto, Autofocus

Specifications

 
Aperture size: F2.4; Sensor size: 1/4"; Pixel size: 1.12 μm

Flash

Dual LED
 

Video recording

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)

Features

Time-lapse video, Digital image stabilization, Video calling, Video sharing
Digital image stabilization, Video calling, Video sharing

Front

16 megapixels
20 megapixels

Features

High Dynamic Range mode (HDR)
High Dynamic Range mode (HDR)

Design

Dimensions

6.21 x 2.94 x 0.32 inches (157.7 x 74.8 x 8.2 mm)
5.81 x 2.78 x 0.29 inches (147.5 x 70.5 x 7.45 mm)

Weight

6.42 oz (182 g)
the average is 6 oz (172 g)
5.47 oz (155 g)
the average is 6 oz (172 g)

Materials

Back: Glass (Corning Gorilla Glass 5); Frame: Metal
 

Biometrics

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

Colors

 
Black, Purple, Blue

Colors

Mirror gray
 

Hardware & Performance

System chip

Qualcomm Snapdragon 855
Qualcomm Snapdragon 712 SDM712

Processor

Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 2300 MHz, Kryo 360, 64-bit, 10 nm

GPU

Adreno 640
Adreno 616

RAM

8 GB
6 GB

Internal storage

256 GB, not expandable
128 GB

OS

Android (9.0 Pie)
Android (9.0 Pie)

Battery

Capacity

3700 mAh
3070 mAh

Charging

Fast charging
 

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 29, 32
Bands 1, 3, 5, 7, 8

LTE (TDD)

Bands 34, 38, 39, 40, 41
Bands 34, 38, 39, 40, 41

UMTS

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

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

800, 1900 MHz
800 MHz

Data

LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSPA, HSUPA

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

VoLTE

 
Yes

Connectivity

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac, dual-band

USB

USB 3.1
USB 2.0

Connector

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

Features

Mass storage device
Mass storage device

Location

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

Other

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

Phone features

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Notifications

Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Speakers

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Headphones connector

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

Additional microphone(s)

for Noise cancellation
 

Shopping information

In The Box

Power Adapter, Type-C Cable (Support USB 2.0), Quick Start Guide, Welcome Letter, Safety Information, Warranty Card, LOGO Sticker, Case, Screen Protector (pre-applied), SIM Tray Ejector
 
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