Xiaomi Mi 9 SE vs OnePlus 8T 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
OnePlus 8T
Xiaomi Mi 9 SE OnePlus 8T
Released · Apr 15, 2019
Released · Oct 23, 2020
6.0-inch · 2340x1080px
6.5-inch · 2400x1080px
Triple camera
Quad camera
6GB · 128GB
12GB · 256GB
3070 mAh
4500 mAh
Check prices Check prices

Design

Dimensions
5.81 x 2.78 x 0.29 inches
147.5 x 70.5 x 7.45 mm
6.33 x 2.92 x 0.33 inches
160.7 x 74.1 x 8.4 mm
Weight
5.47 oz (155.0 g) 6.63 oz (188.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Biometrics
2D Face unlock, Optical in-screen fingerprint 2D Face unlock, Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Black, Purple, Blue Aquamarine green, Lunar silver

Display

Size
6.0-inch 6.5-inch
Resolution
2340x1080px, 19.5:9 ratio, 432 PPI 2400x1080px, 20:9 ratio, 402 PPI
Technology
AMOLED AMOLED
Refresh rate
120Hz
Screen-to-body
83.96 % 86.86 %
Colors
16 777 216
Peak brightness
600 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 712 SDM712 (10 nm) Qualcomm Snapdragon 865 SM8250-AB (7 nm)
Processor
Octa-core
2300 MHz
Kryo 360
Octa-core
2840 MHz
Kryo 585
GPU
Adreno 616 Adreno 650
RAM
6GB (LPDDR4) 12GB (LPDDR4)
Internal storage
128GB 256GB (UFS 3.1)
Storage expansion
not expandable
OS
Android (9.0 Pie) Android (11), Oxygen OS UI

Battery

Capacity
3070 mAh 4500 mAh
Charging
OnePlus Warp Charge
Charge speed
Wired: 65.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
Untested
Browsing
10h 54min
Video
8h 48min
Gaming
Untested

Camera

Rear
Triple camera Quad camera
Main camera
48 MP (PDAF)
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
48 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
13 MP (Ultra-wide, PDAF)
Aperture size: F2.4
Sensor size: 1/3.06"
Pixel size: 1.12 μm
16 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 14 mm
Sensor size: 1/3.6"
Pixel size: 1 μm
Third camera
8 MP (Telephoto, Autofocus)
Aperture size: F2.4
Sensor size: 1/4"
Pixel size: 1.12 μm
5 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Black and White)
Aperture size: F2.4
Flash
LED Dual LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (960 fps)
EIS, Video calling, Video sharing
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (480 fps)
Time-lapse video, EIS
Front
20 MP (HDR) 16 MP (EIS, HDR), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0 5.1
WLAN
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band
MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0 Type-C, USB 3.1
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, Barometer
Other
NFC, Infrared, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
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)
Noise cancellation

Cellular

5G
Bands n1, n2, n3, n5, n25, n41, n66, n71, SA, NSA
4G (FDD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
3G
Bands 5(850), 8(900), 2(1900), 1(2100) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)
Data Speed
LTE-A, HSPA, HSUPA LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Apr 13, 2021
FCC ID value: 2ABZ2-EF009
Measured SAR
Head: 1.09 W/kg
Body: 0.73 W/kg
Simultaneous Transmission: 1.29 W/kg
Wireless Router: 1.04 W/kg

Buyers information

MSRP
$ 749 / € 699
In The Box
Warp Charge 65 Power Adapter, Warp Charge Type-C to Type-C Cable, Quick Start Guide, Welcome Letter, Safety Information, LOGO Sticker, Case (Excl. North America), Screen Protector (Pre-applied) (Excl. T-Mobile Version), SIM Tray Ejector

Availability

Officially announced
Feb 20, 2019 Oct 14, 2020

Alternative variants

with 128GB storage for Europe
RAM 8GB
Internal storage 128GB
MSRP € 600
for Europe
5G Bands n1, n3, n7, n28, n41, n78, SA, NSA
4G (FDD) Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD) Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500)
for T-Mobile, single nano SIM
Resistance Water, Dust; IP68
FCC OKs Cingular\'s purchase of AT&T Wireless