Xiaomi Mi Mix 3 vs OnePlus 7T 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.

8.9
Xiaomi Mi Mix 3
9.0
OnePlus 7T
Xiaomi Mi Mix 3 OnePlus 7T
Released · Nov 01, 2018
Released · Oct 18, 2019
6.4-inch · 2340x1080px
6.5-inch · 2400x1080px
Dual camera
Triple camera
8GB · 256GB
8GB · 128GB
3200 mAh
3800 mAh
Check prices

Availability

Officially announced
Oct 25, 2018 Sep 26, 2019
Prices (MSRP)
$599

Design

Dimensions
6.22 x 2.94 x 0.33 inches
157.89 x 74.69 x 8.46 mm
6.34 x 2.93 x 0.32 inches
160.94 x 74.44 x 8.13 mm
Weight
7.69 oz / 218.0 g 6.70 oz / 190.0 g
Materials
Back: Ceramic
Frame: Aluminum
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock, Optical in-screen fingerprint
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Black, Green, Blue Glacier blue, Frosted silver

Display

Size
6.4-inch, 84.96% screen-to-body 6.5-inch, 86.43% screen-to-body
Type
Super AMOLED, HDR, 600 nits Super AMOLED, 90Hz, HDR
Resolution
2340x1080px, 19.5:9 ratio, 403 PPI 2400x1080px, 20:9 ratio, 402 PPI
Protection
Corning Gorilla Glass 5
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2 (Good) 2 (Good)

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Snapdragon 855+ SM8150-AC (7 nm)
Processor
Octa-core
2800 MHz
Kryo 385
Octa-core
2960 MHz
Kryo 485
GPU
Adreno 630 Adreno 640
Memory
8GB (LPDDR4)/256GB
6GB/256GB
8GB/256GB
10GB/256GB
8GB (LPDDR4)/128GB (UFS 3.0)
Storage expansion
not expandable not expandable
OS
Android (9.0 Pie) Android (11, 10)

Battery

Type
3200 mAh, Li - Polymer 3800 mAh
Charging
Qualcomm Quick Charge 4+
Qi wireless charging
OnePlus Warp Charge
Charge speed
Wired: 30.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
5h 13min
Browsing
9h 22min
Video
8h 32min
Gaming
8h 48min

Camera

Rear
Dual camera Triple camera
Main camera
12.2 MP (OIS, PDAF)
Aperture size: F1.8
Sensor size: 1/2.55"
Pixel size: 1.4 μm
48 MP (OIS, PDAF)
Aperture size: F1.6
Focal length: 26 mm
Sensor size: 1/2"
Pixel size: 0.8 μm
Second camera
12 MP (Telephoto)
Optical zoom: 2.0x
Sensor size: 1/3.4"
Pixel size: 1 μm
16 MP (Ultra-wide, Autofocus)
Aperture size: F2.2
Focal Length: 17 mm
Third camera
12 MP (Telephoto, PDAF)
Optical zoom: 2.0x
Aperture size: F2.2
Focal Length: 51 mm
Pixel size: 1 μm
Flash
Dual LED Dual LED
Video recording
4K UHD (60 fps), 1080p (960 fps), 720p (960 fps)
Time-lapse video, EIS, Video calling, Video sharing
4K UHD (60 fps), 1080p (240 fps), 720p (960 fps)
HDR, Time-lapse video, EIS
Front
24 MP (Dual-Camera, Flash, HDR) 16 MP (EIS, HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
NFC, 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

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
34, 38, 39, 40, 41 34, 38, 39, 41, 46, 48
3G Bands
6, 5, 8, 4, 3, 2, 1 1, 2, 3, 4, 5, 6, 8
Data Speed
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
HD Voice
Yes
VoLTE
Yes

Alternative variants

with 6 GB RAM
Memory 6GB
Colors Black
for Europe
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66
4G (TDD) Bands 34, 38, 39, 40, 41
with 256 GB storage
Memory 256GB
Colors Black
Forbidden City Special Edition
Memory 10GB
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