OnePlus 7 Pro vs Xiaomi Mi A3 Specs Comparison

Availability

Officially announced
May 14, 2019	Jul 17, 2019
Prices (MSRP)
$669

Design

Dimensions
6.40 x 2.99 x 0.35 inches 162.6 x 76 x 8.8 mm	6.04 x 2.83 x 0.33 inches 153.48 x 71.85 x 8.475 mm
Weight
7.27 oz / 206.0 g	6.13 oz / 173.8 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Metal	Back: Glass (Corning Gorilla Glass 5) Frame: Plastic
Biometrics
2D Face unlock, Optical in-screen fingerprint	2D Face unlock, Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key	Back: Volume control, Lock/Unlock key
Colors
Mirror gray, Nebula blue, Almond	Gray, Blue, White

Display

Size
6.7-inch, 88.46% screen-to-body	6.1-inch, 82.56% screen-to-body
Type
AMOLED, 90Hz, HDR	Super AMOLED
Resolution
3120x1440px, 19.5:9 ratio, 515 PPI	1560x720px, 19.5:9 ratio, 282 PPI
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass 5

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1.9 (Good)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 855 (7 nm)	Snapdragon 665 (11 nm)
Processor
Octa-core Kryo 485	Octa-core 2000 MHz Kryo 260
GPU
Adreno 640	Adreno 610
Memory
6GB (LPDDR4)/128GB (UFS 3.0) 8GB/256GB 12GB/256GB	4GB (LPDDR4)/128GB 4GB/64GB
Storage expansion
not expandable	microSDXC up to 256 GB
OS
Android (10, 9.0 Pie)	Android (11, 10, 9.0 Pie)

Battery

Type
4000 mAh, Li - Ion	4030 mAh
Charging
OnePlus Warp Charge	Qualcomm Quick Charge 3.0
Charge speed
Wired: 30.0W

Camera

Rear
Triple camera	Triple camera
Main camera
48 MP (OIS, Laser and PDAF) Aperture size: F1.6 Sensor size: 1/2" Pixel size: 0.8 μm	48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm
Second camera
16 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 17 mm	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
8 MP (Telephoto, OIS, Laser and PDAF) Optical zoom: 3.0x Aperture size: F2.4 Pixel size: 1 μm	2 MP (Depth information) Aperture size: F2.4
Flash
Dual LED	LED
Video recording
4K UHD (60 fps), 1080p (240 fps), 720p (480 fps) Time-lapse video, Continuous autofocus, EIS	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS, Video calling, Video sharing
Front
16 MP (Pop-up, HDR) Video capture: 1080p	32 MP 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 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 3.1	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	Infrared, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
Dolby Atmos, aptX-HD	Album art cover, Background playback
Screen mirroring
	Wireless screen share
Radio
	FM
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, 71	1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
34, 38, 39, 41, 46, 48	38, 40
3G Bands
1, 2, 4, 5, 6, 8	5, 8, 4, 2, 1
Data Speed
LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: May 15, 2019 FCC ID value: 2ABZ2-GM1915
Measured SAR
Head: 1.20 W/kg Body: 0.65 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.19 W/kg

Alternative variants

with 8 GB RAM

Memory	8GB/256GB
Prices (MSRP)	$699

with 64 GB storage

Memory	64GB

with 12 GB RAM

Memory	12GB/256GB
Prices (MSRP)	$750

Discover more

Full Specs OnePlus 7 Pro Specs PA Review OnePlus 7 Pro Review

Full Specs Xiaomi Mi A3 Specs