Xiaomi Mi A3 vs OnePlus 7T Pro Specs Comparison

Availability

Officially announced
Jul 17, 2019	Oct 10, 2019

Design

Dimensions
6.04 x 2.83 x 0.33 inches 153.48 x 71.85 x 8.475 mm	6.40 x 2.99 x 0.35 inches 162.6 x 75.9 x 8.8 mm
Weight
6.13 oz / 173.8 g	7.27 oz / 206.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Plastic	Back: Glass (Corning Gorilla Glass 5) Frame: Metal
Biometrics
2D Face unlock, Optical in-screen fingerprint	2D Face unlock, Optical in-screen fingerprint
Keys
Back: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Gray, Blue, White	Haze blue

Display

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

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2.5 (Average)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 665 (11 nm)	Snapdragon 855+ SM8150-AC (7 nm)
Processor
Octa-core 2000 MHz Kryo 260	Octa-core 2960 MHz Kryo 485
GPU
Adreno 610	Adreno 640
Memory
4GB (LPDDR4)/128GB 4GB/64GB	8GB (LPDDR4)/256GB (UFS 3.0) 12GB/256GB
Storage expansion
microSDXC up to 256 GB	not expandable
OS
Android (11, 10, 9.0 Pie)	Android (10)

Battery

Type
4030 mAh	4085 mAh, Li - Ion
Charging
Qualcomm Quick Charge 3.0	OnePlus Warp Charge
Charge speed
	Wired: 30.0W

Camera

Rear
Triple camera	Triple camera
Main camera
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.3" Pixel size: 0.8 μm	48 MP (OIS, Laser and PDAF) Aperture size: F1.6 Sensor size: 1/2" Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	16 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 17 mm
Third camera
2 MP (Depth information) Aperture size: F2.4	8 MP (Telephoto, OIS) Optical zoom: 3.0x Aperture size: F2.4 Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS, Video calling, Video sharing	4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) Time-lapse video, Continuous autofocus, EIS
Front
32 MP Video capture: 1080p (30 fps)	16 MP (Pop-up, HDR) Video capture: 1080p (30 fps)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
dual-band Wi-Fi Direct, Hotspot 802.11 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, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
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
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

LTE Bands
1, 2, 3, 4, 5, 7, 8, 20, 28	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66
TDD Bands
38, 40	34, 38, 39, 40, 41
3G Bands
5, 8, 4, 2, 1	1, 2, 4, 5, 6, 8
Data Speed
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 18 (1200/150 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: Mar 25, 2020 FCC ID value: 2ABZ2-EE133
Measured SAR
	Head: 1.02 W/kg Body: 0.72 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.10 W/kg

Discover more

Full Specs Xiaomi Mi A3 Specs

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