Xiaomi Mi A2 vs Google Pixel 3a Specs Comparison

Availability

Officially announced
Jul 24, 2018	May 07, 2019
Prices (MSRP)
	$399

Design

Dimensions
6.25 x 2.97 x 0.29 inches 158.7 x 75.4 x 7.3 mm	5.96 x 2.76 x 0.32 inches 151.3 x 70.1 x 8.2 mm
Weight
5.93 oz / 168.0 g	5.19 oz / 147.0 g
Materials
Back: Aluminum	Back: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gold, Pink, Blue, Red	Black, Purple, White

Display

Size
6.0-inch, 77.32% screen-to-body	5.6-inch, 73.93% screen-to-body
Type
IPS LCD	OLED
Resolution
2160x1080px, 18:9 ratio, 403 PPI	2220x1080px, 18.5:9 ratio, 444 PPI
Protection
Corning Gorilla Glass 5	Dragontrail

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
1 (Excellent)	1.7 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 660 SDM660 (14 nm)	Snapdragon 670 SDM670 (10 nm)
Processor
Octa-core Kryo 260	Octa-core 2000 MHz Kryo 360
GPU
Adreno 512	Adreno 615
Memory
6GB (LPDDR4)/128GB 4GB/32GB 4GB/64GB	4GB (LPDDR4)/64GB (eMMC)
Storage expansion
	not expandable
OS
Android (10, 8.1 Oreo)	Android (12, 11, 10, 9.0 Pie)

Battery

Type
3010 mAh, Li - Polymer	3000 mAh
Charging
Qualcomm Quick Charge 3.0	USB Power Delivery

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

9h 48min

Video

6h 30min

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Single camera
Main camera
12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.9" Pixel size: 1.25 μm	12.2 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
20 MP Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
4K UHD (30 fps), 1080p (30 fps), 720p (120 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS
Front
20 MP (Flash, HDR) Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band 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, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	aptX-HD
Screen mirroring
	Wireless screen share
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
4G (TDD) Bands
38, 40	38, 40, 41
3G Bands
2, 3, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA, HSUPA	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes

Regulatory Approval

FCC approval
	Date approved: Feb 25, 2019 FCC ID value: A4RG020G
Measured SAR
	Head: 1.15 W/kg Body: 1.13 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.19 W/kg

Alternative variants

with 32 GB of storage

Memory	4GB/32GB

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 66, 71

with 64 GB of storage

Memory	4GB/64GB

Discover more

Full Specs Xiaomi Mi A2 Specs PA Review Xiaomi Mi A2 Review

Full Specs Google Pixel 3a Specs PA Review Google Pixel 3a Review