Xiaomi Mi A2 vs Google Pixel 4a 5G Specs Comparison

Design

Dimensions
6.25 x 2.97 x 0.29 inches 158.7 x 75.4 x 7.3 mm	6.06 x 2.91 x 0.32 inches 153.9 x 74.0 x 8.2 mm
Weight
5.93 oz (168.0 g)	5.93 oz (168.0 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	Just black, Clearly white

Display

Size
6.0-inch	6.2-inch
Resolution
2160x1080px, 18:9 ratio, 403 PPI	2340x1080px, 19.5:9 ratio, 416 PPI
Technology
IPS LCD	OLED
Refresh rate
	60Hz
Screen-to-body
77.32 %	82.94 %
Features
Scratch-resistant glass (Corning Gorilla Glass 5), ShatterShield, Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 660 SDM660 (14 nm)	Qualcomm Snapdragon 765G SM7250-AB (7 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2400 MHz Kryo 475
GPU
Adreno 512	Adreno 620
RAM
6GB (LPDDR4)	6GB (LPDDR4)
Internal storage
128GB	128GB (UFS 2.1)
Storage expansion
	not expandable
OS
Android (10, 8.1 Oreo)	Android (12, 11)

Battery

Capacity
3010 mAh	3885 mAh
Type
Li - Polymer
Charging
Qualcomm Quick Charge 3.0	USB Power Delivery
Charge speed
	Wired: 18.0W

Camera

Rear
Dual camera	Dual 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: F1.7 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	16 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1 μm
Flash
LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps) Video calling, Video sharing	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps) OIS, Time-lapse video, EIS
Front
20 MP (Flash, HDR), Video capture: 1920x1080 (Full HD)	8 MP (Dual-Camera, Time-of-Flight (ToF)), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot
USB
Type-C, USB 2.0	Type-C, USB 3.1
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers)	Accelerometer, Gyroscope, Compass, Barometer
Other
Infrared, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

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

Cellular

5G
	Bands n1, n2, n5, n12, n25, n28, n41, n66, n71, n78, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 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), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 40(2300)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
3G
Bands 5(850), 8(900), 3(1800), 2(1900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM, eSIM
HD Voice
	Yes

Regulatory Approval

FCC approval
	Date approved: Sep 01, 2020 FCC ID value: A4RG025E
Measured SAR
	Head: 1.20 W/kg Body: 1.20 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 1.00 W/kg

Buyers information

MSRP
	$ 500
In The Box
Power adapter, USB cable, SIM eject too, Type-C to Audio adapter, User guide, Clear soft case	18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool

Availability

Officially announced
Jul 24, 2018	Sep 30, 2020

Alternative variants

with 32 GB of storage

RAM	4GB
Internal storage	32GB

for Verizon

Weight	6.03 oz (171.0 g)
5G	Bands n2, n5, n12, n25, n66, n71, n260, n261, Sub-6, mmWave
MSRP	$ 600

with 64 GB of storage

RAM	4GB
Internal storage	64GB

Links

Full specifications
Xiaomi Mi A2 Specs	Google Pixel 4a 5G Specs
PhoneArena Review
Xiaomi Mi A2 Review	Google Pixel 4a 5G Review
User Reviews
Xiaomi Mi A2 User Reviews	Google Pixel 4a 5G User Reviews