Google Pixel 4a 5G vs Google Pixel 3 XL Specs Comparison

Design

Dimensions
6.06 x 2.91 x 0.32 inches 153.9 x 74.0 x 8.2 mm	6.22 x 3.02 x 0.31 inches 158 x 76.7 x 7.9 mm
Weight
5.93 oz (168.0 g)	6.49 oz (184.0 g)
Materials
Back: Plastic	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Just black, Clearly white	Black, Pink, White

Display

Size
6.2-inch	6.3-inch
Resolution
2340x1080px, 19.5:9 ratio, 416 PPI	2960x1440px, 18.5:9 ratio, 522 PPI
Technology
OLED	Super AMOLED
Refresh rate
60Hz
Screen-to-body
82.94 %	83.12 %
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 765G SM7250-AB (7 nm)	Qualcomm Snapdragon 845 SDM845 (10 nm)
Processor
Octa-core 2400 MHz Kryo 475	Octa-core 2500 MHz Kryo 385
GPU
Adreno 620	Adreno 630
RAM
6GB (LPDDR4)	4GB (LPDDR4)
Internal storage
128GB (UFS 2.1)	64GB
Storage expansion
not expandable	not expandable
OS
Android (12, 11)	Android (12, 11, 10, 9.0 Pie)

Battery

Capacity
3885 mAh	3430 mAh
Type
	Li - Polymer
Charging
USB Power Delivery	USB Power Delivery, Qi wireless charging
Charge speed
Wired: 18.0W

Camera

Rear
Dual camera	Single camera
Main camera
12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	12.2 MP (OIS, PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
16 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps) OIS, Time-lapse video, EIS	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) OIS, EIS, Video calling, Video sharing
Front
8 MP (Dual-Camera, Time-of-Flight (ToF)), Video capture: 1920x1080 (Full HD)	8 MP (Dual-Camera, Wide Angle, Autofocus), Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1	Type-C, USB 3.1
Hearing aid compatible
M3/T4	M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass, Barometer
Other
NFC	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
aptX, aptX-HD	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
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), 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)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 42(3500), 46, 48(3600)	Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS
Dual SIM
Yes	Yes
SIM type
Nano SIM, eSIM	Nano SIM, eSIM
HD Voice
Yes	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Sep 01, 2020 FCC ID value: A4RG025E	Date approved: Aug 31, 2018 FCC ID value: A4RG013C
Measured SAR
Head: 1.20 W/kg Body: 1.20 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 1.00 W/kg	Head: 1.35 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.35 W/kg Phablet: 3.48 W/kg

Buyers information

MSRP
$ 500	$ 899
In The Box
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter SIM tool	Quick Switch Adapter, USB-C to USB-C cable, USB-C 18W Power adapter, Pixel USB-C earbuds, USB-C to 3.5mm headphone adapter, SIM tool, Quick Start Guide

Availability

Officially announced
Sep 30, 2020	Oct 09, 2018

Alternative variants

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 128 GB storage

Internal storage	128GB
MSRP	$ 999

Links

Full specifications
Google Pixel 4a 5G Specs	Google Pixel 3 XL Specs
PhoneArena Review
Google Pixel 4a 5G Review	Google Pixel 3 XL Review
User Reviews
Google Pixel 4a 5G User Reviews	Google Pixel 3 XL User Reviews