Google Pixel 3 vs Google Pixel 7a Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

9.0	6.1
Google Pixel 3	Google Pixel 7a
Released · Oct 18, 2018	Released · May 10, 2023
5.5-inch · 2160x1080px	6.1-inch · 2400x1080px
Single camera	Dual camera
4GB · 64GB	8GB · 128GB
2915 mAh	4385 mAh
Check prices	Check prices

Design

Dimensions
5.73 x 2.69 x 0.31 inches 145.6 x 68.2 x 7.9 mm	6.00 x 2.87 x 0.35 inches (~0.41 inches with camera bump) 152.4 x 72.9 x 9 mm (~10.50 mm with camera bump)
Weight
5.22 oz (148.0 g)	6.81 oz (193.0 g)
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
Water, Dust; IP68	Water, Dust; IP67
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Pink, White	Charcoal, Snow, Sea, and Coral

Display

Size
5.5-inch	6.1-inch
Resolution
2160x1080px, 18:9 ratio, 442 PPI	2400x1080px, 20:9 ratio, 431 PPI
Technology
P-OLED	OLED
Refresh rate
	90Hz
Screen-to-body
77.36 %	80.86 %
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor	HDR support, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 845 SDM845 (10 nm)	Google Tensor G2 (5 nm)
Processor
Octa-core 2500 MHz Kryo 385	Octa-core 2x 2.85GHz Cortex-X1 + 2x 2.35GHz Cortex-A78 + 4x 1.80GHz Cortex-A55
GPU
Adreno 630	Mali-G710 MP7
RAM
4GB (LPDDR4)	8GB
Internal storage
64GB	128GB (UFS 3.1)
Storage expansion
not expandable	not expandable
OS
Android (12, 11, 10, 9.0 Pie)	Android (15, 14, 13)

Battery

Capacity
2915 mAh	4385 mAh
Type
Li - Polymer	Li - Polymer
Charging
USB Power Delivery, Qi wireless charging	Fast charging, Qi wireless charging
Charge speed
	Wired: 18.0W Wireless: 7.5W

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

6h 4min

Browsing

15h 27min

Video

9h 7min

Gaming

5h 27min

Camera

Rear
Single camera	Dual camera
Main camera
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	64 MP Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.73" Pixel size: 0.8 μm
Second camera
	13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Flash
Dual LED	LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) OIS, EIS, Video calling, Video sharing	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD)
Front
8 MP (Dual-Camera, Wide Angle, Autofocus), Video capture: 1920x1080 (Full HD)	13 MP

N/A

Overall

N/A

Photo

N/A

Video

133

Overall

140

Photo

127

Video

Connectivity & Features

Bluetooth
5.0	5.3
WLAN
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 6E Wi-Fi Direct, Hotspot
USB
Type-C, USB 3.1	Type-C
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Loudspeaker
Features
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, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n41, n48, n66, n71, n77, n78, n260, n261, 5G Ready
4G (FDD)
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)	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), 20(800 DD), 21(1500 Upper), 25(1900+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46	Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
3G
Bands 2(1900), 5(850)	Bands 1(2100), 2(1900), 3(1800), 5(850), 8(900)
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM	Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Aug 31, 2018 FCC ID value: A4RG013A
Measured SAR
Head: 1.34 W/kg Body: 1.34 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.34 W/kg

Buyers information

MSRP
$ 799	$ 499 / € 509
In The Box
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	Phone, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
Oct 09, 2018	May 10, 2023
Expected Announcement
Oct 09, 2018

Alternative variants

with 128 GB storage


Internal storage	128GB
MSRP	$ 899

Links

Full specifications
Google Pixel 3 Specs	Google Pixel 7a Specs
PhoneArena Review
Google Pixel 3 Review	Google Pixel 7a Review
User Reviews
Google Pixel 3 User Reviews