Google Pixel 3a vs Google Pixel 7 Specs Comparison

Availability

Officially announced
May 07, 2019	Oct 06, 2022
Prices (MSRP)
$399	$599 | €599

Design

Dimensions
5.96 x 2.76 x 0.32 inches 151.3 x 70.1 x 8.2 mm	6.13 x 2.88 x 0.34 inches (~0.45 inches with camera bump) 155.6 x 73.2 x 8.7 mm (~11.2 mm with camera bump)
Weight
5.19 oz / 147.0 g	6.95 oz / 197.0 g
Materials
Back: Plastic	Back: Glass (Corning Gorilla Glass Victus) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Purple, White	Lemongrass, Snow, Obsidian

Display

Size
5.6-inch, 73.93% screen-to-body	6.3-inch, 84.13% screen-to-body
Type
OLED	OLED, 90Hz, 1400 nits
Resolution
2220x1080px, 18.5:9 ratio, 444 PPI	2400x1080px, 20:9 ratio, 418 PPI
Protection
Dragontrail	Corning Gorilla Glass Victus

PhoneArena Display Test

Bright Max (20% APL)
Untested	1182 (Average)
Bright Min
1.7 (Good)	1.9 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 670 SDM670 (10 nm)	Google Tensor G2 (5 nm)
Processor
Octa-core 2000 MHz Kryo 360	Octa-core 2x2.85GHz Cortex-X1 2x2.35G​Hz Cortex-A78 4x1.80​GHz Cortex-A55
GPU
Adreno 615	Mali-G710 MP7
Memory
4GB (LPDDR4)/64GB (eMMC)	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (12, 11, 10, 9.0 Pie)	Android (15, 14, 13)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1452
GeekBench 6 Multi
Untested	3318
3D Mark High
Untested	1854
3D Mark Low
Untested	1521

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
3000 mAh	4355 mAh, Li - Ion
Charging
USB Power Delivery	Fast charging Qi wireless charging, Reverse wireless charging, Reverse wired charging
Charge speed
	Wired: 20.0W Wireless: 20.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

9h 48min

Video

6h 30min

Gaming

Untested

Battery Life Estimate

5h 55min

Browsing

13h 56min

Video

9h 13min

Gaming

6h 8min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Dual camera
Main camera
12.2 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	50 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 25 mm Sensor size: 1/1.31" Pixel size: 1.2 μm
Second camera
	12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/2.9" Pixel size: 1.25 μm
Flash
Dual LED	LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS	4K UHD (60 fps), 1080p (60 fps) OIS, HDR
Front
8 MP Video capture: 1080p	10.8 MP

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

138

Overall

145

Photo

131

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.0	5.2
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C, USB 2.0	Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
aptX-HD
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, n40, n41, n48, n66, n71, n78, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 40, 41	38, 40, 41, 42, 46, 48
3G Bands
1, 2, 4, 5, 8	1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM	Nano SIM, eSIM
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

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

With 256GB internal storage

Memory	256GB
Prices (MSRP)	$699 | €699

International

5G Bands	n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n30, n38, n40, n41, n48, n66, n71, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands	38, 40, 41, 42, 46, 48

Links

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