Google Pixel 4a vs Google Pixel 7 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.

9.1
Google Pixel 4a
6.1
Google Pixel 7
Google Pixel 4a Google Pixel 7
Released · Aug 20, 2020
Released · Oct 13, 2022
5.8-inch · 2340 x 1080 px
6.3-inch · 2400 x 1080 px
12.2 MP Main · 8 MP Selfie
50 MP Main · 10.8 MP Selfie
6GB · 128GB
8GB · 128GB
3140 mAh
4355 mAh
Check prices Check prices

Display

Size
5.8-inch 6.3-inch
Resolution
2340 x 1080 px, 19.5:9 ratio, 444 PPI 2400 x 1080 px, 20:9 ratio, 418 PPI
Technology
OLED OLED
Refresh rate
60Hz 90Hz
Screen-to-body
82.53 % 84.13 %
Peak brightness
1400 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 730G SM7150-AA (8 nm) Google Tensor G2 (5 nm)
Processor
Octa-core, 2200 MHz, Kryo 470, 64-bit Octa-core, 2x 2.85GHz Cortex-X1 + 2x 2.35GHz Cortex-A78 + 4x 1.80GHz Cortex-A55
GPU
Adreno 618 Mali-G710 MP7
RAM
6GB (LPDDR4) 8GB (LPDDR5)
Internal storage
128GB (UFS 2.1), not expandable 128GB (UFS 3.1), not expandable
OS
Android (12, 11, 10) Android (15, 14, 13)
Device type
Smartphone Smartphone

Battery

Capacity
3140 mAh 4355 mAh
Type
Li - Polymer, Not user replaceable Li - Ion, Not user replaceable
Charging
USB Power Delivery Fast charging, Qi wireless charging, Reverse wireless charging, Reverse wired charging
Max charge speed
Wired: 18.0W Wired: 20.0W
Wireless: 20.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 15min
Browsing
9h 27min
Video
6h 48min
Gaming
4h 51min
Battery Life Estimate
5h 55min
Browsing
13h 56min
Video
9h 13min
Gaming
6h 8min

Camera

Rear
Single camera Dual camera
Main camera
12.2 MP (OIS, PDAF)
Specifications:
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
50 MP (OIS, Laser and PDAF)
Specifications:
Aperture size: F1.9
Focal length: 25 mm
Sensor size: 1/1.31"
Pixel size: 1.2 μm
Second camera
12 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Sensor size: 1/2.9"
Pixel size: 1.25 μm
Flash
LED LED
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features:
EIS
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (60 fps)
Features:
OIS, HDR
Front
8 MP, Video capture: 1920x1080 (Full HD) 10.8 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
138
Overall
145
Photo
131
Video

Design

Dimensions
5.67 x 2.73 x 0.32 inches
(144 x 69.4 x 8.2 mm)
6.13 x 2.88 x 0.34 inches
( 155.6 x 73.2 x 8.7 mm)
thickness with camera 0.45 inches (11.2 mm)
Weight
5.04 oz(143.0 g) 6.95 oz(197.0 g)
Materials
Back: Plastic
Frame: 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
Just black Lemongrass, Snow, Obsidian

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(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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 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), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+) Bands 38(2600), 40(2300), 41(2600+), 42(3500), 46, 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)
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
Dual SIM
Yes
SIM type
Nano SIM, eSIM Nano SIM, eSIM

Multimedia

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

Connectivity & Features

Bluetooth
5.1 5.2
Wi-Fi
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,ax(Wi-Fi 6)
Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.1, Features: Charging Type-C (reversible), USB 3.2, Features: Charging
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Barometer Accelerometer, Gyroscope, Compass, Barometer
Other
NFC NFC

Regulatory Approval

FCC approval
Date approved: Jun 25, 2020
FCC ID value: A4RG025J
Measured SAR
Head: 1.18 W/kg
Body: 1.19 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.00 W/kg

Buyers information

MSRP
$ 349 $ 599 / € 599
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 Phone, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
Aug 03, 2020 Oct 06, 2022

Alternative variants

With 256GB internal storage
Internal storage 256GB
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(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 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), 41(2600+), 42(3500), 46, 48(3600)
FCC OKs Cingular\'s purchase of AT&T Wireless