Google Pixel 7a vs Google Pixel 4a Specs Comparison

Availability

Officially announced
May 10, 2023	Aug 03, 2020
Prices (MSRP)
$499 | €509	$349

Design

Dimensions
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)	5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm
Weight
6.81 oz (193.0 g)	5.04 oz (143.0 g)
Materials
	Back: Plastic Frame: Plastic
Resistance
Water, Dust; IP67
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Charcoal, Snow, Sea, and Coral	Just black

Display

Size
6.1-inch, 80.86% screen-to-body	5.8-inch, 82.53% screen-to-body
Type
OLED, 90Hz, HDR	OLED, 60Hz, HDR
Resolution
2400x1080px, 20:9 ratio, 431 PPI	2340x1080px, 19.5:9 ratio, 444 PPI
Protection
Corning Gorilla Glass	Corning Gorilla Glass 3

Hardware

System chip
Google Tensor G2 (5 nm)	Snapdragon 730G SM7150-AA (8 nm)
Processor
Octa-core 2x2.85GHz Cortex-X1 2x2.35G​Hz Cortex-A78 4x1.80​GHz Cortex-A55	Octa-core 2200 MHz Kryo 470
GPU
Mali-G710 MP7	Adreno 618
Memory
8GB/128GB (UFS 3.1)	6GB (LPDDR4)/128GB (UFS 2.1)
Storage expansion
not expandable	not expandable
OS
Android (15, 14, 13)	Android (12, 11, 10)

Battery

Type
4385 mAh, Li - Polymer	3140 mAh, Li - Polymer
Charging
Fast charging Qi wireless charging	USB Power Delivery
Charge speed
Wired: 18.0W Wireless: 7.5W	Wired: 18.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 4min

Browsing

15h 27min

Video

9h 7min

Gaming

5h 27min

Battery Life Estimate

4h 15min

Browsing

9h 27min

Video

6h 48min

Gaming

4h 51min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Single camera
Main camera
64 MP Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.73" Pixel size: 0.8 μm	12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Flash
LED	LED
Video recording
4K UHD (60 fps), 1080p	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS
Front
13 MP	8 MP Video capture: 1080p

PhoneArena Camera Tests

133

Overall

140

Photo

127

Video

N/A

Overall

N/A

Photo

N/A

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.1
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
	aptX, 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, n41, n48, n66, n71, n77, n78, n260, n261, 5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 21, 25, 28, 32, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
38, 39, 40, 41	38, 39, 40, 41
3G Bands
1, 2, 3, 5, 8	1, 2, 4, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM, eSIM

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

Links

Full specifications
Google Pixel 7a Specs	Google Pixel 4a Specs
PhoneArena Review
Google Pixel 7a Review	Google Pixel 4a Review
User Reviews
	Google Pixel 4a User Reviews