Google Pixel 7a vs Samsung Galaxy A55 5G Specs Comparison

Availability

Officially announced
May 10, 2023	Mar 11, 2024
Prices (MSRP)
$499 | €509	$489

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)	6.34 x 3.05 x 0.00 inches 161.1 x 77.4 8.2 mm
Weight
6.81 oz (193.0 g)	7.51 oz (213.0 g)
Materials
	Back: Glass (Corning Gorilla Glass) Frame: Plastic
Resistance
Water, Dust; IP67	Water, Dust; IP67
Biometrics
2D Face unlock, Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Charcoal, Snow, Sea, and Coral	Iceblue, Lilac, Navy, Lemon

Display

Size
6.1-inch, 80.86% screen-to-body	6.6-inch, 84.30% screen-to-body
Type
OLED, 90Hz, HDR	Super AMOLED, 120Hz, HDR, 550 nits
Resolution
2400x1080px, 20:9 ratio, 431 PPI	2400x1080px, 20:9 ratio, 399 PPI
Protection
Corning Gorilla Glass	Corning Gorilla Glass Victus

Hardware

System chip
Google Tensor G2 (5 nm)	Exynos 1480 (5 nm)
Processor
Octa-core 2x2.85GHz Cortex-X1 2x2.35G​Hz Cortex-A78 4x1.80​GHz Cortex-A55	Octa-core 4x2.7GHz Cortex-A78 4x2.0G​Hz Cortex-A55
GPU
Mali-G710 MP7	Yes
Memory
8GB/128GB (UFS 3.1)	8GB/128GB 8GB/256GB 12GB/256GB
Storage expansion
not expandable	microSDXC
OS
Android (15, 14, 13)	Android (14)

Battery

Type
4385 mAh, Li - Polymer	5000 mAh, Li - Ion
Charging
Fast charging Qi wireless charging	Fast charging
Charge speed
Wired: 18.0W Wireless: 7.5W	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 4min

Browsing

15h 27min

Video

9h 7min

Gaming

5h 27min

Battery Life Estimate

6h 36min

Browsing

17h 7min

Video

8h 15min

Gaming

9h 39min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Triple camera
Main camera
64 MP Aperture size: F1.9 Focal length: 26 mm Sensor size: 1/1.73" Pixel size: 0.8 μm	50 MP (OIS, Autofocus) Aperture size: F1.8 Sensor size: 1/1.56" Pixel size: 1.0 μm
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	12 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Flash
LED	LED
Video recording
4K UHD (60 fps), 1080p	4K UHD (30 fps)
Front
13 MP	32 MP Video capture: 4K UHD (30 fps)

PhoneArena Camera Tests

133

Overall

140

Photo

127

Video

132

Overall

140

Photo

123

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.3
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,Wi-Fi 6 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC	NFC

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
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	n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, 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, 17, 20, 25, 26, 28, 32, 66
4G (TDD) Bands
38, 39, 40, 41	38, 40, 41
3G Bands
1, 2, 3, 5, 8	1, 2, 3, 5, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM, eSIM

Alternative variants

With 256GB internal storage

Memory	256GB

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

Links

Full specifications
Google Pixel 7a Specs	Samsung Galaxy A55 5G Specs
PhoneArena Review
Google Pixel 7a Review	Samsung Galaxy A55 5G Review