Google Pixel 7a vs Nothing Phone (3a) Pro Specs Comparison

Availability

Officially announced
May 10, 2023	Mar 04, 2025
Prices (MSRP)
$499 | €509	$459

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)	6.44 x 3.05 x 0.33 inches 163.52 x 77.5 x 8.39 mm
Weight
6.81 oz (193.0 g)	7.44 oz (211.0 g)
Materials
	Back: Glass Frame: Plastic
Resistance
Water, Dust; IP67	Water, Dust; IP64
Biometrics
2D Face unlock, Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key, Other
Colors
Charcoal, Snow, Sea, and Coral	Grey, Black

Display

Size
6.1-inch, 80.86% screen-to-body	6.8-inch, 87.32% screen-to-body
Type
OLED, 90Hz, HDR	OLED, 120Hz, 3000 nits
Resolution
2400x1080px, 20:9 ratio, 431 PPI	2392x1080px, 20:9 ratio, 388 PPI
Protection
Corning Gorilla Glass	Panda Glass

Hardware

System chip
Google Tensor G2 (5 nm)	Snapdragon 7s Gen 3 SM7635 (4 nm)
Processor
Octa-core 2x2.85GHz Cortex-X1 2x2.35G​Hz Cortex-A78 4x1.80​GHz Cortex-A55	Octa-core 1x2.5GHz Cortex-A720 3x2.4​GHz Cortex-A720 4x1.8​GHz Cortex-A520
GPU
Mali-G710 MP7	Adreno 710
Memory
8GB/128GB (UFS 3.1)	12GB/256GB
Storage expansion
not expandable	not expandable
OS
Android (15, 14, 13)	Android (15)

Battery

Type
4385 mAh, Li - Polymer	5000 mAh
Charging
Fast charging Qi wireless charging	Fast charging Reverse wired charging
Charge speed
Wired: 18.0W Wireless: 7.5W	Wired: 50.0W

PhoneArena Battery Tests

Battery Life Estimate

6h 4min

Browsing

15h 27min

Video

9h 7min

Gaming

5h 27min

Battery Life Estimate

7h 15min

Browsing

16h 13min

Video

10h 26min

Gaming

11h 6min

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, PDAF) Aperture size: F1.9 Sensor size: 1/1.56"
Second camera
13 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm	8 MP (Ultra-wide) Aperture size: F2.2
Third camera
	50 MP (Telephoto) Optical zoom: 3.0x Aperture size: F2.5
Flash
LED	LED
Video recording
4K UHD (60 fps), 1080p	4K UHD (30 fps), 1080p (120 fps)
Front
13 MP	50 MP

PhoneArena Camera Tests

133

Overall

140

Photo

127

Video

135

Overall

148

Photo

122

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.3	5.4
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 Multiple antennas, MIMO, 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, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 21, 25, 28, 32, 66	1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66
4G (TDD) Bands
38, 39, 40, 41	38, 39, 40, 41, 42
3G Bands
1, 2, 3, 5, 8	1, 4, 5, 6, 8, 19
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM	Dual Nano SIM

Links

Full specifications
Google Pixel 7a Specs	Nothing Phone (3a) Pro Specs
PhoneArena Review
Google Pixel 7a Review	Nothing Phone (3a) Pro Review