Google Pixel 4a vs Nothing Phone (3a) 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
6.4
Nothing Phone (3a)
Google Pixel 4a Nothing Phone (3a)
Released · Aug 20, 2020
Released · Mar 11, 2025
5.8-inch · 2340x1080px
6.8-inch · 2392x1080px
Single camera
Triple camera
6GB · 128GB
8GB · 128GB
3140 mAh
5000 mAh
Check prices Check prices

Availability

Officially announced
Aug 03, 2020 Mar 04, 2025
Prices (MSRP)
$349 8GB/128GB - €330
12GB/256GB - $379 | €379

Design

Dimensions
5.67 x 2.73 x 0.32 inches
144 x 69.4 x 8.2 mm
6.44 x 3.05 x 0.33 inches
163.52 x 77.5 x 8.35 mm
Weight
5.04 oz / 143.0 g 7.09 oz / 201.0 g
Materials
Back: Plastic
Frame: Plastic
Back: Glass
Frame: Plastic
Resistance
Water, Dust; IP64
Biometrics
Fingerprint (touch) Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key, Other
Colors
Just black Black, White, Blue

Display

Size
5.8-inch, 82.53% screen-to-body 6.8-inch, 87.32% screen-to-body
Type
OLED, 60Hz, HDR OLED, 120Hz, 3000 nits
Resolution
2340x1080px, 19.5:9 ratio, 444 PPI 2392x1080px, 20:9 ratio, 388 PPI
Protection
Corning Gorilla Glass 3 Panda Glass
PhoneArena Display Test
Bright Max (20% APL)
Untested 1184 (Average)
Bright Min
2 (Good) 2.2 (Average)

Hardware

System chip
Snapdragon 730G SM7150-AA (8 nm) Snapdragon 7s Gen 3 SM7635 (4 nm)
Processor
Octa-core
2200 MHz
Kryo 470
Octa-core
1x2.5GHz Cortex-A720
3x2.4​GHz Cortex-A720
4x1.8​GHz Cortex-A520
GPU
Adreno 618 Adreno 710
Memory
6GB (LPDDR4)/128GB (UFS 2.1) 8GB/128GB
12GB/256GB
Storage expansion
not expandable not expandable
OS
Android (12, 11, 10) Android (15)
PhoneArena Performance Test
GeekBench 6 Single
Untested 1174
GeekBench 6 Multi
Untested 3337
3D Mark High
Untested 1060
3D Mark Low
Untested 1055

Battery

Type
3140 mAh, Li - Polymer 5000 mAh
Charging
USB Power Delivery Fast charging
Reverse wired charging
Charge speed
Wired: 18.0W Wired: 50.0W
PhoneArena Battery Tests
Battery Life Estimate
4h 15min
Browsing
9h 27min
Video
6h 48min
Gaming
4h 51min
Battery Life Estimate
7h 38min
Browsing
17h 4min
Video
11h 6min
Gaming
11h 21min

Camera

Rear
Single camera Triple camera
Main camera
12.2 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
50 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.57"
Second camera
8 MP (Ultra-wide)
Third camera
50 MP (Telephoto)
Optical zoom: 2.0x
Aperture size: F2.0
Sensor size: 1/2.74"
Flash
LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
EIS
4K UHD (30 fps), 1080p (120 fps)
Front
8 MP
Video capture: 1080p
32 MP
PhoneArena Camera Tests
N/A
Overall
N/A
Photo
N/A
Video
126
Overall
135
Photo
117
Video

Connectivity & Features

Bluetooth
5.1 5.4
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
Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
USB
Type-C, USB 3.1 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC NFC

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
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
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, 18, 20, 25, 26, 28, 29, 30, 66, 71 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, 4, 5, 8 1, 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
Dual SIM
Yes
SIM type
Nano SIM, eSIM Dual Nano SIM

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

Alternative variants

With 12GB RAM and 256GB internal storage
Memory 12GB/256GB
FCC OKs Cingular\'s purchase of AT&T Wireless