Google Pixel 3 vs Google Pixel 5a 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.

9.0
Google Pixel 3
8.9
Google Pixel 5a
Google Pixel 3 Google Pixel 5a
Released · Oct 18, 2018
Released · Aug 26, 2021
5.5-inch · 2160x1080px
6.3-inch · 2400x1080px
Single camera
Dual camera
4GB · 64GB
6GB · 128GB
2915 mAh
4680 mAh
Check prices Check prices

Availability

Expected nnouncement
Oct 09, 2018
Officially announced
Oct 09, 2018
Prices (MSRP)
$799 $449

Design

Dimensions
5.73 x 2.69 x 0.31 inches
145.6 x 68.2 x 7.9 mm
6.15 x 2.88 x 0.35 inches
156.2 x 73.2 x 8.8 mm
Weight
5.22 oz / 148.0 g 6.46 oz / 183.0 g
Materials
Back: Glass (Corning Gorilla Glass 5)
Frame: Aluminum
Back: Plastic
Frame: Metal
Resistance
Water, Dust; IP68 Water, Dust; IP67
Biometrics
Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Pink, White Mostly Black

Display

Size
5.5-inch, 77.36% screen-to-body 6.3-inch, 84.93% screen-to-body
Type
P-OLED, HDR OLED, HDR
Resolution
2160x1080px, 18:9 ratio, 442 PPI 2400x1080px, 20:9 ratio, 415 PPI
Protection
Corning Gorilla Glass 5 Corning Gorilla Glass 3
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
2 (Good) 2 (Good)

Hardware

System chip
Snapdragon 845 SDM845 (10 nm) Snapdragon 765G SM7250-AB (7 nm)
Processor
Octa-core
2500 MHz
Kryo 385
Octa-core
2400 MHz
Kryo 475 Prime
GPU
Adreno 630 Adreno 620
Memory
4GB (LPDDR4)/64GB
4GB/128GB
6GB/128GB
Storage expansion
not expandable
OS
Android (12, 11, 10, 9.0 Pie) Android (12, 11)

Battery

Type
2915 mAh, Li - Polymer 4680 mAh
Charging
USB Power Delivery
Qi wireless charging
Fast charging
Charge speed
Wired: 18.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
7h 7min
Browsing
15h 6min
Video
10h 46min
Gaming
10h 46min

Camera

Rear
Single camera Dual camera
Main camera
12.2 MP (OIS, PDAF, CMOS image sensor)
Aperture size: F1.8
Focal length: 28 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
12.2 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Second camera
16 MP (Ultra-wide)
Aperture size: F2.2
Flash
Dual LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
OIS, EIS, Video calling, Video sharing
4K UHD (60 fps), 1080p (240 fps)
Front
8 MP (Dual-Camera, Wide Angle, Autofocus)
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 3.1 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T4
Location
GPS, A-GPS, Glonass, Galileo GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

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

Cellular

5G Bands
n1, n2, n5, n12, n25, n28, n41, n66, n71, n77, n78, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 32, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 46 38, 39, 40, 41, 42, 46, 48
3G Bands
2, 5 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM, eSIM Nano SIM, eSIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Aug 31, 2018
FCC ID value: A4RG013A
Measured SAR
Head: 1.34 W/kg
Body: 1.34 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg

Alternative variants

with 128 GB storage
Memory 128GB
Prices (MSRP) $899
FCC OKs Cingular\'s purchase of AT&T Wireless