Google Pixel vs Google Pixel 4a 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
9.1
Google Pixel 4a
Google Pixel Google Pixel 4a
Released · Oct 20, 2016
Released · Aug 20, 2020
5.0-inch · 1920x1080px
5.8-inch · 2340x1080px
Single camera
Single camera
4GB · 128GB
6GB · 128GB
2770 mAh
3140 mAh
Check prices Check prices

Availability

Officially announced
Oct 04, 2016 Aug 03, 2020
Prices (MSRP)
$749 $349

Design

Dimensions
5.66 x 2.74 x 0.34 inches
143.84 x 69.54 x 8.58 mm
5.67 x 2.73 x 0.32 inches
144 x 69.4 x 8.2 mm
Weight
5.04 oz / 143.0 g 5.04 oz / 143.0 g
Materials
Back: Aluminum, Glass Back: Plastic
Frame: Plastic
Resistance
Splash, Dust; IP53
Biometrics
Fingerprint (touch) Fingerprint (touch)
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Gray, White Just black

Display

Size
5.0-inch, 68.88% screen-to-body 5.8-inch, 82.53% screen-to-body
Type
AMOLED OLED, 60Hz, HDR
Resolution
1920x1080px, 16:9 ratio, 441 PPI 2340x1080px, 19.5:9 ratio, 444 PPI
Protection
Corning Gorilla Glass 4 Corning Gorilla Glass 3
Features
Oleophobic coating
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1 (Excellent) 2 (Good)

Hardware

System chip
Snapdragon 821 MSM8996 Pro Snapdragon 730G SM7150-AA (8 nm)
Processor
Quad-core
2150 MHz
Kryo
Octa-core
2200 MHz
Kryo 470
GPU
Adreno 530 Adreno 618
Memory
4GB (LPDDR4)/128GB
4GB/32GB
6GB (LPDDR4)/128GB (UFS 2.1)
Storage expansion
not expandable not expandable
OS
Android (10, 9.0 Pie, 8.1 Oreo, 8.0 Oreo, 7.1 Nougat) Android (12, 11, 10)

Battery

Type
2770 mAh, Li - Ion 3140 mAh, Li - Polymer
Charging
USB Power Delivery USB Power Delivery
Charge speed
Wired: 18.0W
PhoneArena Battery Tests
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
4h 15min
Browsing
9h 27min
Video
6h 48min
Gaming
4h 51min

Camera

Rear
Single camera Single camera
Main camera
12.3 MP (Laser and PDAF)
Aperture size: F2.0
Sensor size: 1/2.3"
Pixel size: 1.55 μm
12.2 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Flash
Dual LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
Video calling, Video sharing
4K UHD (30 fps), 1080p (120 fps), 720p (240 fps)
EIS
Front
8 MP
Video capture: 1080p
8 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 5.1
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,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C, USB 3.0 Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T4 M3/T4
Location
GPS, A-GPS, Glonass GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Multiple speakers
Features
aptX-HD aptX, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 29, 30 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
41 38, 39, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, UMTS 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
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Feb 12, 2017
FCC ID value: NM8G-2PW4100
Date approved: Jun 25, 2020
FCC ID value: A4RG025J
Measured SAR
Head: 0.92 W/kg
Measured in: 1900 MHz
Body: 0.58 W/kg
Measured in: 1900 MHz
Simultaneous Transmission: 1.08 W/kg
Wireless Router: 0.58 W/kg
Head: 1.18 W/kg
Body: 1.19 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.00 W/kg

Alternative variants

Memory 32GB
Prices (MSRP) $649
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