Google Pixel 4a vs Google Pixel 2
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
OLED
AMOLED
Screen-to-body
82.53 %
67.92 %
Features
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Hardware
System chip
Qualcomm Snapdragon 730 SM7150-AA
Qualcomm Snapdragon 835 MSM8998
Processor
GPU
Adreno 618
Adreno 540
RAM
Internal storage
128GB, not expandable
128GB, not expandable
Device type
Smartphone
Smartphone
OS
Android (11, 10)
Android (11, 10, 9.0 Pie, 8.1 Oreo, 8.0 Oreo)
Battery
Capacity
3140 mAh
2700 mAh
Type
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Charging
USB Power Delivery
USB Power Delivery
Max charge speed
Wired: 18.0W
Camera
Rear
Single camera
Single camera
Main camera
Specifications
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.8; Focal length: 27 mm; Sensor size: 1/2.6"; Pixel size: 1.4 μm
Video recording
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
Features
EIS
OIS, EIS, Video calling, Video sharing
Front
8 MP
8 MP
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Back: Plastic; Frame: Plastic
Back: Aluminum, Glass
Resistance
Water, Dust; IP 67
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors
Just black
Black, Blue, White
Cellular
LTE (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3)
LTE (TDD)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)
Bands 38(2600), 40(2300), 41(2600+)
UMTS
850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz
Data Speed
Dual SIM
Yes
Yes
SIM type
Nano SIM, eSIM
Nano SIM, eSIM
HD Voice
Yes
Multimedia
Headphones
3.5mm jack
No 3.5mm jack
Speakers
Earpiece, Multiple speakers
Earpiece, Multiple speakers
Features
aptX, aptX-HD
aptX-HD
Screen mirroring
Wireless screen share
Wireless screen share
Additional microphone(s)
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth
5.1
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
USB
Type-C (reversible), USB 3.1
Type-C (reversible), USB 3.1
Features
Charging
Charging, Headphones port, Mass storage device
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass
Sensors
Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer
Other
NFC
NFC, VoIP, Tethering, Computer sync, OTA sync
Hearing aid compatible
M3, T4
M4, T3
Regulatory Approval
FCC approval
Date approved
Jun 25, 2020
Aug 15, 2017
Measured SAR
Head
1.18 W/kg
0.79 W/kg
Body
1.19 W/kg
0.11 W/kg
Simultaneous Transmission
1.59 W/kg
1.47 W/kg
Wireless Router
1.00 W/kg
0.12 W/kg
Buyers information
Price
$ 349
$ 749
In The Box
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool
Availability
Officially announced
Aug 03, 2020
Oct 04, 2017
