Google Pixel 3a vs Google Pixel 4a

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Display

Size

5.6 inches
5.7 inches

Resolution

1080 x 2220 pixels
1080 x 2160 pixels

Pixel density

444 PPI
424 PPI

Technology

OLED
 

Screen-to-body

73.93 %
83.50 %

Features

Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 670 SDM670
Qualcomm Snapdragon 765 SM7250-AA

Processor

Octa-core, 2000 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2300 MHz, Kryo 475, 64-bit, 7 nm

GPU

Adreno 615
Adreno 620

RAM

4GB
4GB

Internal storage

64GB, not expandable
64GB

OS

Android (10, 9.0 Pie)
Android (10)

Battery

Capacity

3000 mAh
3200 mAh

Type

Not user replaceable
Not user replaceable

Charging

USB Power Delivery
 

Camera

Rear

Single camera
Single camera

Main camera

12.2 megapixels
12.2 megapixels

Features

Optical image stabilization, Phase-detection autofocus
Autofocus

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)
3840x2160 (4K UHD), 1920x1080 (Full HD)

Features

Optical image stabilization, Digital image stabilization, Video calling, Video sharing
 

Front

8 megapixels
8 megapixels

Design

Dimensions

5.96 x 2.76 x 0.32 inches (151.3 x 70.1 x 8.2 mm)
5.68 x 2.74 x 0.35 inches (144.2 x 69.5 x 9 mm)

Weight

5.19 oz (147 g)
the average is 6.2 oz (176 g)
 

Materials

Back: Plastic
Back: Plastic

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black, Purple, 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), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
 

LTE (TDD)

Bands 38(2600), 40(2300), 41(2600+)
 

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
 

Data Speed

LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

aptX-HD
 

Connectivity & Features

Bluetooth

5.0
Yes

Wi-Fi

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot

USB

Type-C (reversible), USB 2.0
Type-C (reversible)

Features

Mass storage device, Charging
Charging

Sensors

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
 

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
 

Shopping information

In The Box

18W USB-C power adapter, 1M USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool
 

MSRP

$ 399
 
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