Google Pixel 3a vs Samsung Galaxy A70

$400.00 VIEW ON eBay
$354.80 VIEW ON AMAZON

Display

Display size

5.6 inches
6.7 inches

Resolution

1080 x 2220 pixels
1080 x 2400 pixels

Pixel density

444 ppi
393 ppi

Technology

OLED
Super AMOLED

Screen-to-body ratio

73.93 %
85.97 %

Features

Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Triple camera

Main camera

12.2 megapixels
32 megapixels

Hardware Features

Optical image stabilization, Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F1.8; Focal length: 28 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.8"; Pixel size: 0.8 μm

Second camera

 
8 megapixels

Hardware Features

 
Ultra-wide

Specifications

 
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera

 
5 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Flash

Dual LED
LED

Video recording

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

Features

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

Front

8 megapixels
32 megapixels

Design

Dimensions

5.96 x 2.76 x 0.32 inches (151.3 x 70.1 x 8.2 mm)
6.47 x 3.02 x 0.31 inches (164.3 x 76.7 x 7.9 mm)

Weight

5.19 oz (147 g)
the average is 6 oz (172 g)
6.46 oz (183 g)
the average is 6 oz (172 g)

Materials

Back: Plastic
Back: Plastic

Biometrics

Fingerprint (touch)
2D Face unlock, In-screen fingerprint

Colors

Black, Purple, White
Black, Pink, Blue, White

Hardware & Performance

System chip

Qualcomm Snapdragon 670 SDM670
Qualcomm Snapdragon 675 SM6150

Processor

Octa-core, 2000 MHz, Kryo 360, 64-bit, 10 nm
Octa-core, 2000 MHz, Kryo 460, 64-bit, 11 nm

GPU

Adreno 615
Adreno 612

RAM

4 GB
6 GB

Internal storage

64 GB, not expandable
128 GB

Maximum User Storage

 
108.3 GB

Storage expansion

 
up to 512 GB

OS

Android (9.0 Pie)
Android (9.0 Pie), Samsung One UI

Battery

Capacity

3000 mAh
4500 mAh

Charging

USB Power Delivery
Samsung Adaptive Fast Charging

Talk time (3G)

 
28.00 hours
the average is 23 h (1387 min)

Internet use

 
 

3G

 
14 hours

LTE

 
16 hours

Wi-Fi

 
16 hours

Music playback

 
128.00 hours

Video playback

 
24.00 hours

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
Bands 1, 3, 5, 7, 8, 20

LTE (TDD)

Bands 38, 40, 41
Bands 38, 40, 41

UMTS

850, 900, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

800, 1900 MHz
 

Data

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

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Connectivity

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac, dual-band

USB

USB 2.0
USB 2.0

Connector

USB Type-C (reversible)
USB Type-C (reversible)

Features

Mass storage device
Mass storage device

Mobile Payment

 
Samsung Pay

Location

GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Notifications

Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration

Hearing aid compatibility

M3, T3
 

Other features

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

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Speakers

Earpiece, Multiple speakers
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Regulatory Approval

FCC approval

 
 

Date approved

Feb 25, 2019
Mar 28, 2019

FCC ID value: A4RG020G link
FCC ID value: A3LSMA705FN link

FCC measured SAR

 
 

Head

1.15 W/kg
0.26 W/kg

Body

1.13 W/kg
0.25 W/kg

Simultaneous Transmission

1.59 W/kg
0.89 W/kg

Wireless Router

1.19 W/kg
0.38 W/kg

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
25W charger

MSRP price

$ 399
 
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