Samsung Galaxy A3 (2017) vs Samsung Galaxy A80

Display

Display size

4.7 inches
6.7 inches

Resolution

720 x 1280 pixels
1080 x 2400 pixels

Pixel density

312 ppi
393 ppi

Technology

Super AMOLED
Super AMOLED

Screen-to-body ratio

67.85 %
85.86 %

Features

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

Camera

Rear

Single camera
Triple camera, Swivel

Main camera

13 megapixels
48 megapixels

Hardware Features

Autofocus, CMOS image sensor
Laser and Phase detection autofocus

Specifications

Aperture size: F1.9
Aperture size: F2.0; Focal length: 26 mm; Sensor size: 1/2"; Pixel size: 0.8 μm

Second camera

 
8 megapixels

Hardware Features

 
Ultra-wide

Specifications

 
Aperture size: F2.2; Focal Length: 11 mm; Pixel size: 1.12 μm

Third camera

 
 

Hardware Features

 
Time-of-Flight (ToF)

Specifications

 
Aperture size: F1.2; Pixel size: 10 μm

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (480 fps)

Features

Video calling, Video sharing
Hyperlapse, Picture-taking during video recording, Digital image stabilization, Video calling, Video sharing

Front

8 megapixels
 

Design

Dimensions

5.33 x 2.61 x 0.31 inches (135.4 x 66.2 x 7.9 mm)
6.50 x 3.01 x 0.37 inches (165.2 x 76.5 x 9.3 mm )

Weight

4.87 oz (138 g)
the average is 6 oz (172 g)
7.76 oz (220 g)
the average is 6 oz (172 g)

Materials

Back: Glass; Frame: Aluminum
Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum

Resistance

Water, Dust
 

IP certified

IP 68
 

Biometrics

Fingerprint (touch)
In-screen fingerprint

Features

Touch sensitive control keys
 

Colors

Black, Gold, Pink, Blue
Black, Gold, White

Hardware & Performance

System chip

Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 730 SM7150-AA

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm

GPU

Mali-T830 MP2
Adreno 618

RAM

2 GB
8 GB

Internal storage

16 GB
128 GB, not expandable

Maximum User Storage

9.7 GB
108.2 GB

Storage expansion

up to 256 GB
 

OS

Android (7.0 Nougat, 6.0 Marshmallow)
Android (9.0 Pie), Samsung One UI

Battery

Capacity

2350 mAh
3700 mAh

Charging

 
USB Power Delivery

Talk time (3G)

17.00 hours
the average is 23 h (1387 min)
 

Talk time (4G)

 
30 hours

Internet use

 
 

3G

12 hours
 

LTE

16 hours
13 hours

Wi-Fi

17 hours
13 hours

Music playback

41.00 hours
51.00 hours

Video playback

17.00 hours
17.00 hours

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 40
Bands 38, 40, 41

UMTS

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

GSM

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

Data

LTE-A Cat 6 (300/50 Mbit/s), HSPA
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

Connectivity

Bluetooth

4.2
5.0

Wi-Fi

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

USB

Yes
USB 2.0

Connector

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

Features

Mass storage device, USB charging
Mass storage device

Mobile Payment

Samsung Pay
Samsung Pay

Location

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

Other

NFC, ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

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

Notifications

Haptic feedback
Notification light, Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
USB Type-C (reversible)

Regulatory Approval

FCC approval

 
 

Date approved

Dec 21, 2016
Apr 19, 2019

FCC ID value: A3LSMA320F link
FCC ID value: A3LSMA805F link

FCC measured SAR

 
 

Head

0.45 W/kg
0.30 W/kg

Body

0.74 W/kg
0.71 W/kg

Simultaneous Transmission

1.56 W/kg
3.79 W/kg

Wireless Router

0.94 W/kg
1.36 W/kg

Phablet

 
1.96 W/kg

Shopping information

In The Box

 
Data Cable (USB type C-to-C), USB power adaptor, Earphones(USB Type-C), Ejection Pin, Quick Start Guide, Protective Cover, Protective Film
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