Samsung Galaxy J3 (2017) vs Samsung Galaxy J3 (2018)

Display

Display size

5.0 inches
5.0 inches

Resolution

720 x 1280 pixels
720 x 1280 pixels

Pixel density

294 ppi
294 ppi

Technology

TFT
TFT

Screen-to-body ratio

69.74 %
68.87 %

Features

Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
8 megapixels

Hardware Features

Autofocus, CMOS image sensor
Autofocus, Back-illuminated sensor (BSI)

Specifications

Aperture size: F1.9
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
Video calling, Video sharing

Front

2 megapixels
5 megapixels

Design

Dimensions

5.55 x 2.76 x 0.34 inches (141 x 70.1 x 8.6 mm)
5.62 x 2.76 x 0.35 inches (142.7 x 70.1 x 8.9 mm)

Weight

5.22 oz (148 g)
the average is 6 oz (172 g)
5.36 oz (152 g)
the average is 6 oz (172 g)

Materials

 
Back: Plastic

Features

Touch sensitive control keys
Touch sensitive control keys

Colors

Silver
Silver

Hardware & Performance

System chip

Samsung Exynos 7 Quad 7570
Samsung Exynos 7 Quad 7570

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T720
Mali-T720 MP1

RAM

1.5 GB
2 GB

Internal storage

16 GB
16 GB

Maximum User Storage

10 GB
 

Storage expansion

up to 256 GB
up to 400 GB

OS

Android (7.0 Nougat)
Android (8.0 Oreo)

Battery

Capacity

2600 mAh
2600 mAh

Talk time

23.00 hours
the average is 23 h (1379 min)
18.70 hours
the average is 23 h (1379 min)

Stand-by time

17.0 days (408 hours)
the average is 21 days (498 h)
18.0 days (432 hours)
the average is 21 days (498 h)

Talk time (3G)

19.00 hours
the average is 23 h (1387 min)
 

Music playback

 
63.00 hours

Video playback

 
15.00 hours

Cellular

LTE (FDD)

Bands 2, 4, 5, 12
Bands 2, 3, 4, 5, 7, 12, 14

UMTS

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

GSM

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

Data

LTE, HSPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
Yes

Connectivity

Bluetooth

4.2
4.2

Wi-Fi

802.11 b, g, n
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
Mass storage device

Location

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass

Other

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

Phone features

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Notifications

Haptic feedback
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Hearing aid compatibility

M3, T3
M3, T3

Other features

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

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
 

Regulatory Approval

FCC approval

 
 

Date approved

Feb 08, 2017
Apr 04, 2018

FCC ID value: A3LSMJ327A link
FCC ID value: A3LSMJ337A link

FCC measured SAR

 
 

Head

0.73 W/kg
1.22 W/kg

Body

1.04 W/kg
1.02 W/kg

Simultaneous Transmission

1.32 W/kg
1.56 W/kg

Wireless Router

1.10 W/kg
1.18 W/kg

Shopping information

In The Box

 
Charger and microUSB cable
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.