Samsung Galaxy J3 (2017) vs Samsung Galaxy J3 (2018)
Display
Display size
Resolution
Pixel density
Technology
TFT
TFT
Screen-to-body ratio
69.74 %
68.87 %
Features
Proximity sensor
Proximity sensor
Camera
Rear
Single camera
Single camera
Main camera
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
Weight
the average is 6 oz (172 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
GPU
Mali-T720
Mali-T720 MP1
RAM
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
the average is 23 h (1379 min)
the average is 23 h (1379 min)
Stand-by time
the average is 21 days (498 h)
the average is 21 days (498 h)
Talk time (3G)
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
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 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
