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
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 6.1 oz (174 g)
the average is 6.1 oz (174 g)
Materials
Back: Plastic
Features
Touch sensitive control keys
Touch sensitive control keys
Colors
Silver
Silver
Multimedia
Headphones
3.5 mm jack
3.5 mm jack
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
Album art cover, Background playback
Album art cover, Background playback
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
Additional microphone(s)
for Noise cancellation
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
Available to use
10 GB
Storage expansion
microSDXC up to 256 GB
microSDXC up to 400 GB
OS
Android (7.0 Nougat)
Android (9.0 Pie, 8.0 Oreo)
Connectivity & Features
Bluetooth
4.2
4.2
Wi-Fi
802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 b, g, n; Hotspot, Wi-Fi Direct
USB
microUSB, USB 2.0
microUSB, USB 2.0
Features
Mass storage device, USB charging
Mass storage device
Location
GPS, A-GPS, Glonass
GPS, A-GPS, Glonass
Sensors
Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
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
Data
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
Battery
Capacity
2600 mAh
2600 mAh
Type
Li - Ion, User replaceable
User replaceable
Talk time
the average is 20 h (1174 min)
the average is 20 h (1174 min)
Stand-by time
the average is 20 days (491 h)
the average is 20 days (491 h)
Talk time (3G)
the average is 23 h (1387 min)
Music playback
63.00 hours
Video playback
15.00 hours
Phone features
Notifications
Haptic feedback
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
FCC approval
Date approved
Feb 08, 2017
Apr 04, 2018
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
