Samsung Galaxy J3 (2017) International vs Samsung Galaxy J7 Specs Comparison

Availability

Officially announced
Jun 06, 2017	Jul 16, 2015
Prices (MSRP)
	$234

Design

Dimensions
5.64 x 2.77 x 0.32 inches 143.2 x 70.3 x 8.2 mm	6.00 x 3.09 x 0.30 inches 152.4 x 78.6 x 7.5 mm
Weight
5.01 oz / 142.0 g	6.03 oz / 171.0 g
Materials
Back: Metal
Features
Touch sensitive control keys	Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gold, Blue, White	Black, Gold, White

Display

Size
5.0-inch, 68.38% screen-to-body	5.5-inch, 69.72% screen-to-body
Type
IPS LCD	Super AMOLED
Resolution
1280x720px, 294 PPI	1280x720px, 267 PPI
Colors
16 777 216	16 777 216

Hardware

System chip
Samsung Exynos 7 Quad 7570 (14 nm)	Snapdragon 615 8939
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 1500 MHz ARM Cortex-A53
GPU
Mali-T720	Adreno 405
Memory
2GB/16GB	1.5GB (LPDDR3)/16GB 2GB/16GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 128 GB
OS
Android (9.0 Pie, 8.0 Oreo, 7.0 Nougat)	Android (6.0 Marshmallow, 5.1 Lollipop)

Battery

Type
2400 mAh, Li - Ion	3000 mAh

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus) Aperture size: F1.9	13 MP (Autofocus) Aperture size: F1.9 Focal length: 28 mm
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling
Front
5 MP (Flash)	5 MP (Flash)

Connectivity & Features

Bluetooth
4.2	4.1
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Proximity sensor	Accelerometer, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	ANT+

Multimedia

Headphones
3.5mm jack	3.5mm 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	FM, RDS
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 17	1, 3, 5, 7, 8, 20
4G (TDD) Bands
38, 40	40
3G Bands
5, 8, 4, 2, 1	5, 8, 2, 1
Data Speed
LTE, HSPA	LTE, HSPA
Dual SIM
	Yes
SIM type
Nano SIM	Micro SIM

Phone Features

Notifications
Haptic feedback	Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD	Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR
Head: 0.66 W/kg Body: 1.32 W/kg

Alternative variants

Dual SIM	Yes

Memory	2GB
4G (FDD) Bands	12, 5, 26, 4, 2, 25
4G (TDD) Bands	41
3G Bands	5, 8, 4, 2, 1

Memory	2GB
OS	Android (7.1 Nougat)
4G (FDD) Bands	2, 4, 5, 12
3G Bands	5, 4, 2, 1

Discover more

Full Specs Samsung Galaxy J3 (2017) International Specs

Full Specs Samsung Galaxy J7 Specs