Samsung Galaxy J7 (2018) vs Samsung Galaxy J4 Specs Comparison

Availability

Officially announced
Jun 07, 2018	May 22, 2018
Prices (MSRP)
$230

Design

Dimensions
6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm	5.97 x 3.04 x 0.32 inches 151.7 x 77.2 x 8.1 mm
Weight
6.38 oz / 181.0 g	6.17 oz / 175.0 g
Materials
Back: Plastic	Back: Plastic
Biometrics
2D Face unlock
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

Display

Size
5.5-inch, 71.45% screen-to-body	5.5-inch, 71.22% screen-to-body
Type
TFT	Super AMOLED
Resolution
1280x720px, 16:9 ratio, 267 PPI	1280x720px, 16:9 ratio, 267 PPI
Colors
	16 777 216
Protection
Corning Gorilla Glass 5

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
5 (Poor)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm)	Samsung Exynos 7 Quad 7570 (14 nm)
Processor
Octa-core 1600 MHz ARM Cortex-A53	Quad-core 1400 MHz ARM Cortex-A53
GPU
Mali-T830 MP1	Mali-T720 MP1
Memory
2GB (LPDDR3)/32GB 2GB/16GB	3GB/32GB 2GB/16GB
Storage expansion
microSDXC up to 400 GB	microSDXC up to 256 GB
OS
Android (8.0 Oreo)	Android (8.0 Oreo)

Battery

Type
3300 mAh	3000 mAh

Camera

Rear
Single camera	Single camera
Main camera
13 MP (PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/3.06" Pixel size: 1.12 μm	13 MP (PDAF) Aperture size: F1.9 Focal length: 27 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
13 MP	5 MP (Wide Angle, Flash)

Connectivity & Features

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

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

Cellular

4G (FDD) Bands
2, 3, 4, 5, 7, 12, 14	1, 3, 5, 7, 8, 20
4G (TDD) Bands
	38, 40
3G Bands
5, 2, 1	5, 8, 1
Data Speed
LTE, HSPA, HSUPA	LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA
Dual SIM
	Yes
SIM type
Nano SIM	Micro SIM
HD Voice
Yes

Phone Features

Notifications
	Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
	Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
Date approved: Apr 24, 2018 FCC ID value: A3LSMJ737A
Measured SAR
Head: 1.03 W/kg Body: 0.76 W/kg Simultaneous Transmission: 1.58 W/kg Wireless Router: 0.98 W/kg Phablet: 3.58 W/kg

Alternative variants

for TracFone Wireless

Memory	16GB

with 16 GB storage

Memory	2GB/16GB

Discover more

Full Specs Samsung Galaxy J7 (2018) Specs PA Review Samsung Galaxy J7 (2018) Review

Full Specs Samsung Galaxy J4 Specs