Samsung Galaxy A8 (2018) vs Samsung Galaxy J7 (2018) Specs Comparison

Availability

Officially announced
Dec 19, 2017	Jun 07, 2018
Prices (MSRP)
	$230

Design

Dimensions
5.87 x 2.78 x 0.33 inches 149.2 x 70.6 x 8.4 mm	6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm
Weight
6.07 oz / 172.0 g	6.38 oz / 181.0 g
Materials
Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum	Back: Plastic
Resistance
Water, Dust; IP68
Biometrics
Fingerprint (touch)	2D Face unlock
Features
Notification light	Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gold, Orchid grey, Blue	Black

Display

Size
5.6-inch, 75.60% screen-to-body	5.5-inch, 71.45% screen-to-body
Type
Super AMOLED	TFT
Resolution
2220x1080px, 18.5:9 ratio, 441 PPI	1280x720px, 16:9 ratio, 267 PPI
Protection
Corning Gorilla Glass 4	Corning Gorilla Glass 5

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung Exynos 5 Octa 7885 (14 nm)	Samsung Exynos 7 Octa 7870 (14 nm)
Processor
Octa-core 2200 MHz ARM Cortex-A73 and ARM Cortex-A53	Octa-core 1600 MHz ARM Cortex-A53
GPU
Mali-G71	Mali-T830 MP1
Memory
4GB (LPDDR4)/64GB 4GB/32GB	2GB (LPDDR3)/32GB 2GB/16GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 400 GB
OS
Android (9.0 Pie, 8.0 Oreo, 7.1 Nougat)	Android (8.0 Oreo)

Battery

Type
3000 mAh, Li - Polymer	3300 mAh
Charging
Fast charging

Camera

Rear
Single camera	Single camera
Main camera
16 MP (PDAF) Aperture size: F1.7	13 MP (PDAF) Aperture size: F1.7 Focal length: 28 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1080p (30 fps) Hyperlapse, EIS, Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
16 MP (Dual-Camera) Video capture: 1080p	13 MP

Connectivity & Features

Bluetooth
5.0	4.2
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync	ANT+, UMA (Wi-Fi Calling), 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
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66	2, 3, 4, 5, 7, 12, 14
4G (TDD) Bands
38, 40, 41
3G Bands
1, 2, 4, 5, 8	5, 2, 1
Data Speed
LTE-A Cat 11 (600/75 Mbit/s), HSPA, HSUPA	LTE, HSPA, HSUPA
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes

Regulatory Approval

FCC approval
Date approved: Nov 14, 2017 FCC ID value: A3LSMA530F	Date approved: Apr 24, 2018 FCC ID value: A3LSMJ737A
Measured SAR
Head: 0.26 W/kg Body: 0.76 W/kg Simultaneous Transmission: 1.54 W/kg Wireless Router: 0.98 W/kg	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

with 32 GB storage

Memory	32GB
Prices (MSRP)	€500

for TracFone Wireless

Memory	16GB

Discover more

Full Specs Samsung Galaxy A8 (2018) Specs PA Review Samsung Galaxy A8 (2018) Review

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