Samsung Galaxy A8 Star vs Samsung Galaxy A7 (2018) Specs Comparison

Availability

Officially announced
	Sep 20, 2018

Design

Dimensions
6.39 x 3.03 x 0.30 inches 162.4 x 77 x 7.6 mm	6.29 x 3.02 x 0.30 inches 159.8 x 76.8 x 7.5 mm
Weight
6.74 oz (191.0 g)	5.93 oz (168.0 g)
Materials
Back: Glass Frame: Metal	Back: Glass (Corning Gorilla Glass 3) Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Features
Notification light	Notification light
Keys
Left: Volume control, Other; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, White	Black, Gold, Pink, Blue

Display

Size
6.3-inch, 80.77% screen-to-body	6.0-inch, 74.55% screen-to-body
Type
Super AMOLED	Super AMOLED
Resolution
2220x1080px, 18.5:9 ratio, 392 PPI	2220x1080px, 18.5:9 ratio, 411 PPI
Colors
	16 777 216
Protection
	Corning Gorilla Glass 3

Hardware

System chip
Snapdragon 660 SDM660 (14 nm)	Samsung Exynos 7 Octa 7885 (14 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2200 MHz ARM Cortex-A73 and ARM Cortex-A53
GPU
Adreno 512	Mali-G71 MP2
Memory
6GB (LPDDR4)/64GB	6GB (LPDDR4)/128GB 4GB/64GB 4GB/128GB
Storage expansion
microSDXC up to 400 GB	microSDXC up to 512 GB
OS
Android (9.0 Pie, 8.0 Oreo)	Android (9.0 Pie, 8.0 Oreo)

Battery

Type
3700 mAh, Li - Ion	3300 mAh
Charging
Fast charging

Camera

Rear
Dual camera	Triple camera
Main camera
16 MP (PDAF) Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 1.12 μm	24 MP (PDAF, CMOS image sensor) Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 0.9 μm
Second camera
24 MP (PDAF, CMOS image sensor) Aperture size: F1.7 Focal Length: 26 mm Sensor size: 1/2.8" Pixel size: 0.9 μm	8 MP (Ultra-wide, Autofocus, CMOS image sensor, BSI sensor) Aperture size: F2.4 Focal Length: 18 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
	5 MP (Depth information) Aperture size: F2.2 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
4K UHD (30 fps), 1080p (30 fps) Hyperlapse, EIS, Video calling, Video sharing	1080p (30 fps) Hyperlapse, EIS, Video calling, Video sharing
Front
24 MP (Wide Angle) Video capture: 1080p	24 MP (Flash) Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
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 Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac
USB
Type-C, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Glonass, BeiDou
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync	NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback	Album art cover, Background playback, Dolby Atmos
Screen mirroring
Wireless screen share,MirrorLink	Wireless screen share
Radio
FM	FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28	1, 3, 5, 7, 8, 20
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
5, 8, 2, 1	5, 8, 2, 1
Data Speed
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
VoLTE
	Yes

Phone Features

Notifications
	Haptic feedback, Music ringtones, Vibration
Other features
	Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Sep 13, 2018 FCC ID value: A3LSMA750FN
Measured SAR
Head: 0.43 W/kg Body: 1.73 W/kg	Head: 0.50 W/kg Body: 0.39 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.05 W/kg

Alternative variants

with 4 GB RAM

Memory	4GB

with 64 GB storage

Memory	4GB/64GB

Dual SIM support

Dual SIM	Yes

Links

Full specifications
Samsung Galaxy A8 Star Specs	Samsung Galaxy A7 (2018) Specs
PhoneArena Review
	Samsung Galaxy A7 (2018) Review