Samsung Galaxy A9 (2018) vs Samsung Galaxy Tab A8 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy A9 (2018) Samsung Galaxy Tab A8
Released · Nov 15, 2018
Released · Oct 05, 2023
6.3-inch · 2220x1080px
8.7-inch · 1340x800px
Quad camera
Single camera
6GB · 128GB
4GB · 64GB
3800 mAh
5100 mAh
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Availability

Officially announced
Oct 11, 2018

Design

Dimensions
6.40 x 3.03 x 0.31 inches
162.5 x 77 x 7.8 mm
8.31 x 4.91 x 0.31 inches
211 x 124.7 x 8 mm
Weight
6.46 oz / 183.0 g 11.71 oz / 332.0 g
Materials
Back: Glass
Frame: Metal
Biometrics
2D Face unlock, Fingerprint (touch)
Keys
Left: Other; Right: Volume control, Lock/Unlock key; Back: Other
Colors
Caviar black, Lemonade blue, Bubblegum pink Graphite, Silver, Navy

Display

Size
6.3-inch, 80.51% screen-to-body 8.7-inch, 81.65% screen-to-body
Type
Super AMOLED TFT, 60Hz
Resolution
2220x1080px, 18.5:9 ratio, 392 PPI 1340x800px, 16:10 ratio, 179 PPI
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
1 (Excellent) Untested

Hardware

System chip
Snapdragon 660 SDM660 (14 nm) Mediatek Helio G99 (6 nm)
Processor
Octa-core
2200 MHz
Kryo 260
Octa-core
2x2.2GHz Cortex-A76
6x2.0G​Hz Cortex-A55
GPU
Adreno 512 Mali-G57 MC2
Memory
6GB (LPDDR4)/128GB 4GB/64GB
4GB/128GB
8GB/128GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 1024 GB
OS
Android (10, 9.0 Pie, 8.0 Oreo) Android (14, 13)

Battery

Type
3800 mAh, Li - Polymer 5100 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging Fast charging
Charge speed
Wired: 15.0W

Camera

Rear
Quad camera Single camera
Main camera
24 MP (PDAF)
Aperture size: F1.7
Focal length: 27 mm
Sensor size: 1/2.8"
Pixel size: 0.9 μm
8 MP (Autofocus)
Second camera
8 MP (Ultra-wide)
Aperture size: F2.4
Focal Length: 12 mm
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
8 MP (Telephoto, Autofocus)
Optical zoom: 2.0x
Aperture size: F2.4
Focal Length: 52 mm
Sensor size: 1/3.9"
Pixel size: 1 μm
Fourth camera
5 MP (Depth information)
Aperture size: F2.2
Focal Length: 24 mm
Sensor size: 1/5"
Pixel size: 1.12 μm
Flash
LED
Video recording
4K UHD (30 fps), 1080p (30 fps)
Hyperlapse, Continuous autofocus, EIS, Video calling, Video sharing
Yes
Front
24 MP
Video capture: 1080p (30 fps)
2 MP

Connectivity & Features

Bluetooth
5.0 5.3
WLAN
dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
dual-band
Wi-Fi Direct
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Multiple speakers
Features
Album art cover, Background playback Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM

Cellular

LTE Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66 1, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66
TDD Bands
38, 40, 41 38, 40, 41
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE-A Cat 9 (450/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS
SIM type
Nano SIM Nano SIM, eSIM

Regulatory Approval

FCC approval
Date approved: Oct 18, 2018
FCC ID value: A3LSMA920F
Measured SAR
Head: 0.24 W/kg
Body: 0.84 W/kg
Simultaneous Transmission: 1.58 W/kg
Wireless Router: 1.40 W/kg
Phablet: 3.95 W/kg

Alternative variants

Dual SIM
Dual SIM Yes
With 128GB internal storage
Memory 128GB
With 8GB RAM and 128GB internal storage
Memory 8GB/128GB
Wi-fi Only
FCC OKs Cingular\'s purchase of AT&T Wireless