Samsung Galaxy J8 vs OPPO A55 Specs Comparison

Availability

Officially announced
Jun 27, 2018	Oct 01, 2021

Design

Dimensions
6.27 x 2.98 x 0.32 inches 159.2 x 75.7 x 8.2 mm	6.44 x 2.98 x 0.33 inches 163.6 x 75.7 x 8.4 mm (~9 mm with camera bump)
Weight
6.24 oz / 177.0 g
Materials
Back: Plastic
Resistance
	Splash
Biometrics
2D Face unlock, Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gold, Pink, Blue	Rainbow Blue, Starry Black, Green

Display

Size
6.0-inch, 75.79% screen-to-body	6.5-inch, 82.64% screen-to-body
Type
Super AMOLED	IPS LCD, 550 nits
Resolution
1480x720px, 18.5:9 ratio, 274 PPI	1600x720px, 20:9 ratio, 270 PPI
Protection
	NEG Dinorex

Hardware

System chip
Snapdragon 450 SDM450 (14 nm)	Mediatek Helio G35 MT6765G (12 nm)
Processor
Octa-core 1800 MHz ARM Cortex-A53	Octa-core 2300 MHz
GPU
Adreno 506	PowerVR GE8320
Memory
4GB (LPDDR3)/64GB	4GB/64GB 4GB/128GB 6GB/128GB
Storage expansion
microSDXC up to 256 GB	microSDXC
OS
Android (10, 8.0 Oreo)	Android (11)

Battery

Type
3500 mAh	5000 mAh
Charging
	Fast charging
Charge speed
	Wired: 18.0W

Camera

Rear
Dual camera	Triple camera
Main camera
16 MP (PDAF, CCD image sensor) Aperture size: F1.7 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 1.12 μm	50 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm
Second camera
5 MP (Depth information) Aperture size: F1.9 Focal Length: 24 mm Sensor size: 1/5" Pixel size: 1.12 μm	2 MP (Macro)
Third camera
	2 MP (Depth information)
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	Yes
Front
16 MP (Flash, HDR)	16 MP

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C, USB 2.0
Sensors
Accelerometer, Hall (for flip covers), Proximity sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning
Other
ANT+, VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Dolby Atmos, 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, 3, 5, 7, 8, 20	1, 3, 5, 8
4G (TDD) Bands
38, 40, 41	38, 40, 41
3G Bands
5, 8, 2, 1	1, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Dual Nano SIM

Alternative variants

With 128GB internal storage

Memory	128GB

With ^GB RAM and 128GB internal storage

Memory	6GB/128GB

Discover more

Full Specs Samsung Galaxy J8 Specs

Full Specs OPPO A55 Specs