Samsung Galaxy J2 vs Samsung Galaxy S10 Specs Comparison

Availability

Officially announced
	Feb 20, 2019
Prices (MSRP)
	$900

Design

Dimensions
5.37 x 2.72 x 0.33 inches 136.5 x 69 x 8.4 mm	5.90 x 2.77 x 0.31 inches 149.9 x 70.4 x 7.8 mm
Weight
4.59 oz / 130.0 g	5.54 oz / 157.0 g
Materials
	Back: Glass (Corning Gorilla Glass 5) Frame: Aluminum
Resistance
	Water, Dust; IP68
Biometrics
	2D Face unlock, Ultrasonic in-screen fingerprint
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black, Gold, White	Prism blue, Prism black, Prism white, Prism green, Flamingo pink

Display

Size
4.7-inch, 64.62% screen-to-body	6.1-inch, 88.66% screen-to-body
Type
Super AMOLED	Dynamic AMOLED, HDR
Resolution
960x540px, 234 PPI	3040x1440px, 19:9 ratio, 550 PPI
Colors
16 777 216
Protection
	Corning Gorilla Glass 6

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung Exynos 3475	Snapdragon 855 (7 nm)
Processor
Quad-core 1300 MHz ARM Cortex-A7	Octa-core 2840 MHz Kryo 485
GPU
Mali-T720	Adreno 640
Memory
1GB (LPDDR3)/8GB	8GB (LPDDR4)/128GB 8GB/512GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 512 GB
OS
Android (5.1 Lollipop)	Android (11, 10, 9.0 Pie)

PhoneArena Performance Test

GeekBench 6 Single
Untested	839
GeekBench 6 Multi
Untested	1820
3D Mark High
Untested	Untested
3D Mark Low
Untested	Untested

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
2000 mAh	3400 mAh, Li - Ion
Charging
	Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging Qi and Powermat wireless charging, Reverse wireless charging

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 15min

Browsing

8h 9min

Video

7h 18min

Gaming

5h 35min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Triple camera
Main camera
5 MP (Autofocus, CMOS image sensor) Aperture size: F2.2	12 MP (OIS, PDAF) Aperture size: F1.5/F2.4 Focal length: 26 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Second camera
	16 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.1" Pixel size: 1 μm
Third camera
	12 MP (Telephoto, OIS, PDAF) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 52 mm Sensor size: 1/3.6" Pixel size: 1 μm
Flash
LED	LED
Video recording
720p (30 fps) Video calling, Video sharing	4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) HDR, Time-lapse video, Hyperlapse, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing
Front
2 MP	10 MP (Autofocus, HDR) Video capture: 4K UHD

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
b,g,n 802.11 b, g, n	a,b,g,n,ac,Wi-Fi 6,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
microUSB, USB 2.0	Type-C, USB 3.1
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Heart rate, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M4/T4
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
Tethering, Computer sync, OTA sync	NFC, ANT+

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	32-Bit DAC, Dolby Atmos, aptX-HD
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, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
	38, 39, 40, 41, 46
3G Bands
5, 8, 2, 1	1, 2, 4, 5, 8
Data Speed
	LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Micro SIM	Nano SIM
HD Voice
	Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Feb 01, 2019 FCC ID value: A3LSMG973U
Measured SAR
	Head: 0.39 W/kg Body: 1.37 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.35 W/kg Phablet: 3.99 W/kg

Alternative variants

International version

System chip	Samsung Exynos 9 9820 (8 nm)
Processor	Octa-core 2700 MHz Exynos M4, ARM Cortex-A75 and ARM Cortex-A55
GPU	Mali-G76 MP12
Dual SIM	Yes
FCC approval	Date approved: Feb 15, 2019 FCC ID value: A3LSMG973F
Measured SAR	Head: 0.35 W/kg Body: 0.79 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.07 W/kg Phablet: 2.96 W/kg

with 512 GB storage

Memory	512GB
Prices (MSRP)	$1150

Links

Full specifications
Samsung Galaxy J2 Specs	Samsung Galaxy S10 Specs
PhoneArena Review
	Samsung Galaxy S10 Review
User Reviews
	Samsung Galaxy S10 User Reviews