Samsung Galaxy J3 (2017) vs Samsung Galaxy A10 Specs Comparison

Availability

Officially announced
May 14, 2017

Design

Dimensions
5.55 x 2.76 x 0.34 inches 141 x 70.1 x 8.6 mm	6.13 x 2.98 x 0.31 inches 155.6 x 75.6 x 7.94 mm
Weight
5.22 oz / 148.0 g	5.93 oz / 168.0 g
Materials
	Back: Plastic
Biometrics
	2D Face unlock
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Silver	Black, Blue, Red

Display

Size
5.0-inch, 69.74% screen-to-body	6.2-inch, 80.07% screen-to-body
Type
TFT	IPS LCD
Resolution
1280x720px, 294 PPI	1520x720px, 19:9 ratio, 271 PPI
Colors
16 777 216

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	4.5 (Poor)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Samsung Exynos 7 Quad 7570 (14 nm)	Samsung Exynos 7884 (14 nm)
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 1600 MHz ARM Cortex-A73 and ARM Cortex-A53
GPU
Mali-T720	Mali-G71 MP2
Memory
1.5GB/16GB	2GB (LPDDR4)/32GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 512 GB
OS
Android (7.0 Nougat)	Android (11, 10, 9.0 Pie)

Battery

Type
2600 mAh, Li - Ion	3400 mAh

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

Untested

Video

9h 27min

Gaming

7h 40min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Single camera
Main camera
5 MP (Autofocus, CMOS image sensor) Aperture size: F1.9	13 MP (Autofocus) Aperture size: F1.9 Focal length: 27 mm Sensor size: 1/3.1" Pixel size: 1.12 μm
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
2 MP	5 MP

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	b,g,n Wi-Fi Direct, Hotspot 802.11 b, g, n
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Proximity sensor	Accelerometer, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	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	Noise cancellation

Cellular

4G (FDD) Bands
2, 4, 5, 12	1, 2, 3, 5, 7, 8, 20
4G (TDD) Bands
	38, 40, 41
3G Bands
5, 4, 2	1, 2, 5, 8
Data Speed
LTE, HSPA	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes
VoLTE
	Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: Feb 08, 2017 FCC ID value: A3LSMJ327A	Date approved: Feb 27, 2019 FCC ID value: A3LSMA105F
Measured SAR
Head: 0.73 W/kg Body: 1.04 W/kg Simultaneous Transmission: 1.32 W/kg Wireless Router: 1.10 W/kg	Head: 0.20 W/kg Body: 0.63 W/kg Simultaneous Transmission: 0.97 W/kg Wireless Router: 0.65 W/kg

Alternative variants

For AT&T

4G (FDD) Bands	2, 3, 4, 5, 7, 12

Discover more

Full Specs Samsung Galaxy J3 (2017) Specs

Full Specs Samsung Galaxy A10 Specs