Samsung Galaxy J3 (2017) vs Samsung Galaxy A10

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Display

Display size

5.0 inches
6.2 inches

Resolution

720 x 1280 pixels
720 x 1520 pixels

Pixel density

294 ppi
271 ppi

Technology

TFT
IPS LCD

Screen-to-body ratio

69.74 %
80.07 %

Features

Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
13 megapixels

Hardware Features

Autofocus, CMOS image sensor
Autofocus

Specifications

Aperture size: F1.9
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
Video calling, Video sharing

Front

2 megapixels
5 megapixels

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 g)
the average is 6 oz (172 g)
5.93 oz (168 g)
the average is 6 oz (172 g)

Materials

 
Back: Plastic

Biometrics

 
2D Face unlock

Features

Touch sensitive control keys
 

Colors

Silver
Black, Blue, Red

Multimedia

Headphones

3.5 mm jack
3.5 mm 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)

for Noise cancellation
for Noise cancellation

Hardware & Performance

System chip

Samsung Exynos 7 Quad 7570
Samsung Exynos 7884

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1600 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T720
Mali-G71 MP2

RAM

1.5 GB
2 GB

Internal storage

16 GB
32 GB

Maximum User Storage

10 GB
22.9 GB

Storage expansion

microSDXC up to 256 GB
microSDXC up to 512 GB

OS

Android (7.0 Nougat)
Android (9.0 Pie), Samsung One UI

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 b, g, n; Hotspot, Wi-Fi Direct

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, USB charging
Mass storage device

Location

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer

Other

UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

Bands 2, 4, 5, 12
Bands 1, 2, 3, 5, 7, 8, 20

LTE (TDD)

 
Bands 38, 40, 41

UMTS

850, 1700/2100, 1900 MHz
850, 900, 1900, 2100 MHz

Data

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

Battery

Capacity

2600 mAh
3400 mAh

Type

Li - Ion, User replaceable
Not user replaceable

Talk time

23.00 hours
the average is 21 h (1288 min)
 

Stand-by time

17.0 days (408 hours)
the average is 19 days (457 h)
 

Talk time (3G)

19.00 hours
the average is 23 h (1362 min)
21.00 hours
the average is 23 h (1362 min)

Internet use

 
3G: 15 hours; LTE: 19 hours; Wi-Fi: 19 hours

Music playback

 
72.00 hours

Video playback

 
18.00 hours

Phone features

Notifications

Haptic feedback
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval

 
 

Date approved

Feb 08, 2017
Feb 27, 2019

FCC ID value: A3LSMJ327A link
FCC ID value: A3LSMA105F link

FCC measured SAR

 
 

Head

0.73 W/kg
0.20 W/kg

Body

1.04 W/kg
0.63 W/kg

Simultaneous Transmission

1.32 W/kg
0.97 W/kg

Wireless Router

1.10 W/kg
0.65 W/kg
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