Samsung Galaxy J2 Core vs Samsung Galaxy A10

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Display

Display size

5.0 inches
6.2 inches

Resolution

540 x 960 pixels
720 x 1520 pixels

Pixel density

220 ppi
271 ppi

Technology

TFT
IPS LCD

Screen-to-body ratio

66.57 %
80.07 %

Features

Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

8 megapixels
13 megapixels

Hardware Features

Autofocus, Back-illuminated sensor (BSI)
Autofocus

Specifications

Aperture size: F2.2; Focal length: 24 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
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

5 megapixels
5 megapixels

Design

Dimensions

5.65 x 2.84 x 0.35 inches (143.4 x 72.1 x 8.99 mm)
6.13 x 2.98 x 0.31 inches (155.6 x 75.6 x 7.94 mm)

Weight

5.43 oz (154 g)
the average is 6 oz (172 g)
5.93 oz (168 g)
the average is 6 oz (172 g)

Materials

Back: Plastic
Back: Plastic

Biometrics

 
2D Face unlock

Colors

Black, Gold, Blue
Black, Blue, Red

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 MP1
Mali-G71 MP2

RAM

1 GB
2 GB

Internal storage

8 GB
32 GB

Maximum User Storage

4.9 GB
22.9 GB

Storage expansion

up to 256 GB
up to 512 GB

OS

Android (8.0 Oreo)
Android (9.0 Pie), Samsung One UI

Battery

Capacity

2600 mAh
3400 mAh

Talk time (3G)

18.00 hours
the average is 23 h (1364 min)
21.00 hours
the average is 23 h (1364 min)

Internet use

 
 

3G

14 hours
15 hours

LTE

17 hours
19 hours

Wi-Fi

18 hours
19 hours

Music playback

75.00 hours
72.00 hours

Video playback

18.00 hours
18.00 hours

Cellular

LTE (FDD)

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

LTE (TDD)

Bands 38, 40, 41
Bands 38, 40, 41

UMTS

850, 900, 2100 MHz
850, 900, 1900, 2100 MHz

GSM

850, 900, 1800 MHz
850, 900, 1800, 1900 MHz

Data

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Micro SIM
Nano SIM

VoLTE

 
Yes

Connectivity

Bluetooth

4.2
5.0

Wi-Fi

802.11 b, g, n
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device
Mass storage device

Location

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

Other

VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer
Accelerometer

Notifications

Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
FM

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

 
for Noise cancellation

Regulatory Approval

FCC approval

 
 

Date approved

 
Feb 27, 2019

 
FCC ID value: A3LSMA105F link

FCC measured SAR

 
 

Head

 
0.20 W/kg

Body

 
0.63 W/kg

Simultaneous Transmission

 
0.97 W/kg

Wireless Router

 
0.65 W/kg

Shopping information

In The Box

Data Cable, Travel Adaptor, User Manual
 
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