Samsung Galaxy J2 Core vs Nokia 3.1 A

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.0 inches
5.5 inches

Resolution:

960 x 540 pixels, 16:9 ratio, 220 PPI
1440 x 720 pixels, 18:9 ratio, 295 PPI

Technology:

TFT
IPS LCD

Screen-to-body:

66.57 %
69.85 %

Colors:

16 777 216

Features:

Proximity sensor
Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Quad 7570
Qualcomm Snapdragon 429 SDM429

Processor:

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm
Quad-core, 2000 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU:

Mali-T720 MP1
Adreno 504

RAM:

1GB LPDDR3
2GB LPDDR3

Internal storage:

8GB, available to use: 4.9 GB
32GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 128 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.0 Oreo)
Android (9.0 Pie)

Battery

Capacity:

2600 mAh
2990 mAh

Type:

Li - Ion, User replaceable
Not user replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

8 MP (Autofocus, BSI sensor)
8 MP (Autofocus)

Specifications:

Aperture size: F2.2; Focal length: 24 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Aperture size: F2.0

Video recording:

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

Features:

Video calling, Video sharing

Front:

5 MP
5 MP (Wide Angle)

Video capture:

1280x720 (HD)

Design

Dimensions:

5.65 x 2.84 x 0.35 inches (143.4 x 72.1 x 8.99 mm)
6.01 x 2.83 x 0.37 inches (152.7 x 71.9 x 9.4 mm)

Weight:

5.43 oz (154.0 g)
5.5 oz (156.0 g)

Materials:

Back: Plastic
Back: Plastic; Frame: Metal

Keys:

Left: Volume control; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Blue
Black

Cellular

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS), 29(700 d), 30(2300 WCS)

LTE (TDD):

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

Bands 5(850), 8(900), 1(2100)
Bands 5(850), 2(1900)

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA

Dual SIM:

Yes

SIM type:

Micro SIM
Nano SIM

HD Voice:

Yes

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
FM

Connectivity & Features

Bluetooth:

4.2
5.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
Type-C (reversible), USB 2.0

Features:

Mass storage device, Charging
Charging, OTG

Location:

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

Sensors:

Accelerometer
Accelerometer, Gyroscope

Other:

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

Hearing aid compatible:

M3, T4

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Oct 12, 2019

FCC ID value:

2AJOTTA1140

Measured SAR:

Head:

0.91 W/kg

Body:

0.81 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

1.26 W/kg

Phablet:

3.41 W/kg

Buyers information

Price:

$ 90

In The Box:

Data Cable, Travel Adaptor, User Manual
Charger, Charging / data cable, Quick guide

Availability

Officially announced:

Aug 24, 2018
Jun 07, 2019
FCC OKs Cingular\'s purchase of AT&T Wireless