Phone Comparison - Samsung Galaxy A3 (2017) vs Samsung Galaxy J2 (2017) vs Samsung Galaxy J2 (2018)

general General Info

Manufacturer Samsung Samsung Samsung
Announced January 2017 October 2017 December 2017
Status Coming Soon - January 2017 Available - October 2017 Available - December 2017
Price Rs. 19,990 ($299.00) [Similarly Priced] Rs. 7,390 ($120.00) [Similarly Priced] Rs. 8,190 ($138.00) [Similarly Priced]
Colors Various Metallic Gold, Absolute Black Metallic Gold, Absolute Black
Form Factor Candybar Candybar Candybar
Dimension 135.4 x 66.2 x 7.9 mm
(5.33 x 2.61 x 0.31 in)
136.5 x 69 x 8.4mm
(5.37 x 2.72 x 0.33in)
143.8 x 72.3 x 8.4 mm
(5.66 x 2.85 x 0.33 in)
Weight - 130 g (4.59 oz) 153 g (5.4 oz)
SIM Type Dual-SIM Dual-SIM Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Smart Manager - Smart Manager
Notification LED Yes No No

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android OS, v7.1 (Nougat) Android OS, v7.1 (Nougat)
Processor Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Quad-core 1.3 GHz Cortex-A7, Exynos Quad-core 1.4 GHz Cortex-A53, Qualcomm Snapdragon 425
GPU Mali-T830 MP2 Mali-400MP2 Adreno 308
RAM 2 GB 1 GB 1.5/2 GB
Internal Memory 16 GB 8 GB 16 GB
External Memory microSD, up to 256 GB microSD, up to 128 GB (dedicated slot) microSD, up to 128 GB (dedicated slot)

display Display

Type Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 4.7 inches 5.0 inches
Resolution 720 x 1280 pixels (312 ppi) 540 x 960 pixels (234 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 68.14% 64.85% 66.46%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio, RDS, recording FM radio, RDS, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels 8 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Autofocus, Geo-tagging, Touch Focus, Face Detection Autofocus, Geo-tagging, Touch Focus, Face Detection
Video 1080p@30fps 720p@30fps 720p@30fps
Front Camera 8 MP [Similar] 2 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.2, A2DP, EDR, LE, ANT+ v4.1, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Type-C 1.0 reversible connector, Fast Charging microUSB v2.0, USB On-The-Go microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 8 GB, 1 GB RAM 16 GB, 1.5/2 GB RAM
Expandable Storage microSD, up to 256 GB microSD, up to 128 GB (dedicated slot) microSD, up to 128 GB (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Removable Li-Ion Battery Removable Li-Ion Battery
Capacity 2350 mAh 2000 mAh battery 2600 mAh battery
Stand by - - -
Talk Time - Up to 14 h (3G) -