Phone Comparison - Samsung Galaxy Trend Duos S7392 vs Samsung Galaxy A3 (2017) vs Samsung Galaxy J2 (2017)

general General Info

Manufacturer Samsung Samsung Samsung
Announced April 2013 January 2017 October 2017
Status Available - May 2013 Coming Soon - January 2017 Available - October 2017
Price - Rs. 19,990 ($299.00) [Similarly Priced] Rs. 7,390 ($120.00) [Similarly Priced]
Colors White, Gray Various Metallic Gold, Absolute Black
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 11.1 mm
(4.78 x 2.48 x 0.44 in)
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)
Weight 128.5 g (4.52.0.18 oz) - 130 g (4.59 oz)
SIM Type - Dual-SIM Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - GT-S7570
GSM 850 / 900 / 1800 / 1900 - GT-S7572 (SIM 1 & SIM 2)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 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
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Smart Manager
Notification LED - Yes No

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v6.0.1 (Marshmallow) Android OS, v7.1 (Nougat)
Processor Dual-core 1.2 GHz Octa-core 1.6 GHz Cortex-A53, Exynos 7870 Quad-core 1.3 GHz Cortex-A7, Exynos
GPU - Mali-T830 MP2 Mali-400MP2
RAM N/A 2 GB 1 GB
Internal Memory - 16 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 256 GB microSD, up to 128 GB (dedicated slot)

display Display

Type TFT capacitive touchscreen Super AMOLED capacitive touchscreen Super AMOLED capacitive touchscreen
Colors - 16M colors 16M colors
Size 4.0 inches 4.7 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi) 540 x 960 pixels (234 ppi)
Screen-to-Body Ratio 59.52% 68.14% 64.85%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM radio, RDS, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels
Flash No LED flash LED Flash
Features - Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Autofocus, Geo-tagging, Touch Focus, Face Detection
Video Yes 1080p@30fps 720p@30fps
Front Camera No [Similar] 8 MP [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps 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 Yes, v3.0 v4.2, A2DP, EDR, LE, ANT+ v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Type-C 1.0 reversible connector, Fast Charging microUSB v2.0, USB On-The-Go
GPS Yes Yes, with A-GPS, GLONASS/ BDS (market dependant) Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser HTML HTML5 HTML5

memory User Memory

Internal - 16 GB, 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 256 GB microSD, up to 128 GB (dedicated slot)
USB OTG - Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint 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 Li-Ion Battery Non-removable Li-Ion Battery Removable Li-Ion Battery
Capacity 1500 mAh 2350 mAh 2000 mAh battery
Stand by - - -
Talk Time - - Up to 14 h (3G)