Phone Comparison - Samsung Galaxy Trend II Duos S7572 vs Samsung Galaxy J7 vs Samsung Galaxy A3 (2016)

Price Comparison (India) - -

general General Info

Manufacturer Samsung Samsung Samsung
Announced April 2013 June 2015 December 2015
Status Available - May 2013 Available - June 2015 Coming Soon - December 2015
Price - Rs. 13,400 ($197.06) [Similarly Priced] Rs. 17,300 ($254.41) [Similarly Priced]
Colors White, Gray White, Black Various
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 11.1 mm
(4.78 x 2.48 x 0.44 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
134.5 x 65.2 x 7.3 mm
(5.3 x 2.57 x 0.29 in)
Weight 128.5 g (4.52.0.18 oz) 171 g (6.03 oz) 132 g (4.66 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v5.1 (Lollipop) Android OS, v5.1.1 (Lollipop)
Processor Dual-core 1.2 GHz Octa-core 1.2 GHz, Exynos 7580 Quad-core 1.5 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU - Mali-T720 Adreno 306
RAM 512 MB 1.5 GB 1.5 GB
Internal Memory 4 GB 16 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen Super AMOLED Capacitive Touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.5 inches 4.7 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 59.52% 69.63% 69.65%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio with RDS; recording FM radio
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 13 MP, 4128 x 3096 pixels
Flash No LED flash LED flash
Features - Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video Yes 1080p@30fps 1080p@30fps
Front Camera No [Similar] 5 MP [Similar] 5 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 HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 v4.1, A2DP v4.1, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant)
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB, 512 MB RAM 16 GB, 1.5 GB RAM 16 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not 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 Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1500 mAh 3000 mAh 2300 mAh
Stand by - Up to 354 h -
Talk Time - Up to 18 h (3G) -