Phone Comparison - Samsung Galaxy Trend Duos S7392 vs Samsung Galaxy A3 (2017) vs Samsung Galaxy J2 (2017)
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| 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 |
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| 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) |
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| 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 |  |
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| 3.5mm Jack | |
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| Radio | No | FM radio | FM radio, RDS, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| 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] |
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| 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 |
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| 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 |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| 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) |
