Phone Comparison - Samsung Galaxy Trend Duos S7392 vs Samsung Galaxy Core 2 Duos vs Alcatel Hero 2
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| Manufacturer | Samsung | Samsung | Alcatel |
| Announced | April 2013 | June 2014 | September 2014 |
| Status | Available - May 2013 | Available - July 2014 | Coming Soon - September 2014 |
| Colors | White, Gray | White, Black | Dark Gray |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
121.5 x 63.1 x 11.1 mm (4.78 x 2.48 x 0.44 in) |
130.3 x 68 x 9.8 mm (5.13 x 2.68 x 0.39 in) |
160.5 x 81.6 x 7.9 mm (6.32 x 3.21 x 0.31 in) |
| Weight | 128.5 g (4.52.0.18 oz) | 138 g (4.87 oz) | 175 g (6.17 oz) |
| 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 | GSM 850 / 900 / 1800 / 1900 - 8030B, 8030Y |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - 8030B, 8030Y |
| 4G Network | - | - | LTE 700 / 1700 / 1900 / 2100 / 2600 / 1800 - 8030B |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | - | - | Dragontrail Glass, Oleophobic Coating, Stylus |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) |
| Processor | Dual-core 1.2 GHz | Quad-core 1.2 GHz | Octa-core 2.0 GHz Cortex-A7, Mediatek MT8392 |
| GPU | - | - | Mali-450MP4 |
| RAM | N/A | 768 MB | 2 GB |
| Internal Memory | - | 4 GB | 16 GB (12.9 GB user available) |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | - | 16M colors | 16M colors |
| Size | 4.0 inches | 4.5 inches | 6.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (207 ppi) | 1080 x 1920 pixels (367 ppi) |
| Screen-to-Body Ratio | 59.52% | 65.25% | 75.84% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | FM Radio | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 5 MP, 2592 х 1944 pixels | 13.1 MP, optical image stabilization |
| Flash | No | LED flash | LED flash |
| Features | - | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama |
| Video | Yes | Yes | 1080p@30fps, optical stabilization |
| Front Camera | No [Similar] | Yes, VGA [Similar] | 5 MP, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42 Mbps; HSUPA, 11 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v3.0 | Yes, v4.0 with A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML | HTML | HTML5 |
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| Internal | - | 4 GB, 768 MB RAM | 16 GB (12.9 GB user available), 2 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 32 GB |
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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 | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1500 mAh | 2000 mAh | 3100 mAh |
| Stand by | - | - | Up to 500 h (2G) Up to 380 h (3G) |
| Talk Time | - | - | Up to 15 h 30 min (2G) Up to 10 h (3G) |
