Phone Comparison - Samsung Galaxy S Duos 2 S7582 vs Samsung Galaxy S3 Slim vs Samsung Galaxy S Duos 3
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | November 2013 | March 2014 | February 2015 |
| Status | Available - November 2013 | Available - March 2014 | Available - February 2015 |
| Price | - | - | Rs. 5,300 ($77.94) [Similarly Priced] |
| Colors | White, Black | Black, White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
121.5 x 63.1 x 10.57 mm (4.78 x 2.48 x 0.42 in) |
133 x 66 x 9.7 mm (5.24 x 2.6 x 0.38 in) |
121.4 x 62.9 x 10.8 mm (4.78 x 2.48 x 0.43 in) |
| Weight | 118 g (4.16 oz) | 139 g (4.9 oz) | 124 g (4.37 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.4 (KitKat) |
| Processor | Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 | Quad-core 1.2 GHz | Dual-core 1.2 GHz Cortex-A7 |
| GPU | Broadcom VideoCore IV | - | - |
| RAM | 768 MB | 1 GB | 512 MB |
| Internal Memory | 4 GB (1.9 GB user available) | 8 GB ROM | 4 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | TFT Capacitive Touchscreen, PLS | TFT Capacitive Touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 4.52 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 540 x 960 pixels (244 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 59.52% | 64.00% | 59.76% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | - | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 5 MP, 2592 х 1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging |
| Video | Yes, 720p@30fps | Yes | 720p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 21.1/5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP, EDR | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL), USB On-the-go | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML |
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| Internal | 4 GB (1.9 GB user available), 768 MB RAM | 8 GB ROM, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
| USB OTG | - | 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 | Standard battery, Li-Ion | Standard Li-Ion Battery | Li-Ion Battery |
| Capacity | 1500 mAh | 2100 mAh | 1500 mAh |
| Stand by | Up to 280 h (3G) | - | - |
| Talk Time | Up to 8 h (3G) | Up to 8 h | - |
