Phone Comparison - Samsung Galaxy Win Duos I8552 vs Samsung Galaxy Ace 3 S7270 vs Samsung Galaxy Win Pro G3812
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | April 2013 | June 2013 | December 2013 |
| Status | Available - May 2013 | Available - Q3 2013 | Available - December 2013 |
| Colors | Ceramic White, Titan Gray | Black, White | Blue, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
133.3 x 70.7 x 9.7 mm (5.25 x 2.78 x 0.38 in) |
121.2 x 62.7 x 9.8 mm (4.77 x 2.47 x 0.39 in) |
132.7 x 66.5 x 9.7 mm (5.22 x 2.62 x 0.38 in) |
| Weight | 143.9 g (5.04.0.32 oz) | 115 g (4.06 oz) | 139 g (4.9 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 900 / 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Quad-core 1.2 GHz Cortex-A5, Qualcomm MSM8625Q Snapdragon 200 | Dual-core 1 GHz | Quad-core 1.2 GHz |
| GPU | Adreno 203 | - | - |
| RAM | 1 GB | 1 GB | 1.5 GB |
| Internal Memory | 8 GB | 4 GB (1.77 GB user available) | 8 GB ROM |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 64 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | Capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 4.0 inches | 4.5 inches |
| Resolution | 480 x 800 pixels (199 ppi) | 480 x 800 pixels (233 ppi) | 540 x 960 pixels (245 ppi) |
| Screen-to-Body Ratio | 66.38% | 60.05% | 63.14% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 5 MP, 2592x1944 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization |
| Video | Yes, 720p@15fps | Yes, 720p@30fps | Yes, 1080p@30fps with Stereo Sound Recording |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 4 GB (1.77 GB user available), 1 GB RAM | 8 GB ROM, 1.5 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | microSD, up to 64 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 | Li-Ion Battery |
| Capacity | 2000 mAh | 1500 mAh | 2100 mAh |
| Stand by | Up to 210 h | - | - |
| Talk Time | Up to 11 h | - | - |
