Phone Comparison - Samsung Galaxy Win Duos I8552 vs Lenovo A390 vs Samsung Galaxy V
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| Manufacturer | Samsung | Lenovo | Samsung |
| Announced | April 2013 | April 2013 | September 2014 |
| Status | Available - May 2013 | Available - April 2013 | Available - September 2014 |
| Colors | Ceramic White, Titan Gray | Black, White | White, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
133.3 x 70.7 x 9.7 mm (5.25 x 2.78 x 0.38 in) |
125.6 x 64 x 10.1 mm (4.94 x 2.52 x 0.4 in) |
121.4 x 62.9 x 10.7 mm (4.78 x 2.48 x 0.42 in) |
| Weight | 143.9 g (5.04.0.32 oz) | 131 g (4.62 oz) | 123 g (4.34 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual Stand-by) |
| 3G Network | HSDPA 900 / 2100 | HSDPA 2100 | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.1.2 (Jelly Bean) | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.4.2 (KitKat) |
| Processor | Quad-core 1.2 GHz Cortex-A5, Qualcomm MSM8625Q Snapdragon 200 | Dual-core 1 GHz, MTK 6577 | 1.2 GHz Cortex A7, Spreadtrum Dolphin |
| GPU | Adreno 203 | PowerVR SGX531 | - |
| RAM | 1 GB | 512 MB | 512 MB |
| Internal Memory | 8 GB | 4 GB | 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 | Capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | - | 16M colors |
| Size | 4.7 inches | 4.0 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (199 ppi) | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 66.38% | 56.77% | 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, 2592x1944 pixels | 5 MP, 2592 х 1944 pixels | 3 MP, 2048 x 1536 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection | Geo-tagging | Fixed Focus, Geo-tagging, Touch Focus, Face And Smile Detection |
| Video | Yes, 720p@15fps | Yes | Yes, 480p@30fps |
| Front Camera | Yes, VGA [Similar] | No [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, HSUPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 | Yes | Yes, v4.0 with A2DP |
| 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 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 | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 4 GB, 512 MB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 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 | 1500 mAh |
| Stand by | Up to 210 h | Up to 220 h (2G) Up to 180 h (3G) |
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| Talk Time | Up to 11 h | Up to 14 h (2G) Up to 9 h (3G) |
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