Phone Comparison - Samsung Galaxy Ace Duos vs Samsung Galaxy Young DS vs Samsung Galaxy Star Pro S7262
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | May 2012 | February 2013 | October 2013 |
| Status | Available - June 2012 | Available - March 2013 | Available - October 2013 |
| Colors | Black | White | White, Gray |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
112.7 x 61.5 x 11.5 mm (4.44 x 2.42 x 0.45 in) |
109.4 x 58.6 x 12.5 mm (4.31 x 2.31 x 0.49 in) |
121.2 x 62.7 x 10.6 cm (4.77 x 2.47 x 0.42 cm) |
| Weight | 122 g (4.3 oz) | 112 g (3.95 oz) | 121 g (4.27 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | No |
| Messaging | SMS, MMS | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | 832 MHz | 1 GHz | 1 GHz Cortex-A5 |
| GPU | - | - | |
| RAM | N/A | 768 MB | 512 MB |
| Internal Memory | 3 GB storage, 512 MB | 4 GB | 4 GB ROM |
| 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 | TFT capacitive touchscreen |
| Colors | 16M colors | 256K colors | 16M colors |
| Size | 3.5 inches | 3.27 inches | 4.0 inches |
| Resolution | 320 x 480 pixels (165 ppi) | 320 x 480 pixels (176 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 52.52% | 49.90% | 60.05% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS, FM r | Stereo FM radio with RDS, FM recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592x1944 pixels | 3.15 MP, 2048x1536 pixels | 2 MP, 1600x1200 pixels |
| Flash | No | No | No |
| Features | Auto focus, Geo-tagging | Geo-tagging | Fixed Focus, Geo-tagging |
| Video | Yes | Yes, VGA@24fps | Yes |
| Front Camera | No [Similar] | No [Similar] | No [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | No |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v3.0 with A2DP | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | No |
| Browser | HTML | HTML | HTML |
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| Internal | 3GB storage, 512 MB | 4 GB, 768 MB RAM | 4 GB ROM, 512 MB 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 | Standard battery, Li-Ion | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1300 mAh | 1300 mAh | 1500 mAh |
| Stand by | Up to 520 h (2G) Up to 410 h (3G) |
Up to 250 h | Up to 350 h |
| Talk Time | Up to 6 h 30 min (2G) Up to 16 h 40 min (3G) |
Up to 6 h 40 min | Up to 15 h |
