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Samsung Galaxy Y Duos |
Micromax A25 Smarty |
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| Manufacturer | Samsung | Micromax |
| Announced | December 2011 | October 2012 |
| Status | Available - February 2012 | Available - October 2012 |
| Colors | Black | Black |
| Form Factor | Candybar | Candybar |
| Dimension |
109.8 x 60 x 12 mm (4.32 x 2.36 x 0.47 in) |
104.5 x 56 x 13 mm (4.11 x 2.2 x 0.51 in) |
| Weight | 109 g (3.84 oz) | 102 g (3.6 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | N/A |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v2.3.6 (Gingerbread) |
| Processor | 1 GHz [Similar] | |
| GPU | - | |
| RAM | 384 MB [Browse Similar] | 256 MB [Browse Similar] |
| Internal Memory | 512 MB ROM | 120 MB storage |
| External Memory | microSD, up to 32GB, 2 GB included | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 256K colors |
| Size | 3.14 inches [Similar] | 2.8 inches [Similar] |
| Resolution | 240 x 320 pixels (127 ppi) | 240 x 320 pixels (143 ppi) |
| Screen-to-Body Ratio | 46.63% | 41.40% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | Stereo FM radio with RDS | FM radio |
| Games | Yes | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 3.15 MP, 2048x1536 pixels [Similar] | 1.3 MP, 1280 x 1024 pixels [Similar] |
| Flash | No | No |
| Features | Geo-tagging | - |
| Video | Yes, QVGA@24fps | Yes |
| Front Camera | No [Similar] | No [Similar] |
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| GPRS | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Class 12 |
| 3G | HSDPA, 7.2 Mbps | N/A |
| Bluetooth | Yes, v3.0 with A2DP | Yes, v2.1 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | No |
| Browser | HTML, Adobe Flash | HTML |
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| Internal | 512 MB ROM, 384 MB RAM | 120 MB storage, 256 MB RAM, 512 MB ROM |
| Expandable Storage | microSD, up to 32GB, 2 GB included | 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 |
| Capacity | 1300 mAh | 1280 mAh |
| Stand by | Up to 180 h | |
| Talk Time | Up to 4 h | |