Phone Comparison - Karbonn A4 vs Samsung Galaxy Star Duos S5282
Karbonn A4.jpg)
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Samsung Galaxy Star Duos S5282.jpg)
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| Manufacturer | Karbonn | Samsung |
| Announced | March 2013 | April 2013 |
| Status | Available - March 2013 | Available - May 2013 |
| Colors | White/Black | Black, White, Blue |
| Form Factor | Candybar | Candybar |
| Dimension |
124.8 x 66 x 9.5 mm (4.91 x 2.6 x 0.37 in) |
105 x 58 x 11.9 mm (4.13 x 2.28 x 0.47 in) |
| Weight | 75 g (2.65 oz) | 100.5 g (3.53.0.18 oz) |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | N/A | N/A |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3.6 (Gingerbread) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | 1 GHz [Similar] | 1 GHz, Spreadtrum SP8810 [Similar] |
| GPU | - | Mali-300 [Similar] |
| RAM | 256 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 104 MB | 4 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 65K colors |
| Size | 4.0 inches [Similar] | 3.0 inches [Similar] |
| Resolution | 320 x 480 pixels (144 ppi) | 240 x 320 pixels (133 ppi) |
| Screen-to-Body Ratio | 58.02% | 45.99% |
| Multi-Touch |  |
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| Radio | FM radio | Stereo FM radio with RDS, FM Recording |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 3.2 MP, 2048x1536 pixels [Similar] | 2 MP, 1600x1200 pixels [Similar] |
| Flash | No | No |
| Features | Face Detection | Fixed Focus, Smile Shot, |
| Video | Yes | Yes, QVGA@15fps |
| Front Camera | Yes, VGA [Similar] | No [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | No | No |
| Bluetooth | Yes | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes | Yes, microUSB v2.0 |
| GPS | No | No |
| Browser | HTML | HTML |
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| Internal | 104 MB, 256 MB RAM, 512 MB ROM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1400 mAh | 1200 mAh |
| Stand by | Up to 250 h | Up to 320 h |
| Talk Time | Up to 4 h 10 min | Up to 14 h |
