Phone Comparison - Samsung I929 Galaxy S II Duos vs Karbonn A12
Samsung I929 Galaxy S II Duos.jpg)
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Karbonn A12.jpg)
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| Manufacturer | Samsung | Karbonn |
| Announced | December 2011 | February 2013 |
| Status | Available - September 2012 | Available - February 2013 |
| Colors | Black | Black/White |
| Form Factor | Candybar | Candybar |
| Dimension |
129.8 x 68.9 x 9.7 mm (5.11 x 2.71 x 0.38 in) |
135 x 66 x 11 mm (5.31 x 2.6 x 0.43 in) |
| Weight | 138 g (4.87 oz) | 164 g (5.78 oz) |
| 2G Network | GSM 900 / 1800 / 1900 CDMA2000 1xEV-DO |
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 - SIM 1 only | |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3.5 (Gingerbread) | Android OS, v4.0.4 (Ice Cream Sandwich) |
| Processor | Dual-core 1.2 GHz, Qualcomm MSM8660 Snapdragon [Similar] | 1 GHz [Similar] |
| GPU | Adreno 220 [Similar] | - |
| RAM | 1 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 16 GB | 4 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB |
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| Type | Super AMOLED Plus capacitive touchscreen | Capacitive Touchscreen |
| Colors | 16M colors | 262K colors |
| Size | 4.52 inches [Similar] | 4.5 inches [Similar] |
| Resolution | 480 x 800 pixels (206 ppi) [Similar] | 480 x 854 pixels (218 ppi) [Similar] |
| Screen-to-Body Ratio | 65.28% | 62.46% |
| Multi-Touch |  |
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| Radio | Stereo FM radio with RDS | FM radio |
| Games | Yes | Yes + Downloadable |
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| Rear Camera | 8 MP, 3264x2448 pixels [Similar] | 5 MP, 2592х1944 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization | Auto focus, Geo-tagging, Face Detection |
| Video | Yes, 1080p@30fps | Yes |
| Front Camera | Yes, 2 MP [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | Rev. A, up to 3.1 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | Yes, v2.0 microUSB (MHL), USB On-the-go | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash | HTML |
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| Internal | 16GB, 1 GB RAM | 4 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB |
| USB OTG | Supported | - |
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| Type | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1800 mAh | 1800 mAh |
| Stand by | - | Up to 180 h |
| Talk Time | - | Up to 4 h |
