Phone Comparison - Karbonn A4 vs Micromax Unite 2 A106
Karbonn A4.jpg)
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Micromax Unite 2 A106.jpg)
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| Manufacturer | Karbonn | Micromax |
| Announced | March 2013 | May 2014 |
| Status | Available - March 2013 | Available - May 2014 |
| Colors | White/Black | Pristine White, Balmy Green, Mystic Grey, Raging Red |
| Form Factor | Candybar | Candybar |
| Dimension |
124.8 x 66 x 9.5 mm (4.91 x 2.6 x 0.37 in) |
138.9 x 71.9 x 9.4 mm (5.47 x 2.83 x 0.37 in) |
| Weight | 75 g (2.65 oz) | 158.5 g (5.57.0.18 oz) |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | N/A | HSDPA 2100 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3.6 (Gingerbread) | Android OS, v4.4.2 (KitKat) |
| Processor | 1 GHz [Similar] | Quad-core 1.3 GHz, Mediatek MT6582M [Similar] |
| GPU | - | Mali-400MP2 [Similar] |
| RAM | 256 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | 104 MB | 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 256K colors | 16.7M colors |
| Size | 4.0 inches [Similar] | 4.7 inches [Similar] |
| Resolution | 320 x 480 pixels (144 ppi) | 480 x 800 pixels (199 ppi) [Similar] |
| Screen-to-Body Ratio | 58.02% | 62.64% |
| Multi-Touch |  |
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| Radio | FM radio | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.2 MP, 2048x1536 pixels [Similar] | 5 MP, 2592x1944 pixels [Similar] |
| Flash | No | LED flash |
| Features | Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes | Yes, 1080p |
| Front Camera | Yes, VGA [Similar] | Yes, 2 MP, 720p [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes | Yes, v4.0 with A2DP |
| 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, USB On-the-go |
| GPS | No | Yes, with A-GPS support |
| Browser | HTML | HTML5 |
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| Internal | 104 MB, 256 MB RAM, 512 MB ROM | 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | - | Supported |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Type | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1400 mAh | 2000 mAh |
| Stand by | Up to 250 h | Up to 190 h |
| Talk Time | Up to 4 h 10 min | Up to 8 h |
