Phone Comparison - Karbonn A7 Star vs Sony Xperia M2 Dual
Karbonn A7 Star.jpg)
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Sony Xperia M2 Dual.jpg)
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| Manufacturer | Karbonn | Sony |
| Announced | May 2013 | February 2014 |
| Status | Available - May 2013 | Coming Soon - Q1 2014 |
| Colors | Black, White | Black, White, Purple |
| Form Factor | Candybar | Candybar |
| Dimension | - |
139.7 x 71.1 x 8.6 mm (5.5 x 2.8 x 0.34 in) |
| Weight | - | 148 g (5.22 oz) |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | No | HSDPA 850 / 900 / 1900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.3 (Jelly Bean) |
| Processor | Dual-core 1 GHz [Similar] | Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8226-0 Snapdragon 400 [Similar] |
| GPU | - | Adreno 305 [Similar] |
| RAM | 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | 164 MB | 8 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 | 16M colors | 16M colors |
| Size | 4.5 inches [Similar] | 4.8 inches [Similar] |
| Resolution | 480 x 854 pixels (218 ppi) [Similar] | 540 x 960 pixels (229 ppi) [Similar] |
| Screen-to-Body Ratio | - | 64.21% |
| Multi-Touch |  |
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| Radio | FM radio | FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592х1944 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama |
| Video | Yes | Yes, 1080p |
| Front Camera | Yes, VGA [Similar] | Yes [Similar] |
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| GPRS | Yes | Up to 107 kbps |
| Edge | Yes | Up to 296 kbps |
| 3G | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go, USB Host |
| GPS | No | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML5 |
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| Internal | 164 MB, 512 MB RAM | 8 GB, 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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| Type | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1400 mAh | 2300 mAh |
| Stand by | - | Up to 580 h (2G) Up to 597 h (3G) |
| Talk Time | - | Up to 13 h 25 min (2G) Up to 14 h 36 min (3G) |
