Phone Comparison - Micromax A75 vs Karbonn A9+ vs Micromax Canvas Mad A94
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| Manufacturer | Micromax | Karbonn | Micromax |
| Announced | December 2011 | 2012 | January 2014 |
| Status | Available - December 2011 | Available | Available - January 2014 |
| Colors | Black | Pearl White | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
120 x 63.5 x 10.9 mm (4.72 x 2.5 x 0.43 in) |
120 x 60.5 x 11.3 mm (4.72 x 2.38 x 0.44 in) |
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| Weight | 135.4 g (4.76.0.14 oz) | - | - |
| 2G Network | GSM 900 / 1800 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 2100 | HSDPA 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | 650 MHz | Dual-core 1.2 GHz, Qualcomm MSM8255 Snapdragon | Quad-core 1.2 GHz, Broadcom BCM23550 |
| GPU | - | Adreno 203 | Broadcom VideoCore IV |
| RAM | N/A | 512 MB | 512 MB |
| Internal Memory | 190 MB | 4 GB | 4 GB (700 MB for apps, 1.5 GB for mass storage) |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.75 inches | 4.0 inches | 4.5 inches |
| Resolution | 320 x 480 pixels (154 ppi) | 480 x 800 pixels (233 ppi) | 480 x 854 pixels (218 ppi) |
| Screen-to-Body Ratio | 54.84% | 62.86% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM Radio with Recording |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Geo-tagging, Image Stabilization | Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes | Yes | Yes, 720p |
| Front Camera | Yes, VGA [Similar] | Yes, 1.3 MP [Similar] | Yes, 5 MP [Similar] |
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| GPRS | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes | Yes |
| Edge | Class 12 | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | Yes, with A2DP | Yes, v4.0 |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot, DLNA | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash | HTML | HTML5 |
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| Internal | 190 MB | 4 GB, 512 MB RAM | 4 GB (700 MB for apps, 1.5 GB for mass storage), 512 MB RAM |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | - | - | Supported |
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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 | Li-Ion Battery |
| Capacity | 1300 mAh | 1420 mAh | 1800 mAh |
| Stand by | Up to 288 h | Up to 200 h | Up to 150 h |
| Talk Time | Up to 5 h | Up to 4 h | Up to 5 h |
