Phone Comparison - Karbonn A25 vs Karbonn A7 Star vs Micromax A111 Canvas Doodle
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| Manufacturer | Karbonn | Karbonn | Micromax |
| Announced | May 2013 | May 2013 | May 2013 |
| Status | Available - May 2013 | Available - May 2013 | Available - May 2013 |
| Colors | White, Black | Black, White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - | - |
147 x 77 x 9.9 mm (5.79 x 3.03 x 0.39 in) |
| Weight | - | - | 168 g (5.93 oz) |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | No | No | 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, v4.0 (Ice Cream Sandwich) | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz | Dual-core 1 GHz | Quad-core 1.2 GHz, Qualcomm MSM8225 Snapdragon |
| GPU | - | - | Adreno 203 |
| RAM | 512 MB | 512 MB | N/A |
| Internal Memory | 512 MB ROM | 164 MB | 4 GB (1.22 GB user available), 512 MB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT Capacitive Touchscreen | TFT capacitive touchscreen |
| Colors | - | 16M colors | 16M colors |
| Size | 5.0 inches | 4.5 inches | 5.3 inches |
| Resolution | 480 x 800 pixels (187 ppi) | 480 x 854 pixels (218 ppi) | 480 x 854 pixels (185 ppi) |
| Screen-to-Body Ratio | - | - | 68.27% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 8 MP, 3264x2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | Auto focus, Geo-tagging |
| Video | Yes | Yes | Yes, 720p |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes, Class 12 | Yes | Yes |
| 3G | No | No | HSDPA, HSUPA |
| Bluetooth | Yes, v3.0 | Yes, with A2DP | Yes, v2.1 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | No | Yes, with A-GPS support |
| Browser | HTML | HTML | HTML5 |
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| Internal | 512 MB ROM, 512 MB RAM | 164 MB, 512 MB RAM | 4 GB (1.22 GB user available), 512 MB |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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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 | Li-Ion Battery | Li-Ion Battery | Li-Po Battery |
| Capacity | 2000 mAh | 1400 mAh | 2100 mAh |
| Stand by | - | - | Up to 220 h |
| Talk Time | - | - | Up to 6 h 30 min |
