Phone Comparison - Micromax A89 Ninja vs Samsung Galaxy Star Duos S5282 vs Karbonn Smart A26
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| Manufacturer | Micromax | Samsung | Karbonn |
| Announced | February 2013 | April 2013 | June 2013 |
| Status | Available - February 2013 | Available - May 2013 | Available - July 2013 |
| Colors | Black | Black, White, Blue | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
116 x 62 x 11.5 mm (4.57 x 2.44 x 0.45 in ) |
105 x 58 x 11.9 mm (4.13 x 2.28 x 0.47 in) |
146 x 74 x 8.65 mm (5.75 x 2.91 x 0.34 in) |
| Weight | 95 g (3.35 oz) | 100.5 g (3.53.0.18 oz) | - |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | N/A | No |
| Messaging | SMS, MMS, EMail, IM | 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, v4.1.2 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz | 1 GHz, Spreadtrum SP8810 | Dual-core 1 GHz |
| GPU | - | Mali-300 | - |
| RAM | 512 MB | 512 MB | N/A |
| Internal Memory | 2 GB | 4 GB | 4 GB (2.12 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 | 256K colors | 65K colors | 16M colors |
| Size | 3.97 inches | 3.0 inches | 5.0 inches |
| Resolution | 480 x 800 pixels (235 ppi) | 240 x 320 pixels (133 ppi) | 480 x 854 pixels (196 ppi) |
| Screen-to-Body Ratio | 62.38% | 45.99% | 63.72% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | Stereo FM radio with RDS, FM Recording | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 2 MP, 1600x1200 pixels | 5 MP, 2592х1944 pixels |
| Flash | No | No | LED flash |
| Features | - | Fixed Focus, Smile Shot, | Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, VGA | Yes, QVGA@15fps | Yes |
| Front Camera | No [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA | No | No |
| Bluetooth | Yes, v2.1 | Yes, v4.0 | Yes, with A2DP |
| Wi-Fi | Yes | 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 | No | No |
| Browser | HTML | HTML | HTML5 |
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| Internal | 2 GB, 512 MB RAM | 4 GB, 512 MB RAM | 4 GB (2.12 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-Ion Battery |
| Capacity | 1450 mAh | 1200 mAh | 2000 mAh |
| Stand by | Up to 170 h | Up to 320 h | - |
| Talk Time | Up to 4 h | Up to 14 h | - |
