Phone Comparison - Sony Xperia miro vs Karbonn A9+ vs Micromax A89 Ninja
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| Manufacturer | Sony | Karbonn | Micromax |
| Announced | June 2012 | 2012 | February 2013 |
| Status | Available - September 2012 | Available | Available - February 2013 |
| Colors | Black, White | Pearl White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
113 x 59.4 x 9.9 mm (4.45 x 2.34 x 0.39 in) |
120 x 60.5 x 11.3 mm (4.72 x 2.38 x 0.44 in) |
116 x 62 x 11.5 mm (4.57 x 2.44 x 0.45 in ) |
| Weight | 110 g (3.88 oz) | - | 95 g (3.35 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 - ST23i HSDPA 850 / 1900 / 2100 - ST23a |
HSDPA 2100 | HSDPA 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.0.4 (Ice Cream Sandwich) |
| Processor | 800 MHz Cortex-A9, Qualcomm MSM7225A | Dual-core 1.2 GHz, Qualcomm MSM8255 Snapdragon | Dual-core 1 GHz |
| GPU | Adreno 200 | Adreno 203 | - |
| RAM | 512 MB | 512 MB | 512 MB |
| Internal Memory | 4 GB storage (2.2 GB user available) | 4 GB | 2 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | LED-backlit LCD, capacitive touchscreen | IPS LCD capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 256K colors |
| Size | 3.5 inches | 4.0 inches | 3.97 inches |
| Resolution | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (235 ppi) |
| Screen-to-Body Ratio | 54.23% | 62.86% | 62.38% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 5 MP, 2592х1944 pixels | 3.15 MP, 2048x1536 pixels |
| Flash | LED flash | LED flash | No |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama | Auto focus, Geo-tagging, Face Detection | - |
| Video | Yes, VGA@30fps, continuous autofocus, video light, video stabilizer | Yes | Yes, VGA |
| Front Camera | Yes, VGA [Similar] | Yes, 1.3 MP [Similar] | No [Similar] |
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| GPRS | Up to 86 kbps | Yes | Yes |
| Edge | Up to 237 kbps | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 7.2 Mbps | HSDPA, HSUPA |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, with A2DP | Yes, v2.1 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Yes |
| USB | Yes, microUSB v2.0, USB On-the-go support | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes |
| Browser | HTML5, Adobe Flash | HTML | HTML |
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| Internal | 4 GB storage (2.2 GB user available), 512 MB RAM | 4 GB, 512 MB RAM | 2 GB, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | 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 | 1500 mAh | 1420 mAh | 1450 mAh |
| Stand by | Up to 470 h (2G) Up to 545 h (3G) |
Up to 200 h | Up to 170 h |
| Talk Time | Up to 5 h (2G) Up to 6 h (3G) |
Up to 4 h | Up to 4 h |
