Phone Comparison - Micromax Bolt A47 vs Micromax Bolt A37B vs Micromax Bolt A46
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| Manufacturer | Micromax | Micromax | Micromax |
| Announced | December 2013 | January 2014 | January 2014 |
| Status | Available - December 2013 | Available - January 2014 | Available - January 2014 |
| Colors | White | Black | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
125.3 x 65.5 x 12.3 mm (4.93 x 2.58 x 0.48 in) |
- | - |
| Weight | - | - | - |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | No | HSDPA 2100 | No |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1.3 GHz, MTK 6572 | Dual-core 1.3 GHz, MTK 6572M | Dual-core 1.3 GHz, MTK 6572M |
| GPU | Mali-400 | Mali-400 | Mali-400 |
| RAM | 256 MB | 256 MB | 256 MB |
| Internal Memory | 512 MB (161 MB for Apps, 14.4 MB for Mass Storage) | 512 MB (107 MB for Apps, 27.82 MB for Mass Storage) | 512 MB (129 MB for Apps, 12.15 MB for Mass Storage) |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | IPS LCD Capacitive Touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16.7M colors | 16M colors | 16M colors |
| Size | 4.0 inches | 3.5 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (233 ppi) | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 55.60% | - | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio with Recording | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 2 MP, 1600x1200 pixels | 2 MP, 1600x1200 pixels | 2 MP, 1600x1200 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Fixed Focus, Geo-tagging, Multi-shot, Night Mode | Fixed Focus, Geo-tagging | Fixed Focus, Geo-tagging |
| Video | Yes, 480p@30fps | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes, Class 12 | Yes | Yes |
| Edge | Yes, Class 12 | Yes | Yes |
| 3G | No | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | No |
| Bluetooth | Yes, v4.0 A2DP, EDR | Yes, v2.1 with EDR | Yes, v2.1 with EDR |
| 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 | No | No | Yes |
| Browser | HTML5 | HTML | HTML |
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| Internal | 512 MB (161 MB for Apps, 14.4 MB for Mass Storage), 256 MB RAM | 512 MB (107 MB for Apps, 27.82 MB for Mass Storage), 256 MB RAM | 512 MB (129 MB for Apps, 12.15 MB for Mass Storage), 256 MB RAM |
| 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 | 1600 mAh | 1450 mAh | 1500 mAh |
| Stand by | Up to 180 h | Up to 256 h | Up to 180 h |
| Talk Time | Up to 6 h | Up to 5 h 30 min | Up to 4 h 30 min |
