| Attribute | Micromax Bolt A51 × | Motorola RAZR D1 × |
|---|---|---|
| General | ||
| Brand | Micromax | Motorola |
| Launch | ||
| Announced | 2013-04-01 | 2013-03-01 |
| Body | ||
| Width (mm) | 12.8 | 11 |
| Length (mm) | 118.5 | 110 |
| Height (mm) | 62.5 | 59 |
| Weight (g) | 118 | 110 |
| SIM | Dual SIM | Single SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Android 2.3.7 (Gingerbread) | Android 4.1 (Jelly Bean) |
| Chipset | - | Mediatek MT6575M (65 nm) |
| CPU | 832 MHz | 1.0 GHz Cortex-A9 |
| GPU | - | PowerVR SGX531 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
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| Display | ||
| Size (in) | 3.5 | 3.5 |
| Resolution (px) | 320 x 480 | 320 x 480 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1500 | 1785 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | Yes | 480p |
| Main Camera Features | LED flash | HDR |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 3.0 | 4.0, EDR, aptX |
| GPS | - | + |
| NFC | - | - |
| Radio | FM radio | FM radio |
| USB | microUSB | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
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| Misc | ||
| Colors |
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| Models | - |
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| Stand-by (h) | 140 | - |
| Talk time (h) | Up to 4 h 30 min | - |