Comparison of Micromax Bolt A27 and Micromax A28 Bolt [S]ave
| Attribute |  Micromax A28 Bolt × |  Micromax Bolt A27 × |
|---|---|---|
| General | ||
| Brand | Micromax | Micromax |
| Launch | ||
| Announced | 2014-01-01 | 2013-01-01 |
| Body | ||
| Width (mm) | 12.5 | 13.2 |
| Length (mm) | 116.9 | 116.2 |
| Height (mm) | 62.5 | 62 |
| Weight (g) | 89 | 89 |
| SIM | Dual SIM (Mini-SIM) | Dual SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Platform | ||
| OS | Android 2.3 (Gingerbread) | Android 2.3 (Gingerbread) |
| CPU | 1.0 GHz Cortex-A5 | 1.0 GHz |
| GPU | Mali-300 | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
| - |
| 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 | removable |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 320p | Yes |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1, A2DP | 2.1 |
| GPS | - | - |
| NFC | - | - |
| Radio | FM radio, recording | FM radio |
| USB | microUSB | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Misc | ||
| Colors |
|
|
| Stand-by (h) | 260 | 260 |
| Talk time (h) | Up to 4 h | Up to 4 h 30 min |
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