Comparison of Vodafone 155 and Karbonn A4 [S]ave
| Attribute |  Karbonn A4 × |  Vodafone 155 × |
|---|---|---|
| General | ||
| Brand | Karbonn | Vodafone |
| Launch | ||
| Announced | 2013-03-01 | 2012-01-01 |
| Body | ||
| Width (mm) | 9.5 | 13.5 |
| Length (mm) | 124.8 | 110 |
| Height (mm) | 66 | 56.5 |
| Weight (g) | 75 | 68 |
| SIM | Dual SIM (Mini-SIM) | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Platform | ||
| OS | Android 2.3.6 (Gingerbread) | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | No |
| Internal |
|
|
| Display | ||
| Size (in) | 4 | 1.7 |
| Resolution (px) | 320 x 480 | 128 x 160 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Removable |
| Capcity (mAh) | 1400 | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | - |
| Main Camera Properties |
| - |
| Main Camera Video | Yes | - |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | No |
| Bluetooth | Yes | No |
| GPS | - | - |
| NFC | - | - |
| Radio | FM radio | FM radio |
| USB | Proprietary | microUSB (charging only) |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | - |
| Features | ||
| Sensors |
| - |
| Misc | ||
| Colors |
|
|
| Stand-by (h) | 250 | 700 |
| Talk time (h) | Up to 4 h 20 min | Up to 10 h |
| Phonebook | - | Yes |
| Call records | - | Yes |
| Messaging | - | SMS |
| Games | - | No |
| Java | - | No |
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