Comparison of Karbonn K451+ Sound Wave and QMobile B100TV [S]ave
| Attribute |  Karbonn K451+ Sound Wave × |  QMobile B100TV × |
|---|---|---|
| General | ||
| Brand | Karbonn | Qmobile |
| Launch | ||
| Announced | 2012-01-01 | 2014-08-01 |
| Body | ||
| Width (mm) | 14.6 | 13.2 |
| Length (mm) | 116.5 | 114 |
| Height (mm) | 51.9 | 49.6 |
| Weight (g) | 0 | 0 |
| SIM | Dual SIM (Mini-SIM) | Dual SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC |
| Internal | - |
|
| Display | ||
| Size (in) | 2.4 | 2.4 |
| Resolution (px) | 240 x 320 | 240 x 320 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1800 | 1000 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0 | 2.0 |
| GPS | - | - |
| NFC | - | - |
| Radio | FM radio, recording | Wireless FM radio (no wired headphones required) |
| USB | microUSB | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors | - |
|
| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | 0.45 | - |
| Phonebook | 500 entries | Yes |
| Call records | Yes | Yes |
| Messaging | SMS, MMS | SMS |
| Games | Yes | Downloadable |
| Java | Yes | No |
| Stand-by (h) | 500 | - |
| Talk time (h) | Up to 8 h | - |
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