| Price | 0 USD |
| Brand | karbonn |
| Model | Karbonn K451+ Sound Wave |
| Status | Discontinued |
| Release Date | 2012 |
| RAM | |
| STORAGE | |
| Memory Slot | microSD, up to 8 GB |
| Rear Camera | 1.3 MP |
| Feature | |
| Video Recording | Yes |
| Front Camera | MP |
| Front Video Recording |
| Network | 2G |
| USB | microUSB |
| GPS | No |
| Bluetooth | 2.0 |
| WLAN | No |
| SIM | Dual SIM (Mini-SIM) |
| EDGE | No |
| GPRS | Yes |
| Speed |
| Type | Removable Battery |
| Size | 1800 mAh, Li-Ion Battery |
| Charging |
| Sensors | |
| Type | TFT, 65K colors |
| Size | 2.4 inches, 240 x 320 Pixel |
| Aspect Ratio | 4:3 |
| PPI | ~167 ppi density |
| Screen to Body Ratio | ~29.5% |
| Protection | |
| Build |
| OS | |
| Chipsets | |
| GPU | |
| CPU |
| Colors | Silver/Black |
| Weight | - |
| Dimensions | 116.5 x 51.9 x 14.6 mm (4.59 x 2.04 x 0.57 in) |
| NFC | |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | FM radio, recording |
| Loudspeaker |