Phone Comparison - Karbonn Smart A12 Star vs Karbonn K451+ Sound Wave
Karbonn Smart A12 Star.jpg)
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Karbonn K451+ Sound Wave.jpg)
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| Manufacturer | Karbonn | Karbonn |
| Announced | June 2014 | 2012 |
| Status | Available - June 2014 | Available |
| Colors | White, Black | Silver/Black |
| Form Factor | Candybar | Candybar |
| Dimension |
124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.4 in) |
116.5 x 51.9 x 14.6 mm (4.59 x 2.04 x 0.57 in) |
| Weight | 130 g (4.59 oz) | - |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | N/A |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS |
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| OS | Android OS, v4.4.2 (KitKat) | - |
| Processor | Dual-core 1.2 GHz, MTK 6572 [Similar] | - |
| GPU | Mali-400MP [Similar] | - |
| RAM | 512 MB [Browse Similar] | N/A |
| Internal Memory | 4 GB (2.4 GB internal storage) | - |
| External Memory | microSD, up to 32 GB | microSD, up to 8 GB |
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| Type | IPS LCD Capacitive Touchscreen, Wide Viewing Angle | TFT |
| Colors | 16M colors | 65K colors |
| Size | 4.0 inches [Similar] | 2.4 inches [Similar] |
| Resolution | 480 x 800 pixels (233 ppi) [Similar] | 240 x 320 pixels (167 ppi) |
| Screen-to-Body Ratio | 57.23% | 29.38% |
| Multi-Touch |  |
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| Radio | FM radio | FM radio; FM recording |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592х1944 pixels [Similar] | 1.3 MP, 1280 x 1024 pixels [Similar] |
| Flash | LED flash | No |
| Features | Geo-tagging, Face Detection, Panorama | - |
| Video | Yes, 720p | Yes |
| Front Camera | Yes, VGA [Similar] | No [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | No |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | N/A |
| Bluetooth | Yes, v2.0 A2DP, EDR | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | No |
| USB | Yes, microUSB v2.0 | Yes |
| GPS | Yes, with A-GPS support | No |
| Browser | HTML | Yes |
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| Phonebook | Practically unlimited entries and fields, Photocall | 500 entries |
| Call Records | Practically unlimited | Yes |
| Internal | 4 GB (2.4 GB internal storage), 512 MB RAM | - |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 8 GB |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Type | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1400 mAh | 1800 mAh |
| Stand by | Up to 300 h (2G) | Up to 500 h |
| Talk Time | - | Up to 8 h |
