Karbonn Smart A51
Nokia Asha 503 Dual SIMKarbonn Smart A51 vs Nokia Asha 503 Dual SIM
General Info
| Manufacturer | |
| Karbonn | Nokia |
| Announced | |
| September 2013 | October 2013 |
| Status | |
| Available - September 2013 | Coming Soon - Q4 2013 |
| Colors | |
| White Silver | Yellow, black, green, red, blue, white |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
102.6 x 60.6 x 12.7 mm (4.04 x 2.39 x 0.5 in) |
| Weight | |
| - | 111.4 g (3.92.0.14 oz) |
| 2G Network | |
| GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| No | HSDPA 900 / 2100 |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS
| OS | |
| Android OS, v4.0 (Ice Cream Sandwich) | Nokia Asha software platform 1.2 |
| Processor | |
| 1 GHz [Similar] | - |
| GPU | |
| - | - |
| RAM | |
| 256 MB [Browse Similar] | 64 MB [Browse Similar] |
| Internal Memory | |
| 512 MB (100 MB user available) | N/A |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB, 4 GB card included |
Display
Camera
Multimedia
| 3.5mm Jack | |
 |
|
| Radio | |
| FM radio | Stereo FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
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Connectivity and Data Rate
| GPRS | |
| Yes | Up to 85.6 kbps |
| Edge | |
| Yes | Up to 236.8 kbps |
| 3G | |
| No | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| Yes | Yes, v3.0 with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n |
| USB | |
| Yes | Yes, microUSB v2.0 |
| GPS | |
| No | No |
| Browser | |
| HTML | WAP 2.0/xHTML |
User Memory
| Internal | |
| 512 MB (100 MB user available), 256 MB RAM | 64 MB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 32 GB, 4 GB card included |
Sensors
| Fingerprint | |
|
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| Proximity Sensor | |
|
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| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery (BL-4U) |
| Capacity | |
| 1100 mAh | 1200 mAh |
| Stand by | |
| - | Up to 480 h (2G) Up to 480 h (3G) |
| Talk Time | |
| - | Up to 12 h (2G) Up to 4 h 30 min (3G) |
