Nokia Lumia 630 Dual SIM vs Karbonn Smart A12 Star
General Info
| Manufacturer | |
| Nokia | Karbonn |
| Announced | |
| April 2014 | June 2014 |
| Status | |
| Available - May 2014 | Available - June 2014 |
| Colors | |
| Green, yellow, white, black | White, Black |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in) |
124.2 x 64.2 x 10.1 mm (4.89 x 2.53 x 0.4 in) |
| Weight | |
| 134 g (4.73 oz) | 130 g (4.59 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 900 / 2100 | HSDPA 2100 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Microsoft Windows Phone 8.1 | Android OS, v4.4.2 (KitKat) |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Dual-core 1.2 GHz, MTK 6572 [Similar] |
| GPU | |
| - | Mali-400MP [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | |
| 8 GB ROM | 4 GB (2.4 GB internal storage) |
| External Memory | |
| microSD, up to 128 GB | microSD, up to 32 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | |
| Yes, v4.0 with A2DP | Yes, v2.0 A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | |
| HTML5 | HTML |
User Memory
| Internal | |
| 8 GB ROM, 512 MB RAM | 4 GB (2.4 GB internal storage), 512 MB RAM |
| Expandable Storage | |
| microSD, up to 128 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery (BL-5H) | Li-Ion Battery |
| Capacity | |
| 1830 mAh | 1400 mAh |
| Stand by | |
| Up to 648 h | Up to 300 h (2G) |
| Talk Time | |
| Up to 16 h 24 min (2G) Up to 13 h 6 min (3G) |
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