Karbonn A12 vs HTC Windows Phone 8X CDMA
General Info
| Manufacturer | |
| Karbonn | HTC |
| Announced | |
| February 2013 | November 2012 |
| Status | |
| Available - February 2013 | Available - November 2012 |
| Colors | |
| Black/White | California Blue, Graphite Black, Flame Red |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
135 x 66 x 11 mm (5.31 x 2.6 x 0.43 in) |
132.4 x 66.2 x 10.1 mm (5.21 x 2.61 x 0.40 in) (5.21 x 2.61 x 0.4 in (0.21 x 0.1 x 0.02 in)) |
| Weight | |
| 164 g (5.78 oz) | 132.1 g (4.66 oz) (4.66.0.04 oz (0.14.2.33 oz)) |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO |
| 3G Network | |
| HSDPA 2100 - SIM 1 only | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| - | LTE 700 MHz Class 13 |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.0.4 (Ice Cream Sandwich) | Microsoft Windows Phone 8 |
| Processor | |
| 1 GHz [Similar] | Dual-core 1.5 GHz, - [Similar] |
| GPU | |
| - | - |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 4 GB | 16 GB storage |
| External Memory | |
| microSD, up to 32 GB | No |
Camera
| Rear Camera | |
| 5 MP, 2592х1944 pixels [Similar] | 8 MP, 3264 x 2448 pixels [Similar] |
| Flash | |
| LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Touch Focus |
| Video | |
| Yes | Yes, 1080p@30fps, continuous autofocus, video light |
| Front Camera | |
| Yes, VGA [Similar] | Yes, 2.1 MP, 1080p video [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | No |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | Rev. A, up to 3.1 Mbps, HSPA+; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | |
| Yes | Yes, v3.1 with A2DP, EDR |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band |
| USB | |
| Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | |
| HTML | HTML5 |
User Memory
| Internal | |
| 4 GB, 512 MB RAM | 16 GB storage, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | No |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Standard battery, Li-Ion |
| Capacity | |
| 1800 mAh | 1800 mAh |
| Stand by | |
| Up to 180 h | Up to 300 h |
| Talk Time | |
| Up to 4 h | Up to 15 h |