Phone Comparison - Karbonn A21 vs Karbonn A12 vs Sony Xperia C
.jpg)
.jpg)
.jpg)
|
|
|
|
|
|
|||
| Manufacturer | Karbonn | Karbonn | Sony |
| Announced | 2012 | February 2013 | June 2013 |
| Status | Available | Available - February 2013 | Available - July 2013 |
| Colors | Pearl White | Black/White | Black, White, Purple |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension | - |
135 x 66 x 11 mm (5.31 x 2.6 x 0.43 in) |
141.5 x 74.15 x 8.88 mm (5.57 x 2.92 x 0.35 in) |
| Weight | - | 164 g (5.78 oz) | 153 g (5.4 oz) |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 2100 - SIM 1 only | HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
|
|||
| OS | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.0.4 (Ice Cream Sandwich) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz | 1 GHz | Quad-core 1.2 GHz, MTK MT6589 |
| GPU | - | - | PowerVR SGX544 |
| RAM | 512 MB | 512 MB | 1 GB |
| Internal Memory | 4 GB | 4 GB | 4 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
|
|||
| Type | TFT capacitive touchscreen | Capacitive Touchscreen | Capacitive touchscreen |
| Colors | 256K colors | 262K colors | 16M colors |
| Size | 4.5 inches | 4.5 inches | 5.0 inches |
| Resolution | 480 x 800 pixels (207 ppi) | 480 x 854 pixels (218 ppi) | 540 x 960 pixels (220 ppi) |
| Screen-to-Body Ratio | - | 62.46% | 65.86% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | No | FM radio | FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Sweep Panorama, Sony Exmor RS for mobile image sensor |
| Video | Yes | Yes | Yes, 1080p |
| Front Camera | Yes, 1.3 MP [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 7.2 Mbps | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA 42 Mbps, HSUPA 11.5 Mbps |
| Bluetooth | Yes, v2.1 with A2DP | Yes | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML | HTML | HTML5 |
|
|||
| Internal | 4 GB, 512 MB RAM | 4 GB, 512 MB RAM | 4 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1800 mAh | 1800 mAh | 2390 mAh |
| Stand by | Up to 200 h | Up to 180 h | Up to 605 h (2G) Up to 588 h (3G) |
| Talk Time | Up to 5 h | Up to 4 h | Up to 14 h 4 min (2G) Up to 12 h 25 min (3G) |
