| Global Score | |
| 43.9 | 48 |
| Basic Information | |
| Karbonn | Pantech |
| Android 4.2 | Android 4.0, 2.3.5 |
| -- | 2012-01-09 |
| -- | 4.98 x 2.46 x 0.45 inches |
| -- | 4.32 ounces |
| Black and White | -- |
| $ 155.00 | $ 140.00 |
| Display / Screen | |
| 5 inches | 4 inches |
| 480 x 854 pixels | 480 x 800 pixels |
| TFT | Super AMOLED |
| 196 pixels per inch | 233 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 7.3 | 7.4 |
| Performance | |
| -- | Qualcomm chipset |
| Dual-Core 1000 MHz processor | Scorpion (Dual-Core 1500 MHz) processor |
| 512 MB RAM | -- |
| Yes GPU | Yes GPU |
| 7.56 | 7.92 |
| Storage | |
| 4 GB internal memory | 16 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 3.82 | 5.72 |
| Camera | |
| 5.00 MP | 5.00 MP + 0.30 MP |
| -- | 1280 x 720 (19 fps) (HD) video resolution |
| 5.5 | 6.6 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| UMTS, EDGE, GPRS and GSM | LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM |
| SIM, Dual SIM | SIM |
| 2.9 | 6.4 |
| Battery Life | |
| 2000mAh Battery | 1650mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| 400 hours standby time 7 hours talk time | 240 hours standby time 4.5 hours talk time |
| 3.92 | 3.52 |
| Other Features | |
| Bluetooth | Bluetooth |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Pantech Burst has a global score of 48, which is a bit better than Karbonn A21+'s general score of 43.9. Both phones in this comparison review use Android operating system, but the Pantech Burst has older 4.0 version while Karbonn A21+ has Android 4.2 version. Pantech Burst counts with just a bit better looking display than Karbonn A21+, because although it has a bit lower resolution of 800 x 480 pixels and a much smaller display, it also counts with a quite better display density.
The Pantech Burst has a way bigger storage for applications, games, photos and videos than Karbonn A21+, and although they both have a SD memory slot that holds a maximum of 32 GB, the Pantech Burst also has more internal memory capacity. Pantech Burst has a bit superior processing unit than Karbonn A21+. They have 2 cores.
Pantech Burst features a way better camera than Karbonn A21+. They have a 5 mega-pixels camera. The Karbonn A21+ has greater battery lifetime than Pantech Burst, because it has a 21 percent larger battery capacity.
Pantech Burst not only is the best devices of the ones in this comparison, but it's also a bit cheaper.
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