Compare phones
| Global Score | |
| 32.1 | 35.2 |
| Basic Information | |
| Blackberry | Sony |
| BlackBerry | -- |
| 2007-07-17 | 2006-02-28 |
| 4.48 x 2.59 x 0.55 inches | 4.10 x 1.80 x 0.90 inches |
| 4.72 ounces | 4.10 ounces |
| $ 131.00 | $ 115.00 |
| Display / Screen | |
| -- | 2 inches |
| 320 x 240 pixels (QVGA) | 240 x 320 pixels (QVGA) |
| TFT | TFT |
| 167 pixels per inch | 200 pixels per inch |
| No touch screen | No touch screen |
| 6 | 6.3 |
| Single-Core 312 MHz processor | processor |
| GPU | GPU |
| 6.12 | 5.76 |
| Storage | |
| 65,54 MB internal memory | 65,54 MB internal memory |
| microSD, microSDHC external memory slot | Memory Stick Micro (M2) external memory slot |
| 0.5 | 0.5 |
| Camera | |
| -- | 3.20 MP |
| 0 | 5.17 |
| Networks | |
| Wi-Fi | -- |
| EDGE and GSM | EDGE and GSM |
| SIM | SIM |
| 2.7 | 0.3 |
| Battery Life | |
| 1400mAh Li-Ion Battery | 900mAh Li-Polymer Battery |
| Removable Battery | Removable Battery |
| 528 hours standby time 5 hours talk time | 350 hours standby time 7 hours talk time |
| 3.12 | 2.4 |
| Other Features | |
| Bluetooth 2.0 | Bluetooth 2.0 |
| GPS | -- |
| -- | Infra-red port |
Comparison review
Sony Ericsson K790 has a global score of 35.2, which is slightly better than BlackBerry 8820's global score of 32.1. The Sony Ericsson K790 design is lighter than the BlackBerry 8820, although it's incredibly thicker and was released about a year before. Sony Ericsson K790 counts with a bit sharper screen than BlackBerry 8820, and although they both have the same resolution of 320 x 240, the Sony Ericsson K790 also has a little greater display pixel density.
BlackBerry 8820 counts with a bit superior CPU than Sony Ericsson K790, because it has a higher number of faster cores. Sony Ericsson K790 and BlackBerry 8820 both have extremely similar memory capacity to install games and applications, and although the Sony Ericsson K790 has no external memory slot, they both have equal 65,54 MB internal storage.
The Sony Ericsson K790 has a way better camera than BlackBerry 8820. BlackBerry 8820 counts with a much better battery life than Sony Ericsson K790, because it has a 1400mAh battery size against 900mAh.
Sony Ericsson K790 not only is the best phones in our current comparison, but it's also cheap compared to the BlackBerry 8820.
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