I am among the proud owners of SE k790i, and if you have to believe me.. I am going to give it a 10/10 just for the value for money and the overall quality of the phone.. The "Cybershot" camera is exceptionally well along with great sound quality. A quality buy in all sense. If you are thinking it to purchase i’ll say go for it.. The only Cons. Is its look and weight, if you can manage that then its all good.
One more thing is that unlike Nokia you get a comprehensive range of arrangements in the Camera. Depending on where you are taking the picture you can adjust the camera to get the best out of your camera. Sound quality is decent but the speaker does not generate enough sound to match Nokia series but the output quality of sound is much better then Nokia series.