I use a Sony Ericsson Z550i and am pretty happy with it. It has all the features like Bluetooth, 1.3 Megapixel camera with 4x zoom, audio, video and offcourse with 25MB inbuilt memory and upgradable upto 1GB. When compared to the features and the cost of the set, its worth it.
The reason I purchased this model was because of my long time desire for owning a Sony Ericsson. My first mobile was also an Ericsson A1018, which I had used it for about two years.
Infact I wanted to go for a different model, keeping in mind about the budget. Fortunately the model, which I wanted to buy was not available and the dealer showed me this model. I totally fell for it even though I need to cough up a little more, but finally realised, its worth the price.
Battery also fairs pretty good once you opt for power saving in the settings and also reduce the brightness to 60% or the screen glows like a CFL lamp.
The quality of sound is also good including pictures either snaps or in motion.
Hats off to the person, who invented this gadget, without which I really feel handicapped and yes! nobody is far from anybody if a person if equipped with a Mobile phone.
Regards,
Swaroop.