Nokia Tube5800 has almost anything you'll ever need from a cellphone except a high price. previously it's kinda slow but with latest firmware it's ok. It has wifi, bluetooth, built in GPS (Garmin software works fine), big screen, good sound & multimedia capabilities, etc. I don't think it has any demerits for low-range cellphone. but if you think 3,2 mpixel camera is not enough, or its display is hard to see under a bright sunlight, yeah those are its demerits. hope this help