I currently use a 3rd gen iPod Touch with E17 for my music and a cheap/"Dumb" phone as my mobile. I only use a Pay-As-You-Go (PAYG) sim card because I don't use the phone much so I spend about $200/year for my mobile services.
I was thinking about updating/upgrading my portable source and I was thinking about the Sony NW-Z1070 (or something like that) and continuing with the dumb phone. After checking out a mobile phone mall in Mong Kok today, I saw loads and loads of Sony Xperia, HTC, Samsumg, etc.
Here is my question: So instead of getting an upgraded MP3 & apps. player (like a Sony NW-Z1070) and having to carry around my dumb phone with PAYG sim card, could I just get a smart phone like Sony Xperia (or similar) as my MP and still use a PAYG sim card?
If I can use a PAYG sim card on a smart phone, which smart phone has the best sound quality?
I'm not sure what else I need to ask so I will start with this simple question for now.
Thanks for any tips!