2G和3G有咩分別??

功能上唔同．2G手機一般只用黎講電話． 3G 就可兼容上網之類既服務 lor. 如 check email, msn.....好多好多服務種類．咁當然要付出啦．月費多由 $138起．如用其他服務，要每樣再計錢 ka.　

如果你本身部碗話係3g架話,,有時都會無啦啦變左做2g,,
但係冇乜影響,,都係照用,,我宜家都猜用緊3g,,
3g同埋2g都係一樣咁用咋嘛..
係lor,,都係check下e-mail呀,,寫下e-mail俾人都得,,
至於幾多$$,,我就唔知啦,,我冇用e-mail,,幫唔到你,,唔好意思

我估應該是手機的容量呱!