它只能單線的運行程式,因為這樣所以它的系統很順,hd2 因為是用了wm的系統,如果是用google的系統,應該會差很多。
像我用iphone上msn 就沒辦法後台執行,加上螢幕只要自已暗掉就給連線斷掉,mac 為了跟ipod有區分,你的iphone只能在一台電腦上去更新音樂跟影片,而且…只要你重灌了那台電腦…它就認不得了…把你的東西全部清光光,有夠機車的。
遊戲很多…但你要jb 不然什麼鬼東西都要錢,現在最新的機子也jb不了,藍芽有跟沒有差不多…連接個藍芽GPS接收器都沒辦法…只能用它機裡面定位爛爛的內建GPS,傳個圖還要去下載軟體…MP3也不給你傳…藍芽只能拿來接個立體聲耳機而已…
3G上網很順…可是看YOUTUBE …畫質爛到爆…要接WIFI才有好畫質…搞到現在我還不知道怎麼改高一點…,基本上它是一台非常死的機子。

Simple answer:
iPhone: Screen 480x320 pixel.... (QVGA resolution )

HD2: Screen 800x480 (WVGA resolution)

resolution is almost 30% to 40% larger, CPU processing power, RAM and software (OS + browser software) tuning request is much higher

If you get used to play with and the feeling of iPhone, up to now, still not many other brand machines can compare with it.
---> but personally , I will not compare iPhone any other new release phoen, because the screen is totally different (resoltuion as i mentioned, totally not fair enough to each other)

I using HD2 with cooked ROM (Miri WM 6.5.5 V3.0) , with Opear 9.7, which is SUPER SMOOTH :p (and machine become 578MB ram too) --> but you must try to learn and understand how to "play with those customized rom first.
ref: http://forum.xda-developers.com/showthread.php?t=614006
For Chinese support, please search the other post from the other threads.
If you can play well with WM based machine, you will see what is the real difference between 2 different kind of machine.
But really pity that the official HTC ROM can only release the 60% of machines power ... other 40% that you have to dig it out by your self.
























































































