the Service providers here are very cheap compared to europe.
you can get like HKD99.00 for like 1000 minutes with orange on monthly bills, best to bring your phone thou. phones here with contracts are not as cheap.
pay as u go are more pricey. like HKD100.00 for a top up for like 500 minutes.
in HK. u pay for all your phone calls... incoming or outgoing.
not advertising here. but.. New world seems to have the best reception coverage. with Smartone and People... not so good. in HK is great. even underground at MTRs you can have full signal strength for mobiles.
btw me a wannabe here for CX. hope to meet you some day...
good luck.