The gsm phones is the new technology, this phones you can use them world wide. The unlocked phones are the ones you can change the sim of the country you are in so youre not going to pay roming.the unlock phones are expensive but you are not atached with the cell company.
The new lg cell phones are good quality phone with the latest technology like the new prada phone, that it have a touch screen, and has a very modern design. The samsung phones they have a very good reception, nice shape and modern style.
We can find diferent mobile phones companys, and we can get phone very cheap if you sign a contract, but if you dont want to be attached to a company with a contract you have the option to have a prepaid phones, that works with prepaid cards.
I dont recommend to get used cell phones, now the companys they are giving them for free, and it doent worth to pay for an used phone that it could be damage.
Telus cell phones in canada are a good option.
