I currently have the 16GB iPhone 3G and will be studying abroad in Hong Kong for the fall semester (approximately Sept-Dec). If I jailbreak and unlock, I should be able to stick in a prepaid sim card bought in HK and will work flawlessly, right? What about text messaging, just buy one of those free SMS apps? I checked with AT&T and the roaming and data charges are just not worth it.
Another thing, I'm eligible for an upgrade, which is weird considering I upgraded last year. Do you think I should upgrade to the 3Gs, even though I'll be gone for 4 months? I probably won't be on a data plan abroad, just WiFi, so I should still be able to benefit from the faster speeds I'm think. Any other benefits to upgrading? If I sell my current iPhone for ~300-350, then i should be up at least 100 right?
Any other opinions on my situation is greatly appreciated. I really can't imagine using another phone, so I'd like to be able to use my iPhone instead of purchasing an unlocked phone.
Another thing, I'm eligible for an upgrade, which is weird considering I upgraded last year. Do you think I should upgrade to the 3Gs, even though I'll be gone for 4 months? I probably won't be on a data plan abroad, just WiFi, so I should still be able to benefit from the faster speeds I'm think. Any other benefits to upgrading? If I sell my current iPhone for ~300-350, then i should be up at least 100 right?
Any other opinions on my situation is greatly appreciated. I really can't imagine using another phone, so I'd like to be able to use my iPhone instead of purchasing an unlocked phone.