I currently have a Galaxy S3 my son gave to me when he stole my upgrade. My wife stole my old Apple 3GS to use with a Chinese SIM card. She has an Apple 4 iPhone. The S3 is unlocked and I have asked for AT&T to unlock the iPhone 4 since its out of contract. You have to apply now no phone calls anymore for unlocking at least with AT&T. I have an iMac for my desktop and a MacBook Air for most of my mobile laptop stuff. I have a decent Windows Laptop running Win7. I'm having problems with the S3 getting frozen at times even though I keep the apps # low or just 1-2 and I clear memory periodically. I had worse problems freezing etc and had to reset to default recently which gave me a functional phone again. If I had the ability to sync my S3 with my iMac and MacBook Air then I'd be happier. I like the size of the S3 as I don't see well. I like the iPhones as they are seamless. I don't like the small screen size although I've not used the iPhone 5+ yet. I also want to be able to shop around for my air time instead of having to stay with AT&T. I do have unlimited data on my number being grandfathered. We do travel a bit so I like to be able to slip another countries SIM card in esp China. I was thinking about the Nexus 5 for one phone for us since it comes unlocked and is $399. I don't care much for the 5C but prefer the iPhone 5 I think. You cannot get an unlocked iPhone 5S from Apple although you can buy them at a premium and I mean premium. So I was thinking about a used iPhone 5 with 64GB (I have a lot of tunes) with clean IMEI and unlocked then adding the Nexus 5 for an Android. Any thoughts?