Just out of curiosity I been wondering about the Nexus 5. I am on straight talk and having bad luck finding a decent phone. I had the S2 for a year, and loved it after I modded it. I am being very picky now about the type of phone I want to get because I want to get the best out if the phone. I love photography, and using the cellphone is best for me. Currently right now I am using my samsung "dumb" phone till I get the money saved up to getting the new next best smart phone but I am at a stump, and need some pointers. I am undecided if i should go for the straight talk version of the s3 or the nexus 5. I was told by a few of my buddies that if I go for the nexus 5 i will be able to get all the updates from google whenever a new OS comes out. Also Straight talk in my area works best for verizon and AT&T. Now if i go for the S3 it works on the Verizon towers, and if i go for the AT&T that is the nexus 5. If i decided to go to the nexus 5 what size sim card does this phone take? regular or the macro? Thanks again.