ive got the S3 and it is amazing, so much better than the htc sensation I had before
ive got a 32gb card full of music and ray mears videos , so that ruled out the one x for me as it has no sd slot
the 16gb internal memory on s3 is fine for apps, ove got over 300 installed, so I can use the sd card just for music and videos.
Also with a small adapter, you can plug USB Hard dri9ves, memory stocks, game controlelrs, mice and keyboard in to the S3
just a reminder from previous post, my favourite bushcraft app is Locus pro, awesome navigation app, ise use the OS map layer and save for offline use.