I will be able to upgrade to a new phone in September and was looking at getting the new Bionic. At this time I live in Vineland NJ which is about 30 miles outside Philadelphia (which is currently listed as having 4g). As far as I know 3g is the only available network in my area at this time and I haven't be able to get any info if I could use the Bionic on my current 3g network because it's 4g. Any help you can offer would be greatly appreciated!!!!