I have gone back and forth from GN to N4 to S3 to N4 again since November. The LTE S3 is ridiculously faster where I live...Orange County. No rocket science tests here. Just normal everyday streaming and instagramming. The N4 is clearly slower and always lags. Remember this is my 2nd one, so I have eliminated the "bad apple" device. Bummed because "for me" everything about the N4 is better. So I have decided to sacrifice speed for all of the other goodies that come with the Nexus....