iPhone 6 at&t network has currently make a new connection 28.7 Mbs, this make at&t be at the top speed. The new 4G network making its way onto the market and to consumer phones has topped just above 28 Mbps download and about 10-11 Mbps upload speed. If want to compare, Verizon's network currently supports about 10 Mbps down and 5 Mbps up.
We should expect that iPhone 6 will release next year as well running this blazing fast 4G on both networks, but of course, only one will be faster.
So it wil be hard competition…
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