Got a new Netgear router yesterday, the R6300v2 with 1750 ac Dual Band, and realized a significant gain in internet download and upload speeds on my iPhone 5S over WiFi. With my previous "g" and "n" wireless router, the best download speed I ever attained was about 20 Mbps. The new router almost tripled that, and I was two floors away from the device in a three story frame house. I didn't change any settings and I have duplicated the test a couple of times. I don't know whether this is a big deal, but it seemed so to me.