The LTE and Wifi speeds are insane! I tested an iPhone 6 Plus and an iPhone 7 Plus. The 7 was DOUBLE the speed of the 6 on both LTE and wifi. I did the tests around 10 times each. 40megs vs 22 on LTE. 198 vs 130 on wifi. I'm not sure how they did this but man, the 7 hauls ass!