Question: why is my verizon phone data so slow?
Answer: Carrier data throttling. Throttling the data means slowing down the wireless transfer speed of wireless data. ... Verizon slows down the browsing data speeds once you hit the 75GB ceiling. With 22 GB unlimited data plans by AT&T, the data speed is slowed down if you hit the cap to a miserable 128 kilobyte per second.