When was the 4G rolled out

Q. When was the 4G rolled out?

a) 2007
b) 2009
c) 2011
d) 2016


Check 🔎

:arrow_right: Correct answer: Letter b.

4G (specifically LTE) started rolling out in 2009, with the first commercial deployments taking place in countries like Sweden and Norway. The technology gradually expanded worldwide in the years that followed.

Q. When was the 4G rolled out?

a) :x: 2007
→ Incorrect. In 2007, 3G was the prevalent technology, and 4G wasn’t launched yet.

b) :white_check_mark: 2009
→ Correct. 4G LTE saw its first commercial rollouts in 2009. Release 8.

c) :x: 2011
→ Incorrect. While 4G expanded significantly in 2011, it was already available commercially from 2009.

d) :x: 2016
→ Incorrect. By 2016, 4G LTE was already widespread globally, and focus had started shifting toward 5G development.