4.5G

Not having the best of luck with streaming your favourite sports broadcast? A new technology could help out with that, and Telstra is first to get it.

Mobile World Congress is just around the corner, but you know what you won't see there? Samsung's S8. Still, even without the phone, the company intends to make waves.

You might think your 4G phone is new and exciting, but the next generation of mobile connectivity is still evolving, and will offer faster ways to connect, an area Optus plans to be in first.