HD voice provides crystal clear audio quality phone calls – only on Telstra
One little-known feature of Telstra’s mobile network is HD voice – but boy, you’ll know it when you hear it.
HD voice also includes background noise cancellation technology, which makes it much easier to chat with someone when they’re somewhere noisy like a busy street, footy match… or a drag race.
You’ll only experience this high definition technology on Telstra – we’re the only Australian network offering HD voice.
Check out a quick explanation of Telstra HD voice on the video below.