Mobile Phone Articles
OPPO donates Sydney skyline to say thank you to essential workers
OPPO is giving up its advertising space on the Southern Hemisphere’s largest billboard to honour essential workers instead.
PSA: Apple Music lossless audio is data-free on Telstra
Telstra mobile customers don't need to use a single gig to stream lossless audio on Apple Music.
What does Low Power Mode do? And other ways to save your phone battery
Pretty much every device these days comes with a battery preservation mode, but what do you actually sacrifice in order to secure some more precious screen time?
Phone scammers posing as WhistleOut: please be careful
A scam group is claiming to be WhistleOut and using the lure of cheap smartphone plans to con people into sharing their confidential banking details. Here's what you need to know.
How to complain to your telco the right way (and get the problem actually fixed)
If you’re having real problems with your telco, just whining to your friends isn’t going to fix anything. You’re going to have to make a formal complaint.
Optus will give you $300 for your old iPhone 7 (and has cut iPhone 11 & 12 prices)
Now's a great time to get rid of that old iPhone.
Optus 5G map: How does it compare?
Optus is in the midst of building its 5G network. Here's how to check if you already have Optus 5G coverage, and how it compares to the other networks.
Try new iPhone features early with the iOS 15 public beta
The iOS 15 public beta is now available for iPhone and iPad, here's how to install it.
How to sell your iPhone (and get the best price)
Got an old iPhone? Don't throw it away, trade it in for cash! There's big bucks in second-hand iPhones and in this guide we'll walk you through how to make the most on yours.
Telstra's 5G network now covers 75% of the population
Telstra has hit a rather significant milestone with its 5G coverage.
32% of Aussies don’t change their phone plans for this reason
Do you fall into this category? The good news is, there's no need to worry.
![[Compared] The best eSIM plans in Australia](https://r3.whistleout.com.au/public/images/articles/2025/09/Phones_with_eSIM.jpg?w=280&h=280&usm=20&usmrad=0.8&fit=crop "[Compared] The best eSIM plans in Australia")
