Best EOFY telco deals: Optus, Vodafone and Telstra are slashing prices on phones, plans and more

A young family looking at their smartphones with a 'Killer Deal' badge overlaid
(Image credit: Getty Images / filadendron)

With the end of financial year rapidly approaching, now is a great time to take advantage of the EOFY sales happening at Australia's major telcos.

Carriers like Optus, Vodafone and Telstra are currently offering great deals on phone plans, along with discounts on handsets, smartwatches and more.

We've taken the liberty of rounding up the best EOFY telco deals you can get right now by carrier, with big savings up for grabs — especially if you're willing to stay connected to an eligible plan for 24 or 36 months.

Of course, these deals will end as soon as the new financial year begins on July 1, so don't wait too long to snag a bargain if you see one!

Optus EOFY deals

Samsung Galaxy S25 Ultra: Save AU$400 and get a free Galaxy Watch 7

Samsung Galaxy S25 Ultra: Save AU$400 and get a free Galaxy Watch 7

Want to get your hands on the best phone in the world right now at a huge discount, and get a free smartwatch while you're at it? This deal from Optus offers just that, with a AU$400 discount on the phone and a free Galaxy Watch 7 for those willing to stay connected to an eligible Optus phone plan for 24 or 36 months. That's AU$1,098 in value! T&Cs apply.

Get 20% off Small and Medium SIM plans for 12 months with code

Get 20% off Small and Medium SIM plans for 12 months with code

In this online-exclusive deal, Optus is offering a 20% discount on Small and Medium SIM only plans for 12 months when you apply the code YES20 at checkout. That gets you a saving of AU$11 p/m on the Small plan and AU$13p/m on the Medium plan, which is quite decent! T&Cs apply.

Vodafone EOFY deals

Get 100GB for just AU$39p/m for first 12 months on Small SIM Only Plan

Get 100GB for just AU$39p/m for first 12 months on Small SIM Only Plan

Want stacks of data without breaking the bank? This EOFY deal from Vodafone gets you 100GB of data for just AU$39p/m on the telco's Small SIM Only Plan for the first 12 months. That's twice the data the plan normally offers, along with a AU$10 monthly discount, saving you AU$120 over the first year connected. T&Cs apply.

Samsung Galaxy S25 Ultra: Save AU$300 + AU$500 bonus trade-in credit with eligible device on 36 months plan

Samsung Galaxy S25 Ultra: Save AU$300 + AU$500 bonus trade-in credit with eligible device on 36 months plan

If you've got an eligible device to trade in, you can get a bonus AU$500 in trade-in credit towards the Galaxy S25 Ultra, which already has a AU$300 discount on it for EOFY. Of course, you'll need to stay connected to an eligible plan for 36 months months to take advantage. T&Cs apply.

Telstra EOFY deals

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Samsung Galaxy S25 Ultra: Save AU$500 when you buy on repayment

Those willing to stick with Telstra on an eligible 12, 24 or 36 months plan can save AU$500 over the course of their contract when they buy the Samsung Galaxy S25 Ultra on repayment. T&Cs and eligibility criteria apply.

  • Samsung Galaxy S25: Save AU$300 when you buy on repayment or AU$200 when you buy outright
  • Samsung Galaxy A56: Save AU$200 when you buy outright or AU$240 on selected 12 month plans
  • Google Pixel 9 Pro XL: Save AU$850 when you buy on repayment or AU$500 when you buy outright.

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Stephen Lambrechts

Stephen Lambrechts is the Managing Editor of Tom's Guide AU and has written professionally across the categories of tech, film, television and gaming for the last 15 years. Before Tom's Guide, he spent several years as a Senior Journalist at TechRadar, had a brief stint as Editor in Chief at Official Xbox Magazine Australia, and has written for such publications as APC, TechLife Australia, T3, FilmInk, AskMen, Daily Telegraph and IGN. He's an expert when it comes to smartphones, TVs, gaming and streaming. In his spare time, he enjoys watching obscure horror movies on physical media, keeping an eye on the latest retro sneaker releases and listening to vinyl. Occasionally, he also indulges in other non-hipster stuff, like hiking.

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