By
Kate Reynolds - Digital Content Editor
Last updated

old school pay phone with numbers

We asked you the big telco questions, crunched the data - and the result? According to our research, the thing that’s stopping 32% of you from making the switch on your phone plan is the fear of losing your current phone number.

Which is fair enough - you don’t want your mum giving you a call on your old number, only for a total stranger to answer the phone wondering why this sweet old lady is asking what time you’re coming ‘round for tea.

If you fall into this group though, you’re in luck. It’s not a well-known fact, but telcos can’t actually keep your phone number when you switch providers. It belongs to YOU, not them.

So if you want a better deal on your phone plan - and want to keep your phone number, it’s as easy as ticking a box when you order your new plan. Most providers make it simple by asking if you want to keep your number. Others may use the phrase ‘mobile number portability’ or ‘porting’. So if you see that, that’s what they’re talking about.

It’s important to remember that if you plan on changing providers and want to keep your phone number, to NOT cancel your existing plan first. 

If you cancel first, you won’t be able to port your new number over. Talk to your new provider first, set up the new plan, and they’ll handle the rest. In most cases, they’ll have your new service up and running within a couple of hours.

Changing plans


According to our same survey, we also found out that 60% of you can’t remember the last time you changed your SIM-only or prepaid plan.

Changing your plan, or at least looking at your options - is like changing your sheets; it’s good to do it regularly. Great deals pop up all the time, so to make sure you’re getting the best bang for your buck, compare plans. 

Don’t recognise some of the brands below? These are called Mobile Virtual Network Operators, or MVNOs, and run on the same networks as the Big Three, but often at a cheaper price. 

Compare Telstra network plans


All the below carriers run on the same network, so even if you opt for a smaller brand, you’re still getting the same network coverage as you would if you were to go with Telstra.

#1
Boost Mobile
Boost Mobile

$39 Prepaid

  • 60GB data at download speeds up to 150Mbps
  • Deal: Get 60GB data on first 6 recharges, then 30GB from 7th recharge. New customers only. Activate by 02.11.26
$39.00
Per 28 Day Renewal
#2
Tangerine Telecom
Tangerine Telecom

30GB 5G Mobile SIM

  • 30GB data at download speeds up to 150Mbps
  • Deal: 50% off plan fees for 4 months - $15/mth for 4 months then $30/mth. Offer available until withdrawn.
$30.00/mth
Min. cost $15
#3
ALDI mobile
ALDI mobile

$28 Mobile Plan

  • 12GB data at download speeds up to 150Mbps
$28.00
Per 30 Day Renewal
Link not supplied
#4
Telstra
Telstra

$84 Essential Upfront Mobile Plan

  • 180GB data
$84.00/mth
Min. cost $84
Link not supplied
#5
Everyday Mobile
Everyday Mobile

Pre-paid Mobile $25 Recharge

  • 22GB data at download speeds up to 100Mbps
  • Deal: Get 10% off an eligible Woolworths shop in store every month when you link your Everyday Rewards card. T&Cs apply
$25.00
Per 30 Day Renewal
Link not supplied
#6
Belong
Belong

25GB Mobile Plan

  • 85GB data at download speeds up to 150Mbps
  • Deal: Includes 60GB monthly bonus data for first 12 months when you activate your new service by 04.11.26. T&Cs apply.
$34.00/mth
Min. cost $34
Link not supplied

Compare Optus network plans


As above, all the networks in the grid below run on the Optus network - so no matter which one you choose, they all use the Optus network.

#1
SpinTel
SpinTel
Editor's Pick

$23 Mobile Plan

  • 25GB data at download speeds up to 150Mbps
  • WhistleOut Special: Enjoy $11 off for the first 6 months for new customers - $12/mth for first 6 months, then $23/mth
$12.00/mth
Min. cost $12
#2
Optus
Optus

$60 Optus Choice Plus Plan

  • 100GB data
  • Deal: $39/mth and 100GB/mth for first 12 months, then 60GB/mth and $60/mth or as notified. New services. Ends 12.11.26. Terms apply.
$39.00/mth
Min. cost $39
#3
Dodo
Dodo

Medium Mobile Plan

  • 40GB data at download speeds up to 150Mbps
  • Deal: 50% off for first 4 mths! Get the Medium Mobile Plan for $15/mth for first 4 mths. New and returning mobile customers only. Ends 27.10
$30.00/mth
Min. cost $15
#4
amaysim
amaysim

UNLIMITED 240GB Long Expiry

  • 240GB data at download speeds up to 150Mbps
  • Deal: Get 240GB for $199 (includes $121 off) on first renewal. Offer ends 31.10.26. New online services only. T&Cs apply.
$199.00
Per 365 Day Renewal
Link not supplied

Compare Vodafone network plans


Yep, all the below phone plans run on the Vodafone network, so see if you can snag a better deal than what you're currently on.

#1
Vodafone
Vodafone

$58 Small Plan

  • 65GB data
$58.00/mth
Min. cost $58
#2
TPG
TPG

30GB Small Plan

  • 30GB data at download speeds up to 150Mbps
  • Deal: 50% off - $15/mth for first 6 months, then $30/mth ongoing. Available until withdrawn. T&Cs apply.
$15.00
Per 1 Month Renewal
Link not supplied
#3
felix mobile
felix mobile

felix 25GB Mobile Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: Get 50% off your first 3 mths when you switch to felix. $15/mth for first 3 mths, then $30/mth. Use promo code FELIX50. T+Cs apply
$30.00
Per 1 Month Renewal
#4
Kogan Mobile
Kogan Mobile

Small - 365 Day Flex Plan

  • 220GB data
  • Deal: Get 220GB data for only $149 (incl. $30.90 off + 80GB bonus data) on the Small 365 Day Flex Plan. Offer ends 11.10.26
$149.00
Per 365 Day Renewal
#5
iiNet
iiNet

100GB Large Plan

  • 100GB data at download speeds up to 250Mbps
  • Deal: 50% off - $22.50/mth for first 6 months, then $45/mth ongoing. Available until withdrawn. T&Cs apply.
$22.50
Per 1 Month Renewal
Link not supplied
#6
Lebara Mobile
Lebara Mobile

$25 SIM Plan

  • 25GB data at download speeds up to 150Mbps
$25.00
Per 28 Day Renewal
Link not supplied

Kate Reynolds

Digital Content Editor

Kate Reynolds
Kate Reynolds was a Digital Content Editor at WhistleOut.

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Save on your phone plan

On average, WhistleOut visitors save over $160 a year when they switch telco services. Start saving now.

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