Optus-TPG network-sharing deal: Everything you need to know


Last updated

The network-sharing agreement between Optus and TPG Telecom is now in action. The main benefit is customers on the Vodafone network (owned by TPG) now use the Optus network in regional Australia, greatly increasing Vodafone’s coverage. 

This means customers in some parts of regional Australia who may have only been able to pick between Telstra and Optus can now also pick from Vodafone providers, who tend to be cheaper. Here are the most popular plans on the Vodafone network:

#1
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 18.10.26
$149.00
Per 365 Day Renewal
#2
Vodafone
Vodafone

$58 Small Plan

  • 65GB data
$58.00/mth
Min. cost $58
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
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 Available until withdrawn.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
#5
Lyca Mobile
Lyca Mobile

Unlimited Plan S

  • 50GB data at download speeds up to 100Mbps
  • Deal: $15 for first 6 renewals when you activate this plan. Offer ends 31.12.26. T&Cs apply
$15.00
Per 28 Day Renewal
Link not supplied

What is the Optus-TPG network-sharing deal?


Mobile tower

The Optus-TPG network-sharing deal has seen a Multi Operator Core Network (MOCN) established in regional and rural Australia. A MOCN simply means multiple mobile network operators share their core network infrastructure with each other. 

In this case, the MOCN established between Optus and TPG benefits differently. 

TPG (which also owns iiNet, felix, and Lebara in addition to Vodafone) now has access to Optus' network towers and be able to expand its coverage. The Vodafone mobile network has more than doubled, with coverage growing from 400,000 to 1,000,000 square kilometres. 

However, we typically talk about network coverage in terms of people covered. From this perspective, the Vodafone footprint has expanded from covering 95.4% of the population to 98.4% of the population. 

On Optus’ side, it has gained access to TPG’s spectrum in regional Australia, giving it extra network capacity. As part of the MOCN Optus is able to utilise TPG's network spectrum to deliver faster speeds and enhance service quality. Optus says this will also speed up its 5G rollout in regional Australia. 

Best coverage Australia: Telstra vs. Optus vs. Vodafone
Telstra vs Optus vs Vodafone coverage Australia

When does the Optus-TPG network sharing deal take effect?


Optus and TPG are sharing their mobile networks as of January 30, 2025. All mobile customers serviced by the Optus and Vodafone networks now have access to the benefits, including access to 5G where it's available. Individual users do not have to make any changes to make use of the extra coverage.  

You can see the cheapest plans on the Optus and Vodafone networks with at least 20GB of data here:

#1
SpinTel
SpinTel

$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
Yomojo
Yomojo

Starter 29GB Plan

  • 29GB data at download speeds up to 150Mbps
$24.90
Per 30 Day Renewal
Link not supplied
#3
Dodo
Dodo

Small Mobile Plan

  • 25GB data at download speeds up to 150Mbps
$25.00/mth
Min. cost $25
#4
Coles Mobile
Coles Mobile

Prepaid $25 for 28 Days

  • 22GB data
$25.00
Per 28 Day Renewal
Link not supplied
#5
SpinTel
SpinTel

$29 Mobile Plan

  • 50GB data at download speeds up to 150Mbps
$29.00/mth
Min. cost $29
#6
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
#7
Aussie Broadband
Aussie Broadband

Saver 5G SIM Plan

  • 20GB data at download speeds up to 150Mbps
$30.00/mth
Min. cost $30
Link not supplied
#8
SpinTel
SpinTel

$35 Mobile Plan

  • 100GB data at download speeds up to 150Mbps
$35.00/mth
Min. cost $35
#9
amaysim
amaysim

UNLIMITED 42GB Plan

  • 75GB data at download speeds up to 150Mbps
  • Deal: Save $23 for first renewal & includes 33GB bonus data for first 3 renewals when you sign up by 15.11.26. Online only. T&Cs apply
$35.00
Per 28 Day Renewal
#10
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
#1
Lyca Mobile
Lyca Mobile

Unlimited Plan S

  • 50GB data at download speeds up to 100Mbps
  • Deal: $15 for first 6 renewals when you activate this plan. Offer ends 31.12.26. T&Cs apply
$15.00
Per 28 Day Renewal
Link not supplied
#2
iiNet
iiNet

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
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
#4
Kogan Mobile
Kogan Mobile

Large Monthly Plan

  • 120GB data
  • Deal: Get 120GB for $20 (incl. $20 off for first 6 mths + 40GB bonus data for 6 mths), then 80GB for $40 thereafter, valid until 25.10.26
$20.00
Per 30 Day Renewal
#5
Kogan Mobile
Kogan Mobile

Small Monthly Plan

  • 30GB data
  • Deal: Get 25GB for $10 (incl. $13 off for first month + 5GB bonus data for first 3 months), then 25GB for $23 thereafter, valid until 25.10.26
$23.00
Per 30 Day Renewal
#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
#7
Kogan Mobile
Kogan Mobile

Medium Monthly Plan

  • 40GB data
$29.00
Per 30 Day Renewal
#8
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
#9
felix mobile
felix mobile

felix 50GB Mobile Plan

  • 50GB data at download speeds up to 150Mbps
  • Deal: Get 50% off your first 3 mths when you switch to felix. $17.50/mth for first 3 mths, then $35/mth. Use promo code FELIX50. T+Cs apply
$35.00
Per 1 Month Renewal
#10
felix mobile
felix mobile

felix Unlimited Mobile Plan

  • Unlimited data at download speeds up to 40Mbps
  • Deal: Get 50% off your first 3 mths when you switch to felix. $20/mth for first 3 mths, then $40/mth. Use promo code FELIX50. T+Cs apply
$40.00
Per 1 Month Renewal

Optus-TPG network sharing deal FAQs


Do Optus and TPG networks have identical coverage under the network-sharing agreement?

Optus still has slightly more coverage at 98.5% of the population compared to 98.4% of the population with TPG. This is because while Optus will share its network coverage with TPG in regional parts of Australia, each still maintains its own network in metropolitan areas. 

Will prices increase for TPG network customers?

TPG hasn't indicated yet that it will be planning to increase prices for customers as a result of the network-sharing agreement. However, it's common for mobile providers to increase their prices (usually once per year). 

Vodafone for example, increased plan prices for new customers in January last year. A frequently asked question on Vodafone's website states "We do not have plans to increase mobile prices because of the regional network arrangement". 

Will the Optus-TPG network-sharing deal lead to more congestion?

If anything congestion should be lessened. Optus' customers in regional Australia will benefit from increased capacity with Optus accessing TPG's spectrum. 

Looking for a new NBN plan?

These are the most popular NBN 50 plans with WhistleOut users this week:

#1
Belong
Belong
All Fixed Line nbn®

NBN Standard Plus – Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $36 off for 6 months - $55/mth for first 6 mths, then $91/mth (Offer ends 04.11.26) + Free $80 Mobile SIM
$55/mth
Min. cost $55
#2
Dodo
Dodo
All Fixed Line nbn®

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $30/mth discount for 6 months based on the standard price $87.99/mth*. Ends 08.12.26. T&Cs apply.
$57.99/mth
Min. cost $57.99
#3
Tangerine Telecom
Tangerine Telecom
All Fixed Line nbn®

Value Plus NBN 50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $25/mth off for the first 6 mths, $64.90/month for first 6 months, then $89.90/month.
$64.90/mth
Min. cost $64.90
#4
iiNet
iiNet
All Fixed Line nbn®

nbn50 Liimitless

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $20/mth off for 6 mths – $69.99/mth for first 6 months, then $89.99/mth. Use code SAVE20FOR6
$69.99/mth
+ $10 Upfront
Min. cost $79.99
Link not supplied
#5
Moose NBN
Moose NBN
All Fixed Line nbn®

nbn 50/20 Premium

  • nbn® 50/18 Mbps
  • Unlimited Data
  • Deal: Includes $24/mth off for first 6 months - $59.80/mth for 6mths, then $83.80/mth + Get eero 7 modem for only $175 (RRP $249).
$59.80/mth
Min. cost $59.80
Link not supplied
#6
Flip
Flip
All Fixed Line nbn®

Unlimited Family nbn50

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $16.90/mth off for 6 months - $68/mth for first 6mths then $84.90/mth. New customers only. Ends 31.10.26. T&Cs apply.
$68/mth
Min. cost $68
#7
Superloop
Superloop
All Fixed Line nbn®

Extra-value nbn50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $20/mth off for 6 months! $69/mth for 6 mths, then $89/mth + Bundle & Save
$69/mth
Min. cost $69
#8
TPG
TPG
All Fixed Line nbn®

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $69.99/mth for first 6 months, then $89.99/mth. T&Cs apply.
$69.99/mth
Min. cost $69.99
Link not supplied
#9
More
More
All Fixed Line nbn®

Value Plus NBN

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $75/mth for 36 months, then $90/mth ongoing for CommBank customers who sign up using a CommBank credit or debit card
$100/mth
Min. cost $100
Link not supplied
#10
Origin Broadband
Origin Broadband
All Fixed Line nbn®

Experience nbn® 50

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $30/mth off for 6 mths, $79/mth for 6 mths, then reverts to $109/mth + Bundle and Save!
$79/mth
Min. cost $79
Link not supplied

Dylan Crismale

Digital Content Editor

Dylan Crismale
Dylan Crismale is a Digital Content Editor at WhistleOut, has been writing for almost a decade across a variety of Australian publications. He previously worked as a writer at Finder covering energy, internet and mobile plans. Dylan is passionate about finding the best deals to save people money and educating people about tech. When he's not sat at his desk Dylan loves working out, bingeing TV and hanging out with friends.​

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