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
TPG
TPG

25GB Small Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply.
$12.50
Per 1 Month Renewal
#2
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. $15/mth for first 3 mths, then $30/mth. Use promo code FELIX50. T&Cs apply
$30
Per 1 Month Renewal
#3
Vodafone
Vodafone

$49 Small Plan

  • 100GB data
  • Deal: Get 100GB for $39 (incl. 50GB bonus + $10/mth off) on the $49 Small plan. T&Cs apply.
$39/mth
Min. cost $39
#4
iiNet
iiNet

25GB Small Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply.
$12.50
Per 1 Month Renewal
#5
Lebara Mobile
Lebara Mobile

$24.90 Small Plan

  • 40GB data at download speeds up to 150Mbps
  • Deal: Includes 15GB bonus data for first 3 recharges + 200 bonus std mins to selected countries when you activate by 11.08.25
$24.90
Per 30 Day Renewal

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
Moose Mobile
Moose Mobile

Moose 26.80 SIM Only

  • 40GB data at download speeds up to 100Mbps
  • Deal: Get 40GB for $12.40 – Includes $14.40 off and 13GB bonus data for first 6 months. Offer ends 31.05.25
$12.40/mth
Min. cost $12.40
Link not supplied
#2
SpinTel
SpinTel

$22 Mobile Plan

  • 25GB data at download speeds up to 100Mbps
  • Deal: Enjoy $8 off for the first 6 months for new customers - $14/mth for first 6 months, then $22/mth
$14/mth
Min. cost $14
#3
Southern Phone
Southern Phone

Medium 5G SIM Plan

  • 40GB data at download speeds up to 100Mbps
  • Deal: Includes $10/mth discount for first 6 months. $19/mth first 6 months, then $29/mth. Offer ends 14.08.25
$19/mth
Min. cost $19
Link not supplied
#4
Catch Connect
Catch Connect

28 Day Plan - 15GB

  • 25GB data
  • Deal: Get 25GB (15GB + 10GB bonus) for the first 12 recharges! Recharges $20/15GB. New customers only. Offer ends 30.04.25
$20
Per 28 Day Renewal
Link not supplied
#5
Yomojo
Yomojo

Unlimited Voice & SMS + 25GB

  • 25GB data at download speeds up to 150Mbps
  • Deal: 50% off on all Mobile Plans for the first 3 months. Ends 31.05.25. T&Cs apply.
$24.90
Per 30 Day Renewal
#6
Coles Mobile
Coles Mobile

Prepaid $25 for 28 Days

  • 22GB data
$25
Per 28 Day Renewal
Link not supplied
#7
Aussie Broadband
Aussie Broadband

Saver 5G SIM Plan

  • 20GB data at download speeds up to 100Mbps
$25/mth
Min. cost $25
Link not supplied
#8
Dodo
Dodo

$28 Mobile Plan

  • 30GB data
  • Deal: 50% off for first 3 mths! Get the $28 Mobile Plan for $14/mth for the first 3 mths. New customers only. Offer ends 06.05.25
$28/mth
Min. cost $14
#9
SpinTel
SpinTel

$29 Mobile Plan

  • 50GB data at download speeds up to 150Mbps
$29/mth
Min. cost $29
#10
Yomojo
Yomojo

Unlimited Voice & SMS + 40GB

  • 40GB data at download speeds up to 150Mbps
  • Deal: 50% off on all Mobile Plans for the first 3 months. Ends 31.05.25. T&Cs apply.
$29.90
Per 30 Day Renewal
#1
iiNet
iiNet

25GB Small Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply.
$12.50
Per 1 Month Renewal
#2
TPG
TPG

25GB Small Plan

  • 25GB data at download speeds up to 150Mbps
  • Deal: 50% off - $12.50/mth for first 6 months, then $25/mth ongoing. Available until withdrawn. T&Cs apply.
$12.50
Per 1 Month Renewal
#3
iiNet
iiNet

50GB Medium Plan

  • 50GB data at download speeds up to 150Mbps
  • Deal: 50% off - $17.50/mth for first 6 months, then $35/mth ongoing. Available until withdrawn. T&Cs apply.
$17.50
Per 1 Month Renewal
#4
TPG
TPG

50GB Medium Plan

  • 50GB data at download speeds up to 150Mbps
  • Deal: 50% off - $17.50/mth for first 6 months, then $35/mth ongoing. Available until withdrawn. T&Cs apply.
$17.50
Per 1 Month Renewal
#5
Lyca Mobile
Lyca Mobile

Unlimited 20

  • 20GB data
  • Deal: $6 for first month + incl. 10GB bonus data on activation and first 2 renewals. Offer ends 30.04.25
$20
Per 28 Day Renewal
Link not supplied
#6
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
#7
TPG
TPG

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
#8
Lebara Mobile
Lebara Mobile

$24.90 Small Plan

  • 40GB data at download speeds up to 150Mbps
  • Deal: Includes 15GB bonus data for first 3 recharges + 200 bonus std mins to selected countries when you activate by 11.08.25
$24.90
Per 30 Day Renewal
#9
Kogan Mobile
Kogan Mobile

Medium Monthly Plan

  • 40GB data
  • Deal: Get 50GB for $10 for first month (includes $15 off + 10GB bonus data), then 40GB for $25 thereafter, valid until 27.04.25
$25
Per 1 Month Renewal
#10
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. $12.50/mth for first 3 mths, then $25/mth. Use promo code FELIX50. T&Cs apply
$25
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
Kogan Internet
Kogan Internet

Silver Unlimited

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: $59.90/mth for first 6 months and revert back to $78.90/mth thereafter. Offer ends 30.05.25
$59.90/mth
Min. cost $59.90
#2
Tangerine Telecom
Tangerine Telecom

Value Plus NBN

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $23/mth off for the first 6 mths, $59.90/month for first 6 months, then $82.90/month + 3 months BINGE. Ends 30.06.25
$59.90/mth
Min. cost $59.90
#3
MATE
MATE

Ripper nbn 50/20

  • nbn® 49/19 Mbps
  • Unlimited Data
  • Deal: Includes $20/mth off for the first 6 mths (code RIPPER20) + 1-month money back guarantee + Bundle & Save
$60/mth
Min. cost $60
Link not supplied
#4
Exetel
Exetel

Extra-value nbn50

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $19/mth off for first 6 months - $60.99/mth for first 6 months, then $79.99/mth.
$60.99/mth
Min. cost $60.99
#5
Buddy Telco
Buddy Telco

Value nbn - Unlimited

  • nbn® 49/16 Mbps
  • Unlimited Data
  • Deal: $63/month for first 6 months, then $75/month. Use promo code BUDDY50. Offer ends 18.05.25
$63/mth
Min. cost $63
#6
Moose NBN
Moose NBN

nbn 50/20 Premium

  • nbn® 50/20 Mbps
  • Unlimited Data
  • Deal: Includes $16/mth off for first 6 months, then $79.80/month. Ends 30.06.25
$63.80/mth
Min. cost $63.80
Link not supplied
#7
Superloop
Superloop

Extra-value nbn50/20

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Incl. $14/mth off for 6 months! $67/mth for 6 mths, then $81/mth + Free Amazon eero 6+ if you stay connected for 24 mths
$67/mth
Min. cost $67
#8
Dodo
Dodo

nbn50 Unlimited Plan

  • nbn® 50/17 Mbps
  • Unlimited Data
  • 12mths Deal: Incl. $15/mth discount for 12 months based on the standard price $83.90/mth*. Ends 29.04.25. T&Cs apply.
$68.90/mth
Min. cost $68.90
#9
Swoop
Swoop

nbn® Home Everyday

  • nbn® 50/20 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for 6 months with code LOVE15, $69/mth for first 6 months then $84/mth. Offer ends 30.04.25
$69/mth
Min. cost $69
Link not supplied
#10
iiNet
iiNet

nbn50 Liimitless

  • nbn® 50/17 Mbps
  • Unlimited Data
  • Deal: Includes $15/mth off for 6 mths – $69.99/mth for first 6 months, then $84.99/mth. Use code SAVE15FOR6. Ends 06.05.25
$69.99/mth
Min. cost $69.99

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