Diet Telstra is doing 160GB for $45 per month

Telstra's budget brand Belong is celebrating the summer with double data on all of its mobile plans. This means you can get a massive 160GB allowance on a SIM-only plan for just $45 per month. Your bonus data will last for your first year, after which you'll revert to your plan's original allowance. Belong plans are contract-free, however, so you're always free to bounce after your bonus data expires.

If 160GB is more data than you need, Belong also has a 40GB SIM-only plan for $25 per month and an 80GB SIM-only plan for $35 per month as part of the promo. Here's the full range:

Mobile Phone Plans

Belong

Belong 25GB Mobile Plan 50GB data at download speeds up to 150Mbps Uses parts of Telstra’s 5G and 4G mobile networks Deal: Includes 25GB monthly bonus data for first 12 months when you activate your new service by 30.11.26. T&Cs apply. $34.00/mth Min. cost $34 Link not supplied

$34.00/mth Min. cost $34

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See More Plans ~ Last Updated 6/11/2026

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This offer runs until January 13 next year and is only available to new customers.

While Belong tends to typically represent great valid for a Telstra network provider, these offers elevate even further. If you're looking for plans with over 100GB, Circles.Life is your cheapest provider, offering 100GB for $30 per month for your first six months and $45 per month thereafter. Belong is your next option, followed by Vodafone who is currently doing 200GB for $50 per month. If you wanted a similar allowance on Telstra itself, you'd be looking at $85 per month for 120GB.

Mobile Phone Plans

#1	Moose Mobile	Moose Mobile Moose 100GB SIM Only 100GB data at download speeds up to 150Mbps Vodafone 5G Network in selected areas with 5G devices Deal: Get 100GB for $22– Includes $18 off for first 6 months, then reverts to $40. Offer ends 30.06.27 $22.00/mth Min. cost $22 Go to Site	$22.00/mth Min. cost $22	Go to Site
#2	Swoop	Swoop 120GB SIM Only 5G 120GB data at download speeds up to 150Mbps Vodafone 5G Network in selected areas with 5G devices Deal: Includes $10 off for first 6 months - $30/mth for first 6 months then $40/mth after that. Offer ends 30.06.27 $30.00/mth Min. cost $30 Go to Site	$30.00/mth Min. cost $30	Go to Site
#3	SpinTel	SpinTel $35 Mobile Plan 100GB data at download speeds up to 150Mbps Optus 5G in selected areas with 5G devices ex. NT $35.00/mth Min. cost $35 Go to Site	$35.00/mth Min. cost $35	Go to Site
#4	Optus	Optus $60 Optus Choice Plus Plan 100GB data Optus 5G in selected areas (exc NT) with a 5G device 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 Go to Site	$39.00/mth Min. cost $39	Go to Site
#5	Coles Mobile	Coles Mobile $45 Mobile Plan 200GB data at download speeds up to 100Mbps Optus 5G in selected areas (exc NT) with a 5G device Deal: Get 100GB bonus data for the first 3 months. Offer ends 02.02.27 $45.00/mth Min. cost $45 Link not supplied	$45.00/mth Min. cost $45	Link not supplied
#6	Belong	Belong 100GB Mobile Plan 200GB data at download speeds up to 150Mbps Uses parts of Telstra’s 5G and 4G mobile networks Deal: Includes 100GB monthly bonus data for first 12 months when you activate your new service by 30.11.26. T&Cs apply. $49.00/mth Min. cost $49 Link not supplied	$49.00/mth Min. cost $49	Link not supplied
#7	Vodafone	Vodafone $68 Medium SIM Only Plan 220GB data Vodafone 5G Network in selected areas with 5G devices Deal: Includes $18/mth off plan fees for first 12 months when you stay connected to this plan. Ends 16.11.26. T&Cs apply. $50.00/mth Min. cost $50 Link not supplied	$50.00/mth Min. cost $50	Link not supplied
#8	Everyday Mobile	Everyday Mobile $50 SIM Only 110GB data at download speeds up to 150Mbps Uses parts of Telstra’s 5G and 4G mobile networks Deal: Get 10% off an eligible Woolworths shop in store every month when you link your Everyday Rewards card. T&Cs apply $50.00/mth Min. cost $50 Link not supplied	$50.00/mth Min. cost $50	Link not supplied
#9	Aussie Broadband	Aussie Broadband Essential 5G SIM Plan 100GB data at download speeds up to 150Mbps Optus 5G in selected areas with 5G devices ex. NT $50.00/mth Min. cost $50 Link not supplied	$50.00/mth Min. cost $50	Link not supplied
#10	Tangerine Telecom	Tangerine Telecom 160GB 5G Mobile SIM 160GB data at download speeds up to 250Mbps Uses parts of Telstra’s 5G and 4G mobile networks Deal: Bundle your mobile and nbn plans on the same account to get 10% off your mobile SIM-only plan fees. T&Cs apply. $60.00/mth Min. cost $60 Go to Site	$60.00/mth Min. cost $60	Go to Site

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See More Plans ~ Last Updated 6/11/2026

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Belong is powered by the Telstra wholesale network. Belong does not currently have access to 5G. Read more about how Telstra and Belong compare here.

Alex Choros

Managing Editor + Group Telco Editor | X | Instagram | Threads | LinkedIn

Alex Choros is the Managing Editor of WhistleOut Australia and an award-winning journalist. He's been writing about consumer technology for over a decade and is an expert on the Australian telco sector, to the point where he knows far too many phone and internet plans by heart. In addition to leading the WhistleOut editorial team, Alex is responsible for ruining the office Sonos with his troubled taste in music.

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