Belong launches mobile broadband plans with up to 500GB of data

Telstra's budget brand Belong has introduced a range of SIM-only mobile broadband plans, including a massive 500GB option. The telco has three options you can pick from: a 20GB plan for $15 per month, an 80GB plan for $35 per month, or a 500GB plan for $70 per month.

The complete details are as follows:

Broadband Plans

Belong

Belong 20GB Data SIM Only Mobile Broadband 20GB Data $20/mth Min. cost $20 Link not supplied

$20/mth Min. cost $20

Link not supplied

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See More Plans ~ Last Updated 6/11/2026

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Belong's mobile broadband plans are all contract-free. As with its mobile plans, you can gift unused data to other Belong mobile or mobile broadband customers. The plans are powered by the Telstra wholesale network.

Since Belong's mobile broadband plans are SIM-only, you'll need to bring your own device, whether it's a tablet or a portable WiFi modem. At present, Belong doesn't sell any hardware.

Belong's 500GB plan is especially notable as it's the largest mobile broadband plan available in Australia. Parent company Telstra has a 400GB option, but most other providers won't offer allowances larger than 200GB. For some, a 500GB allowance would easily make Belong's plan a viable alternative to a fixed line NBN connection.

Here's how Belong's 500GB plan compares to the competition:

Broadband Plans

#1	Tangerine Telecom Editor's Pick	Tangerine Telecom Editor's Pick 100GB Mobile Broadband Data Plan Mobile Broadband 100GB Data $34.90/mth Min. cost $34.90 Link not supplied	$34.90/mth Min. cost $34.90	Link not supplied
#2	Belong	Belong 100GB Data SIM Only Mobile Broadband 100GB Data $40/mth Min. cost $40 Link not supplied	$40/mth Min. cost $40	Link not supplied
#3	Lebara Mobile	Lebara Mobile Data Plan Large Mobile Broadband 120GB Data Prepaid (90 Days) Deal: Includes 30GB bonus data for first 3 recharges on Large Data Plan until 02.03.27 $50 Link not supplied	$50	Link not supplied
#4	amaysim	amaysim 100GB Data Plan Mobile Broadband 100GB Data Prepaid (28 Days) $50 Link not supplied	$50	Link not supplied
#5	Aussie Broadband	Aussie Broadband X-Large Data Only 5G SIM Mobile Broadband 180GB Data $60/mth Min. cost $60 Link not supplied	$60/mth Min. cost $60	Link not supplied
#6	Telstra	Telstra Upfront Data Plan Medium Mobile Broadband 100GB Data Deal: Get 50% off Upfront Data plans for 4 months. Offer ends 30.11.26. T&Cs apply. $68/mth Min. cost $34 Link not supplied	$68/mth Min. cost $34	Link not supplied
#7	Vodafone	Vodafone Prepaid Mobile Broadband Recharge $250 Mobile Broadband 200GB Data Prepaid (365 Days) $250 Link not supplied	$250	Link not supplied
#8	ALDI mobile	ALDI mobile $265 Data Plan Mobile Broadband 400GB Data Prepaid (365 Days) $265 Link not supplied	$265	Link not supplied

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See More Plans ~ Last Updated 6/11/2026

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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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