Optus · Postpaid SIM-only · Optus network

Optus Choice Plus Large

$90 a month, 480GB a month. Nothing we track with as much data costs less in the first year.

First year: $1,080
Two years: $2,160
Average a month: $90
Per GB, year one: $0.19

Same price in year two

Get it at Optus Chart it against others

What you get

Data

480GB a month. Slowed to 1.5Mbps, never charged.

Calls and texts

Unlimited standard national talk and text

Overseas calls

Unlimited calls to selected countries. Unlimited standard international talk and text to 35 destinations

Roaming

Daily Roaming: $5 a day with 5GB of data in Zone 1 destinations

Renews

Postpaid bill a month

Features

5G, eSIM, Data sharing, No lock-in

Extras (not counted in the price)

$20 a month credit for subscriptions of your choice while you stay on the plan (SubHub)
Save up to 10% on subscriptions through SubHub

Plans with similar data

Plans with 240GB to 720GB a month, cheapest first year first.

Plans similar to Optus Large
#	Plan	Data a month	First year	Two years
1	OptusPromo	360GB	$828	$1,776
2	OptusMedium	240GB	$840	$1,680
3	OptusLarge	480GB	$1,080	$2,160
4	TelstraPremium	300GB	$1,188	$2,376

Head to head

Your first year, payment by payment

12 payments in your first year, all at the standard price. That adds up to $1,080.

Standard price

Every payment in your first year on Optus Large
Payment	Day	You pay	Data
1	0	$90	480GB
2	30	$90	480GB
3	61	$90	480GB
4	91	$90	480GB
5	122	$90	480GB
6	152	$90	480GB
7	183	$90	480GB
8	213	$90	480GB
9	243	$90	480GB
10	274	$90	480GB
11	304	$90	480GB
12	335	$90	480GB

When the data runs out

480GB included, then slowed.

When the 480GB runs out, you're slowed to 1.5Mbps instead of being cut off or charged. That is enough for messages and maps, but slow for video. Whether unused data carries over is not recorded for this plan, so check the Critical Information Summary.

Is it good value?

Year one works out at $0.19 a GB, the 2nd cheapest of the 27 plans we track.
The price stays the same all year, so there is no deal to run out.
There is no lock-in contract, so you can leave when a cheaper plan turns up.
Unlimited standard international talk and text to 35 destinations.

Questions people ask

What network does Optus Large use?

Optus uses the Optus network. It runs its own network. Check Optus's coverage map for your street.

What happens when the deal ends?

There is no deal on this plan right now. It costs $90 a month.

Can I use it overseas?

Daily Roaming: $5 a day with 5GB of data in Zone 1 destinations.

Is there a contract?

No. It has no lock-in contract. It renews on your monthly bill.

How was this checked?

On 14 October 2026, from Optus's own pages. Prices older than 30 days are hidden from the comparison. We are not paid by providers to rank them.

Sources

Checked 14 October 2026 on Optus's own pages: Optus SIM-only plans · Critical Information Summary (Choice Plus). Always read the Critical Information Summary before you buy.