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AeriSIM 2 cheapest rows Stellar 6 cheapest rows

AeriSIM vs Stellar eSIM in Australia

Side-by-side pricing for Australia, straight from each provider's current real plans.

Cheapest overall
AeriSIM
AeriSIM
2/8 cheapest rows
7 of 12 facts confirmed Score 70/100 -10%

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

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Stellar eSIM
Stellar eSIM
6/8 cheapest rows
6 of 12 facts confirmed Score 54/100

Best for: Budget travellers · Unlimited data · Multi-country trips · Short trips

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Stellar eSIM is the cheapest option in 6 of the 8 price rows for Australia. The remaining rows go to AeriSIM. Live plans from each provider's catalog, re-checked daily.

Prices in Australia

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

Starting price
AeriSIM
$0.51
Unlimited · 1 days
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Stellar
$0.62
1GB · 7 days
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1 GB or more
AeriSIM
$1.33
1GB · 3 days
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Stellar
$0.62
1GB · 7 days
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5 GB or more
AeriSIM
$3.34
5GB · 3 days
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Stellar
$1.95
5GB · 10 days
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10 GB or more
AeriSIM
$5.80
10GB · 3 days
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Stellar
$4.76
10GB · 20 days
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20 GB or more
AeriSIM
$10.23
20GB · 3 days
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Stellar
$6.61
20GB · 30 days
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Unlimited
AeriSIM
$0.51
Unlimited · 1 days
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Stellar
$0.63
Unlimited · 1 days
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Best price/GB
AeriSIM
$0.41
Stellar
$0.32
Best price/day
AeriSIM
$0.07
Stellar
$0.02
Comparison by eSIMKart

Networks in Australia

AeriSIM
Optus4G, LTE, 5G
Stellar
Not listed

Plan types sold for Australia

AeriSIMStellar Unlimited data ✓ ✓ Regional bundles ✓ ✓ Global bundles (50+ countries) ✓ ✓ Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification
AeriSIM: Not confirmed yet
Stellar: Not confirmed yet
Refund policy
AeriSIM: Full or partial refund, or a replacement, if the eSIM can't be installed or used due to a fault on AeriSIM's or the carrier's side; incompatible or carrier-locked phones are refunded minus $2 or 10% (whichever is higher). No refund once installed, for changed plans, or after the activation window.
Stellar: Strict no-refund policy: once the eSIM has been delivered/provisioned, refunds are generally not available even if not installed, activated, or used, or if the trip was cancelled or the wrong destination was bought. Refundable only if Stellar confirms the eSIM could not be provided or was technically unusable due to an issue on Stellar's own end. Contact support with order ID, screenshots and device details to request a review.
Validity starts
AeriSIM: Validity starts once the eSIM connects to a supported network and begins using data; you can install before departure but keep it switched off. Some plans start on installation or a fixed date, as stated on the product page.
Stellar: Billing starts on either "first network connection" or "first installation" depending on the plan (both real, observed per-plan in the feed) -- check the specific plan's own info dialog. Most plans must be installed within a pre-install window (commonly 180 days) after purchase.
Fair-use limit
AeriSIM: Varies by plan and is listed on each product page: daily plans slow down after the daily high-speed allowance (e.g. Japan: 128 kbps, resets 0:00 UTC+8); some unlimited plans have a stated speed cap instead.
Stellar: Not confirmed yet
Top-ups & rollover
AeriSIM: Depends on the plan: check My eSIMs and the order details; if a top-up is not offered, buy another plan for the same destination.
Stellar: Not confirmed yet
Support
AeriSIM: Email · Live chat · Help center
Stellar: Email
Comparison by eSIMKart

AeriSIM vs Stellar in Australia — common questions

Which is cheapest for Australia?

It depends on the trip size — see the price rows above for Australia.

Who has the cheapest unlimited plan for Australia?

AeriSIM sells the cheapest unlimited plan for Australia at $0.51 (1 day). Unlimited plans carry fair-use limits — see each provider's policy row.

Do these providers require ID verification?

AeriSIM: not confirmed yet. Stellar eSIM: not confirmed yet. Confirmed from each provider's own site; rules can vary by destination.

Is there a discount code for Australia eSIMs?

AeriSIM: ESIMKART10 (-10%). Stellar eSIM: no live code right now. Codes are re-verified on every catalog sync.

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