Best eSIM for Australia
Ubigi and Nomad typically sit at the cheap end for 10 GB. Saily and Airalo are close behind. Holafly is unlimited-only — sensible for heavy phone use, not for a light week in Sydney.
Comparison — Australia ~10 GB
Approx prices from public comparisons (~Sep 2026). Nomad often lists in AUD.
| Provider | Data | Days | Approx price | Hotspot | Best for |
|---|---|---|---|---|---|
| Ubigi Value | 10 GB | 30 | US$16 | Yes | Strong Optus-linked value |
| Nomad | 10 GB | 30 | ~A$20.92 | Yes | Optus/Telstra; good if you pay in AUD |
| Saily | 10 GB | 30 | US$17.99 | Yes (unlimited sharing while data remains) | Hotspot-friendly fixed plan |
| Airalo | 10 GB (typical) | ~30 | ~US$18 | Yes | Easy marketplace buy; unlimited 7-day ~US$26.50 |
| Holafly | Unlimited* | 7 | ~US$27.50 | ~1 GB/day sharing | Short heavy-use visits |
Quick take
Most visitors: Ubigi or Nomad 10 GB. Remote outback travel is a coverage problem for every roaming eSIM — download offline maps. Kiwis hopping across the ditch: compare against your NZ carrier’s AU roaming day rates before buying.
FAQ
Is a travel eSIM cheaper than roaming?
Usually yes — a 10 GB travel eSIM typically costs a fraction of daily roaming passes from home carriers. Heavy users should still compare per-GB prices.
When should I install my travel eSIM?
Install it at home on Wi-Fi a day or two before you fly, but keep it switched off until you land, because many plans start their validity on first connection.
Is 'unlimited' eSIM data really unlimited?
Rarely. Most unlimited plans slow you down after a daily fair-use cap (often 1–5 GB/day) and limit hotspot use. Check the cap before you buy.