AirSIM

airsims.com.au · checked 14 Nov 2026

#5 · Japan eSIM Plans

Visit airsims.com.au ↗ Alternatives AirSIM vs b-mobile VISITOR eSIM for Japan

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Signal on Japan eSIM Plans5.2#5 of 60

AirSims sells data-only travel eSIMs for travelers.

Pricing

Australia Day Pass - UNLIMITED Daily PlansOne-time purchase; number of days selected · Australia · daily high-speed data allowance selected · unlimited data at reduced speed after allowance · valid 30 days after purchase · hotspot supported$2.70 one-time

As airsims.com.au lists them, checked 14 Nov 2026.

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Facts

Website: airsims.com.au
Price: $2.70 one-time
Free trial: No
Compatibility: The FAQ suggests checking for an EID to help determine whether a device supports eSIM.
Coverage: The company describes its travel eSIM offering as covering more than 150 countries.
Credentials: The founders say they each have over 17 years of technology-industry experience.
Day pass limits: Day Pass plans have a daily high-speed data cap, after which data continues at reduced speeds; allowances reset at midnight local time.
Hotspot: The Australia Day Pass supports hotspot use.
Maker: AirSims says it is operated by a husband-and-wife team based in Melbourne, Australia.
Refunds: The FAQ says refund processing may take 2–3 business days after initiation.
Security: The FAQ says travel eSIM data is generally more secure than public Wi-Fi and recommends a VPN for added security.
Setup: After purchase, customers receive an eSIM QR code by email for installation.
Support: The site lists human help-desk hours of 9:00 AM–10:30 PM AEST and an AI help desk overnight.
Top-ups: Standard data plans can be topped up, but unlimited Day Pass plans cannot be topped up or extended.
Use case: The eSIMs provide mobile data, rather than standard voice calls or SMS.

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