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Questions about our comparisons, methodology, or content.

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Found a wrong price, outdated feature, or factual error? Let us know and we will verify and correct it within 24 hours.

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Before you write

We are not a provider

We do not sell eSIM plans. If you need help with an eSIM you purchased, contact the provider directly. We can help you find the right support channel.

Provider support contacts

Airalo: support@airalo.com or in-app chat
Holafly: 24/7 chat at esim.holafly.com
Saily: support@saily.com
Nomad: support@getnomad.app

What happens next

Every message is read. Correction reports jump the queue: send the page URL and the figure you think is wrong, and the fix ships with the next data refresh.

Quick links

Helpful resources

About & MethodologyHow we compare and score Feature ComparisonsAll providers side by side Activation GuideHow to set up your eSIM

Quick answers

Common eSIM Questions

eSIM vs Google Fi

Travel eSIM providers offer data in 160 to 200-plus countries from $3.00/GB. Google Fi covers 200+ countries at $10/GB after the plan limit. eSIM providers cost less for short trips. Google Fi works better for US residents who want one plan at home and abroad. HelloRoam scores 4.6/5 in our comparison matrix.

eSIM For Apple Watch

Apple Watch Series 3 and later support eSIM for cellular connectivity. Travel eSIM providers do not support Apple Watch directly. Apple Watch eSIM requires a carrier plan (AT&T, T-Mobile, Verizon, EE, Vodafone). Number sharing with your iPhone plan costs $5-10/month.

eSIM Not Working

eSIM not working: 1) enable data roaming in settings, 2) verify your device supports eSIM (iPhone XS or later, most 2020+ Android phones), 3) check carrier coverage in your area, 4) toggle airplane mode on and off, 5) reset network settings. Contact your eSIM provider if activation fails.