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Popular eSIM destinations
Start with live entry prices for the places travellers compare most.
Everything you need before choosing an eSIM
Useful tools built around real prices, verified discounts and clear plan details.
Match destination, trip length and data need.
Start comparing →Explore destinationsSee entry prices and plan counts worldwide.
Browse countries →Find verified couponsCheck verified discounts before choosing a provider.
See live coupons →Check the price indexKnow the fair price per GB before you buy.
Open price index →Standout eSIM deals
Coupon eligibility is checked before ranking; plans without an eligible code stay at list price.
Find eSIMs by destination
Browse popular country, regional and global comparisons.
Japan eSIM
2,552 live plans from $0.49. Compare Japan plans →
Türkiye eSIM
2,439 live plans from $0.44. Compare Türkiye plans →
United States eSIM
2,537 live plans from $0.20. Compare United States plans →
Thailand eSIM
2,444 live plans from $0.41. Compare Thailand plans →
France eSIM
2,409 live plans from $0.40. Compare France plans →
Italy eSIM
2,431 live plans from $0.49. Compare Italy plans →
Spain eSIM
2,417 live plans from $0.40. Compare Spain plans →
United Kingdom eSIM
2,505 live plans from $0.49. Compare United Kingdom plans →
United Arab Emirates eSIM
2,184 live plans from $0.49. Compare United Arab Emirates plans →
Indonesia eSIM
2,399 live plans from $0.49. Compare Indonesia plans →
Europe eSIM
97,062 plan–country combinations across 53 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Asia eSIM
74,055 plan–country combinations across 47 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Americas eSIM
70,043 plan–country combinations across 54 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Africa eSIM
49,088 plan–country combinations across 55 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Global eSIM
Compare multi-continent eSIM packages and check that each stop is covered. Compare global plans →
Start with a place. Or a little inspiration.
Find your next connection without opening another dozen tabs.
Know the fair price before you buy.
Use country medians and live plan data to spot an expensive offer and recognise a genuine deal.
Explore the price indexSee what travel data really costs.
Country and regional medians from live metered plans keep one unusual offer from defining the market.
Open the full price index →Across 214 qualifying countries · price index updated September 2026
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From trip to eSIM in three clear steps
RoamSonar compares. You choose. The provider handles delivery and activation.
How RoamSonar worksChoose the destination, number of days and how much data you need.
Eligible plans are ranked after verified coupons and trip-fit checks.
Complete checkout with the provider. RoamSonar never adds a markup.
Frequently asked questions
Technical answers about compatibility, installation, activation and mobile data.
How can I check whether my phone supports eSIM?
Your phone must be eSIM-capable, carrier-unlocked and permitted to add a cellular plan. Check Settings for an Add eSIM or Add Cellular Plan option, and confirm your exact model and market variant with the manufacturer before buying.
What is the difference between installing and activating an eSIM?
Installation adds the eSIM profile to your phone. Activation starts the plan or its first connection to a supported network. Provider policies differ, so check the selected plan before installing it.
Should data roaming be enabled for a travel eSIM?
Usually, yes. Many travel eSIMs use partner networks and need Data Roaming enabled on the eSIM line. Keep roaming disabled on your primary SIM to avoid home-carrier roaming charges.
Can I keep my physical SIM active while using an eSIM?
Yes, on most dual-SIM phones. Set the travel eSIM as the mobile-data line and disable automatic cellular-data switching to prevent fallback charges.
Do travel eSIM plans include calls and SMS?
Most travel eSIMs are data-only. Voice and SMS are included only when the plan explicitly provides a phone number and calling allowance.
Do I need to configure an APN?
Many profiles configure the APN automatically. If data does not work, compare the APN with the provider's instructions, enter it exactly, then toggle airplane mode or restart.
When does an eSIM plan's validity period begin?
Validity may start at installation, manual activation or first connection to a supported destination network. Check the plan's activation rule before installing.
Can I use hotspot or tethering with a travel eSIM?
Many plans allow it, but some unlimited or high-data products restrict tethering or apply a separate fair-use limit. Treat hotspot support as plan-specific.
Will an eSIM connect to 5G?
Only when the plan, partner network, destination coverage and device all support 5G. Otherwise the phone uses the best available supported network.
What should I do if the eSIM has no data after landing?
Confirm the eSIM is enabled, selected for mobile data and allowed to use roaming. Check the APN, disable data switching, toggle airplane mode, restart and manually select a supported network when the provider documents one.