MobiMatter
Montenegro
Montenegro500GBData
15 daysValidity
—Current effective price · no verified code claimed
$20.99$0.04/GB
View plan
330,539 live plans · coupons applied
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Popular: Japan · Türkiye · United States · Thailand · Explore by globePrices last checked 8 h ago · prices may have changed
330,539live eSIM plans
80provider feeds
228countries covered
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Everything you need before choosing an eSIM
Useful tools built around real prices, verified discounts and clear plan details.
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MobiMatter Montenegro
Montenegro500GBData
10 daysValidity
—Current effective price · no verified code claimed
$20.99$0.04/GB
View plan
BambooSIM
Vietnam
Vietnam8GB/dayData
15 daysValidity
No ID checkCurrent effective price · no verified code claimed
$17.68$0.15/GB
View plan
eSIMX Vietnam
Vietnam5GB/dayData
15 daysValidity
—Current effective price · no verified code claimed
$6.80$0.09/GB
View plan
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Japan eSIM
3,036 live plans from $0.29. Compare Japan plans →
Türkiye eSIM
2,872 live plans from $0.29. Compare Türkiye plans →
United States eSIM
2,988 live plans from $0.20. Compare United States plans →
Thailand eSIM
2,847 live plans from $0.29. Compare Thailand plans →
France eSIM
2,866 live plans from $0.29. Compare France plans →
Italy eSIM
2,901 live plans from $0.38. Compare Italy plans →
Spain eSIM
2,876 live plans from $0.39. Compare Spain plans →
United Kingdom eSIM
2,972 live plans from $0.29. Compare United Kingdom plans →
United Arab Emirates eSIM
2,559 live plans from $0.41. Compare United Arab Emirates plans →
Indonesia eSIM
2,795 live plans from $0.29. Compare Indonesia plans →
Europe eSIM
117,497 plan–country combinations across 53 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Asia eSIM
88,791 plan–country combinations across 48 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Americas eSIM
83,924 plan–country combinations across 54 countries; multi-country plans can appear in more than one regional total. Browse regional coverage →
Africa eSIM
61,043 plan–country combinations across 56 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 →
A different way to explore
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RoamSonar Price Watch
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 indexRoamSonar Price Index
See 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 →Median of qualifying country medians$2.88/GB
Across 215 qualifying countries · price index updated October 2026
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Quick answers
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.