Powered by insights from thousands of travellers, our Smart Estimation tool analyses your trip details, travel duration, and typical mobile usage to recommend the ideal data plan size. Instead of guessing how much data you’ll need, you get a personalised estimate that helps you stay connected comfortably, without overspending on extra data you won’t use.
Frequently Asked Questions
Find answers to common questions about eSIMs, RoamCompare, and how we can help you save on roaming costs!
Frequently Asked Questions
Find answers to common questions about eSIMs, RoamCompare, and how we can help you save on roaming costs!
Similar Questions
Do eSIMs have additional fees?Can I keep my home phone number?How much data do I need?What is a eSIM?How does RoamCompare work?Where does RoamCompare find plans?Do eSIMs work everywhere?How do I install an eSIM?Do I take a plan out with RoamCompare?How does the estimation tool work?How does the estimation tool work?
RoamCompare Support Team
Updated: 23 September 2025 | Published: 17 November 2025 Something not quite right? Report a Problem
Similar Questions
Do eSIMs have additional fees?Can I keep my home phone number?How much data do I need?What is a eSIM?How does RoamCompare work?Where does RoamCompare find plans?Do eSIMs work everywhere?How do I install an eSIM?Do I take a plan out with RoamCompare?How does the estimation tool work?