eSIM Plan Comparison: Speed, Limits, Countries

TL;DR

• Check data amount and high-speed vs throttled policy (even “unlimited” may throttle after a cap).
• Check supported countries match your trip and speed (4G/5G, any cap).
• Start time (purchase/install vs first local connection) and reinstall allowed are also important.

1. Data amount and limits

• High-speed data: How many GB at full speed (4G LTE)?
• After that: “Unlimited” often means throttled (128 kbps–1 Mbps).
• Daily cap: e.g. 500 MB or 1 GB per day.

Compare by high-speed data amount, not just “unlimited.”

2. Speed and network

• 4G LTE vs 5G support.
• Speed cap: e.g. “max 5 Mbps.”
• Throttling: Speed after high-speed allowance is used.

If you plan video/video calls, check high-speed allowance and any cap.

3. Supported countries and start condition

• Confirm your destination is in the supported country list.
• Start condition: At purchase, at install, or when you first connect locally.

4. Reinstall and tethering

• Many travel eSIMs are one-time install; check reinstall policy.
• Tethering: Allowed or not, and any limits.

Compare eSIM plans