Yes, many travelers can remove the physical SIM and use only an eSIM, depending on their phone model and travel needs.
Some users prefer a fully digital setup while traveling, especially when using a travel eSIM for mobile data abroad.
Quick answer: Yes, many compatible phones can operate with only an eSIM. However, keeping your physical SIM may still be useful for calls, SMS, or verification codes.
Important: Phone features depend on device model, carrier settings, destination coverage, and our General Conditions.
Why Travelers Use Only eSIM
- No need to carry or swap SIM cards
- Cleaner digital travel setup
- Fast mobile data abroad
- Keep SIM tray empty as backup option
- Easy switching between profiles
Why Some Travelers Keep the Physical SIM
- Receive calls on their normal number
- Receive SMS verification codes
- Bank login messages
- Emergency fallback line
- Keep home number active
Helpful guide: Can I Use My Normal Phone Number with eSIM?
Tip: Many travelers keep the physical SIM inserted but disable roaming.
Can My Phone Work Without a Physical SIM?
Many modern phones can. If the device supports eSIM, it may operate using only the eSIM profile.
Check support here:
Best eSIM-Only Setup for Travel
- Install your travel eSIM before departure
- Confirm the eSIM line appears in settings
- Select the eSIM as mobile data line
- Remove physical SIM only if truly needed
- Store the physical SIM safely
Helpful guides:
Can I Make Calls and Receive SMS?
This depends on the eSIM plan and your setup.
Many travel eSIM plans are data-focused, so traditional calls or SMS may differ from your normal home SIM experience.
What Happens If I Remove My Physical SIM?
- Your home number may stop receiving service on that phone
- Roaming charges from the home SIM are avoided
- The eSIM can become your main active line
- Some verification texts may no longer arrive there
Should I Remove It Before Flying?
Usually not necessary. Many travelers simply keep the physical SIM inserted and manage settings instead.
What If the eSIM Stops Working Abroad?
Keeping the physical SIM inserted can sometimes provide a backup option.
Helpful guides:
Can I Put the Physical SIM Back Later?
Usually yes. If you stored it safely, many travelers reinsert it after returning home.
Why This Matters for Travelers
Some travelers want the simplest possible setup, while others value backup options.
Knowing the pros and cons helps you choose the right travel configuration.
Need travel data now? Browse NoveSIM travel eSIM plans.
Premium Traveler Tip
The smartest setup for many trips is keeping the physical SIM inserted but disabling unnecessary roaming charges.
Final Thoughts
Yes, many phones can use only an eSIM without a physical SIM card.
But for many travelers, keeping the physical SIM available is still the most flexible option.
FAQ
Can I remove my physical SIM and use only eSIM?
Yes, many compatible phones support eSIM-only use.
Should I remove my SIM before travel?
Usually not necessary. Many travelers simply adjust settings instead.
Will I lose my normal number?
Your normal SIM line may stop working on that phone while removed.
Can I put the SIM back later?
Yes, many users reinsert it after travel.
What is the best setup?
Many travelers keep the physical SIM inserted and use eSIM for data.

