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Home›eSIM compatible devices›Samsung Galaxy S21 Ultra 5G

Check eSIM compatibility for Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G

Does the Galaxy S21 Ultra 5G support eSIM?

Yes, eSIM Compatible!

Overview

The Galaxy S21 Ultra 5G [p3q] is a popular smartphone from Samsung and is compatible with eSIM technology.

This device is known also as the following models:

  • SM-G9980 [p3q]— eSIM supported
  • SM-G998U [p3q]— eSIM supported
  • SM-G998U1 [p3q]— eSIM supported
  • SM-G998W [p3q]— eSIM supported
  • SM-G998B [p3s]— eSIM supported
  • SM-G998N [p3s]— eSIM supported
  • SC-52B [SC-52B]— eSIM supported

Important Notes:
Samsung Galaxy "FE" models are NOT compatible except those expressly listed.

Samsung phones allow only one eSIM to be active at a time (you cannot have two eSIMs active simultaneously), but you can use one eSIM alongside a physical SIM.

For more information on how to install an eSIM on a Samsung phone, you can refer to our guide here:
Install an eSIM on Android

Other Samsung devices that support eSIM:

  • Galaxy "FE" models are NOT compatible except those expressly listed.
  • Galaxy A17 5G
  • Galaxy A35 5G
  • Galaxy A36 5G
  • Galaxy A54 5G
  • Galaxy A55 5G
  • Galaxy A56 5G
  • Galaxy Fold
  • Galaxy Fold 5G
  • Galaxy Note20
  • Galaxy Note20 5G

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Help & setup

What is an eSIM?
How is eSIM different from traditional SIM?
How to Install your eSIM
When to Install your eSIM
Can I still receive calls and SMS on my primary number?
Does my Gohub eSIM support Hotspot sharing?
How can I check how much data I have used?
How can I save data usage on my device?
Help & setup illustration

Frequently asked questions

GoHub is a global eSIM distribution platform that connects carriers, telecom partners, and end users, focusing on international data and travel connectivity solutions.
Carriers can collaborate with GoHub through multiple models, including wholesale data supply, eSIM profile provisioning, roaming partnerships, or distribution via GoHub's global sales channels.
GoHub works with mobile network operators (MNOs), MVNOs, and telecom partners capable of providing mobile data or eSIM services across one or multiple regions.
GoHub supports GSMA-compliant eSIM standards, including Remote SIM Provisioning (RSP), QR-based activation, and compatibility with major iOS and Android devices.
Carriers retain full control over network coverage, speed, and performance within their operating regions, while GoHub manages distribution and user experience.
eSIM data is routed through established roaming agreements and carrier infrastructure, allowing users to automatically connect to the appropriate local network when traveling.
GoHub follows industry-standard data protection practices and processes only the information required for eSIM activation and operations, while core network data remains under carrier control.
Depending on the partnership model, carriers may receive access to usage reports, traffic data, and performance insights via dashboards or scheduled reports.
GoHub helps carriers reach international travelers faster by handling distribution, payments, customer support, and localization, allowing carriers to focus on network infrastructure.
The partnership process usually includes technical discussions, coverage and product alignment, system integration, testing, and gradual rollout.
Galaxy Note20 Ultra
  • Galaxy Note20 Ultra 5G
  • Galaxy S20
  • Galaxy S20 5G
  • Galaxy S20 Ultra 5G
  • Galaxy S21 5G
  • Galaxy S22
  • Galaxy S22 Ultra
  • Galaxy S23
  • Galaxy S23 FE
  • Galaxy S23 Ultra
  • Galaxy S24
  • Galaxy S24 FE
  • Galaxy S24 Ultra
  • Galaxy S25
  • Galaxy S25 Edge
  • Galaxy S25 FE
  • Galaxy S25 Ultra
  • Galaxy S26
  • Galaxy S26 Ultra
  • Galaxy XCover7
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  • Galaxy Z Flip
  • Galaxy Z Flip 5G
  • Galaxy Z Flip3 5G
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  • Galaxy Z Flip7
  • Galaxy Z Fold2 5G
  • Galaxy Z Fold3 5G
  • Galaxy Z Fold4
  • Galaxy Z Fold5
  • Galaxy Z Fold6
  • Galaxy Z Fold7