Samsung Galaxy Book eSIM Guide

Samsung Galaxy Book 5G laptops — Galaxy Book2 Pro 360, Book3 Pro 360, and Book4 Edge — have built-in eSIM for always-on cellular connectivity. These are eSIM-only with no physical SIM tray. Wi-Fi-only Galaxy Book models have no cellular hardware.

Key Takeaways

• Only 5G Galaxy Book models have eSIM — Wi-Fi-only models do not.
• Galaxy Book2 Pro 360 5G, Book3 Pro 360 5G, Book4 Edge 5G are the main eSIM models.
• No physical SIM tray — 5G connectivity is eSIM only.
• Activate via Windows Settings → Network & Internet → Cellular.

Does Samsung Galaxy Book Have eSIM?

Yes — in 5G configurations. Samsung Galaxy Book models with 5G have built-in eSIM and no physical SIM tray. When purchasing, look for "5G" in the model name to identify cellular-capable variants.

How to confirm on your device: Go to Windows Settings → Network & Internet. If a "Cellular" section is present, your Galaxy Book has eSIM. If absent, your model is Wi-Fi only.

Samsung Galaxy Book Models and eSIM Compatibility

Only 5G Galaxy Book configurations include eSIM. Wi-Fi-only Galaxy Book models have no cellular hardware.

How to Activate eSIM on Samsung Galaxy Book

1. Press Windows + I to open Settings.
2. Go to Network & Internet → Cellular.
3. Click Add a cellular plan.
4. Choose Scan a QR code and scan the code from your eSIM provider. Roamix emails it within 60 seconds.
5. Follow the on-screen prompts to complete activation.
6. Toggle on Roam in Cellular settings for international connectivity.

Samsung Galaxy Book 5G models also support eSIM management through Samsung Settings app on Windows, which provides a Galaxy-native interface for managing cellular plans.

Galaxy Book eSIM for International Travel

Roamix works with Samsung Galaxy Book 5G. Purchase a plan, scan the QR code in Windows Settings, and your Galaxy Book connects to local networks when you arrive.

The Galaxy Book's 5G connectivity is ideal for traveling professionals who need reliable data for video calls and cloud productivity without relying on venue Wi-Fi.

Galaxy Book eSIM Troubleshooting

No Cellular section in Settings: Your Galaxy Book is a Wi-Fi-only model. 5G connectivity cannot be added after purchase.

"Add a cellular plan" option missing or greyed out: Check Windows Update and Samsung Update for driver and firmware updates. The eSIM management UI requires up-to-date cellular modem drivers.

eSIM active but no connection abroad: Enable "Roam" in Settings → Network & Internet → Cellular. Without this setting, the Galaxy Book will not connect to foreign networks on the travel eSIM.