e7m
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Does Galaxy S23 Ultra support eSIM
Yes, Samsung Galaxy S23 Ultra supports eSIM — but only in international versions (SM-S918B). Chinese and some carrier versions do not support eSIM.
eSIM specifications
| Parameter | Value |
|---|---|
| eSIM support | Yes (not in all versions) |
| Number of eSIMs | Up to 2 active eSIMs simultaneously |
| Dual SIM | Nano SIM + eSIM or 2× eSIM |
| Where to find EID | Settings → About device → Status information → EID |
How to check eSIM support
- Open Settings
- Go to Connections
- Tap SIM card manager
- Tap Add eSIM
- If the option exists — eSIM is supported
- If the option is missing — your device version does not support eSIM
Important limitations
⚠️ Warning: Chinese versions (SM-S9180) do not support eSIM at all. Carrier versions (AT&T, T-Mobile, etc.) may have restrictions on eSIM transfer. Check the model before purchasing.
How to set up eSIM
- Buy an eSIM and receive a QR code from your carrier
- Open Settings → Connections → SIM card manager
- Tap Add eSIM → Scan QR code
- Scan the QR code and confirm installation
- Select eSIM as your primary or secondary SIM
Where to buy eSIM: for travel it's convenient to buy eSIM at e7m.ru
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