Is the Sony Xperia 10 VII eSIM compatible?

Yes. The Sony Xperia 10 VII (2025) supports eSIM in its UK version.

Verified against the manufacturer and UK carrier sources. Data last updated 2026-07-23.

The detail and the caveats

Dual SIM nano-SIM plus eSIM.

Sony pattern: Every UK-market Xperia 1, 5 and 10 from the 2022 Mark IV generation onward supports eSIM. The eSIM-capable versions are the European single SIM variants (model numbers ending -54); Asian dual nano-SIM variants (-62/-72) do not have eSIM.

Dual eSIM: no, the Xperia 10 VII runs one active eSIM at a time (usually alongside the physical SIM).

Verify your exact unit in 10 seconds

Model level answers have limits, especially with grey imports and regional variants. To test the actual Xperia 10 VII in your hand:

  1. Open the dialler and dial *#06#.
  2. Look for an EID: a 32 digit number shown alongside the IMEI.
  3. EID present = the phone has eSIM hardware. No EID = no eSIM.

You can also check Settings > About phone for an EID entry.

A separate question

Is the Xperia 10 VII supported on the ONSIM network? No

Whether a phone has eSIM and whether it works on a specific network are different questions. The Sony Xperia 10 VII is not on the ONSIM supported device list, so it will not work on the ONSIM network even if the handset itself supports eSIM. ONSIM is explicit that unlisted devices will not work and it is unable to troubleshoot them. A Virtual Landline (which diverts calls to the phone you already have, on any network) works with every phone.

Check another phone ONSIM supported devices → Landline SIM →

Sony Xperia 10 VII eSIM questions

Does the Sony Xperia 10 VII support eSIM?

Yes. The Sony Xperia 10 VII (2025) supports eSIM in its UK version. Dual SIM nano-SIM plus eSIM.

How do I check if my Sony Xperia 10 VII has eSIM?

Dial *#06# on the Xperia 10 VII. If an EID (a 32 digit number) appears alongside the IMEI, your unit has eSIM hardware; no EID means no eSIM. You can also open Settings > About phone and look for an EID entry. This checks your exact handset, which matters for grey imports and regional variants.

Can I use two eSIMs at once on the Sony Xperia 10 VII?

No. The Xperia 10 VII supports eSIM, but only one active eSIM at a time. You can still run two lines by pairing the eSIM with a physical SIM in the tray.

Does the Sony Xperia 10 VII work with ONSIM?

No. The Sony Xperia 10 VII is not on the ONSIM supported device list, so it will not work on the ONSIM network even if the handset itself supports eSIM. ONSIM is explicit that unlisted devices will not work and it is unable to troubleshoot them. A Virtual Landline (which diverts calls to the phone you already have, on any network) works with every phone. See the supported devices page for what is covered.

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