Is the Samsung Galaxy Z Flip8 eSIM compatible?

Yes. The Samsung Galaxy Z Flip8 (2026) 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

Announced 22 July 2026; nano-SIM plus eSIM with dual eSIM supported; UK availability confirmed by Samsung UK newsroom.

Samsung pattern: All UK S-series flagships from the S20 (2020) onward have eSIM, but the S20 FE and S21 FE do not (FE models only gained eSIM from the S23 FE). All UK foldables from the Z Flip and Z Fold2 onward have eSIM; the original 2019 Galaxy Fold is unreliable. A-series eSIM arrived with the A54 (patchy) and became dependable from the A55, A35, A56 and A36; other UK A-series models have no eSIM. Two active eSIMs only on S25 and S26 generation flagships, 2025 and 2026 foldables and the Snapdragon S24 Ultra.

Dual eSIM: yes, the Galaxy Z Flip8 runs two active eSIMs at the same time.

Verify your exact unit in 10 seconds

Model level answers have limits, especially with grey imports and regional variants. To test the actual Galaxy Z Flip8 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 Galaxy Z Flip8 supported on the ONSIM network? Yes

Whether a phone has eSIM and whether it works on a specific network are different questions. The Samsung Galaxy Z Flip8 is on the ONSIM supported device list, so it works on the ONSIM network. On this handset an ONSIM Landline eSIM is emailed instantly at checkout and is typically live within minutes.

ONSIM Landline eSIM: a UK landline number (01, 02, 03 or 08) on your Galaxy Z Flip8, activation QR code emailed instantly at checkout, typically live in minutes. From £10/user/month + VAT.

Samsung Galaxy Z Flip8 eSIM questions

Does the Samsung Galaxy Z Flip8 support eSIM?

Yes. The Samsung Galaxy Z Flip8 (2026) supports eSIM in its UK version. Announced 22 July 2026; nano-SIM plus eSIM with dual eSIM supported; UK availability confirmed by Samsung UK newsroom.

How do I check if my Samsung Galaxy Z Flip8 has eSIM?

Dial *#06# on the Galaxy Z Flip8. 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 Samsung Galaxy Z Flip8?

Yes. The Galaxy Z Flip8 supports two active eSIMs at the same time, so you can run two lines, for example a personal number and a business landline number, without a physical SIM in the tray.

Does the Samsung Galaxy Z Flip8 work with ONSIM?

Yes. The Samsung Galaxy Z Flip8 is on the ONSIM supported device list, so it works on the ONSIM network. On this handset an ONSIM Landline eSIM is emailed instantly at checkout and is typically live within minutes. See the supported devices page for the current list.