Does My Phone Support eSIM?

How to check on iPhone

Go to Settings → General → About and scroll down. If you see "Digital SIM" or an EID number, your iPhone supports eSIM.

Alternatively: Settings → Cellular → tap "Add eSIM" — if the option exists, you're good to go.

Compatible iPhones:

• iPhone XS, XS Max, XR (2018)
• All iPhone 11 models (11, 11 Pro, 11 Pro Max)
• All iPhone 12 models (12 mini, 12, 12 Pro, 12 Pro Max)
• All iPhone 13 models (13 mini, 13, 13 Pro, 13 Pro Max)
• All iPhone 14 models (14, 14 Plus, 14 Pro, 14 Pro Max)
• All iPhone 15 models (15, 15 Plus, 15 Pro, 15 Pro Max)
• iPhone SE 2nd generation (2020)
• iPhone SE 3rd generation (2022)

How to check on Android

Dial *#06# — if an EID number appears in the results, your phone has an eSIM chip.

Or: Settings → Connections → SIM Manager → tap "Add eSIM"

Compatible Android phones:

What if my phone doesn't support eSIM?

• Check if there's a software update available that enables eSIM on your model
• Buy a physical Thai SIM card at Bangkok Suvarnabhumi (BKK) or Phuket airport on arrival — AIS, DTAC and TrueMove H all have counters. Allow 20–30 minutes for the queue.
• Consider upgrading before your next big trip — eSIM is now standard on all flagship phones from Apple, Samsung and Google

Frequently asked questions

Does my phone support eSIM?

Most phones released after 2018 support eSIM. On iPhone go to Settings → General → About and look for Digital SIM or EID. On Android dial *#06# and check for an EID number.

Can I use an eSIM if my phone is locked to a UK carrier?

No — your phone must be carrier-unlocked. Most phones bought outright or after finishing a contract are already unlocked. Contact your network to check.

Can I have my UK SIM and a Thailand eSIM active at the same time?

Yes. Most modern phones support Dual SIM Dual Standby (DSDS), meaning your UK number stays live for calls and texts while the Thailand eSIM handles mobile data.

What if my phone doesn't support eSIM?

You can buy a physical Thai SIM card at Bangkok's Suvarnabhumi or Phuket Airport on arrival. Queues can be long — allow 20–30 minutes.