Does My Phone Support eSIM? Compatible Phones List (2026)

Short answer: if your phone launched in 2018 or later and it is a flagship, it very likely supports eSIM. Every iPhone from the XR/XS (2018) onward, every Samsung Galaxy S from the S20 onward, every Google Pixel from the Pixel 4 onward (Pixel 3/3a with exceptions), and recent Xiaomi, Motorola, OnePlus and Oppo flagships all have eSIM. The catch is in the regional variants: mainland-China iPhones, China-ROM Xiaomis, some US carrier Samsungs and Japan-bought Pixel 3s are the models that trip people up. Here is the 30-second check, the full 2026 list, and the caveats that generic lists skip.

The 30-second check (do this first)

Skip the lists entirely — your phone will tell you itself. Open the dialer and enter *#06#. The screen that pops up shows your device identifiers. If you see a line labeled EID (a 32-digit number), your phone has eSIM hardware. No EID line, no eSIM — regardless of what the spec sheet for your model says, because regional variants differ.

Two menu-based checks confirm it:

• iPhone: Settings → Cellular → Add eSIM (or "Add Cellular Plan" on older iOS). If the option exists, you are eSIM-ready.
• Android: Settings → Connections → SIM manager → Add eSIM on Samsung, or Settings → Network & internet → SIMs → Add SIM → Download a SIM instead? on Pixel and most stock-Android phones. Xiaomi hides it under Settings → Mobile networks.

eSIM-compatible phones by brand (2026)

Apple iPhone

Every iPhone from 2018 onward supports eSIM, with important regional exceptions covered below.

Samsung Galaxy

The A-series is the biggest source of confusion: most Galaxy A phones do not have eSIM, and the ones that do vary by country. The dial-code check is the only reliable answer for a mid-range Samsung.

Google Pixel

Xiaomi, Motorola, OnePlus, Oppo (the mid-range longtail)

The caveats everyone gets wrong

Mainland-China and Hong Kong iPhones have different rules

iPhones sold in mainland China have no eSIM at all — they use dual physical nano-SIM slots instead. As of 2026 the only exceptions are the iPhone Air (eSIM-only) and the iPhone 17e (nano-SIM + eSIM), which Apple brought to the mainland with China Mobile, China Telecom and China Unicom support — and domestic eSIM activation there still requires an in-store ID check. Hong Kong and Macao models are also dual nano-SIM, but a subset does include eSIM: the iPhone XS (not XR or XS Max), the 12 mini and 13 mini, SE 2nd/3rd gen, 16e, and the iPhone 17 lineup. If you bought your iPhone in China or Hong Kong — or second-hand from an unknown source — run *#06# before assuming anything.

Carrier-locked phones can't install travel eSIMs

In the US especially, phones bought on an installment plan are usually locked to the carrier until paid off. A locked phone has working eSIM hardware but will refuse to activate any other operator's profile — including travel eSIMs. Check Settings → General → About → Carrier Lock on iPhone ("No SIM restrictions" is what you want) or ask your carrier for an unlock. Most US carriers unlock automatically once the device is paid off, but you may need to request it.

Dual-SIM behavior: your number stays active

eSIM runs alongside your physical SIM, not instead of it. You keep your home number reachable for calls and SMS while the eSIM handles data — which is exactly how you keep WhatsApp on your home number and still receive banking OTP codes abroad. Just set the travel eSIM as your data line and turn off data roaming on your home SIM so it cannot bill you by accident.

Spec sheets lie; regional variants don't

The same model name can mean different hardware or firmware depending on where it was sold — US Samsungs, China-ROM Xiaomis, Japan Pixels. This is why the *#06# check beats any list, including this one.

What you need for Roamzy specifically

Two things: eSIM hardware (the EID line) and an unlocked phone. That's it. If both check out, one Roamzy eSIM works in 193 countries with no packages to pick — you pay per megabyte actually used, in USDT or USDC, with no account or KYC, and your balance never expires between trips.

Installation is a QR scan on any eSIM phone; on iOS 17.4+ a single tap on the LPA link installs it with no camera gymnastics. Step-by-step walkthroughs: iPhone setup guide and Android setup guide. If the profile installs but data misbehaves once you land, work through eSIM not working abroad — or the two specific cases, no service after install and connected but no internet.

FAQ

How do I know if my phone supports eSIM?

Dial *#06#. If an EID line appears, your phone has eSIM hardware. Confirm in settings: Settings → Cellular → Add eSIM on iPhone, or the SIM/network settings on Android. Both present means you can install any travel eSIM.

Does eSIM work on locked phones?

No — not with third-party providers. A carrier-locked phone will only activate profiles from its own carrier. You need the phone unlocked (usually automatic once paid off; otherwise request it from the carrier) before any travel eSIM will activate.

Why doesn't my Chinese iPhone have eSIM?

Apple ships mainland-China iPhones with dual physical nano-SIM slots instead of eSIM, due to local regulation. As of 2026 only the iPhone Air and iPhone 17e sold in mainland China support eSIM. Hong Kong models support eSIM only on select devices (XS, 12/13 mini, SE 2/3, 16e, 17 series).

Can I use eSIM and my regular SIM at the same time?

Yes — that is the standard travel setup. Your physical SIM stays active for calls and SMS on your home number while the eSIM carries data. Note that Roamzy is data-only: no number, calls or SMS, which is why keeping your home SIM active matters. More in the international eSIM guide.

My phone has an EID but no "Add eSIM" option. What gives?

Usually one of three things: a carrier lock, region-limited firmware (common on China-ROM Xiaomi and some Galaxy A units), or an outdated OS — early US Galaxy S20/S21 phones only gained eSIM with the One UI 4 update. Update the OS first, then check the carrier-lock status before trying again.