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Eflexsim
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Compatibility check

Will my phone work with Eflexsim?

Most flagships from 2018 onward support eSIM. Find your exact model in seconds — no install, no account needed.

Popular:
  • 303 models
  • 18 brands
  • Updated weekly
  • Private

Auto-detection · mobile only

Open this page on your phone. We'll detect your model in seconds.

The scanner reads your device fingerprint the moment your phone loads the page — no app, no account, no upload. You'll see a green check (or an honest no) before you scroll.

  • Stays on your deviceDetection runs in your browser. Nothing stored.
  • Under 1 secondModel name, OS, and verdict — instantly.
  • iPhone + AndroidEvery flagship from 2018 onward.

Before you commit

Phone must be carrier-unlocked

If you bought it on contract, check with your carrier first.

Some models are region-locked

China/HK iPhones often lack eSIM. We flag these where known.

Updated weekly

Synced from Airalo's source list every Monday.

Or browse by brand

18 brands · 303 models

Apple
37 models
Samsung
52 models
Google Pixel
31 models
Motorola
48 models
Xiaomi
24 models
OnePlus
6 models
Honor
16 models
Hammer
5 models
Huawei
3 models
Nokia
3 models
Oppo
17 models
Rakuten
5 models
Sharp
12 models
Sony
10 models
TCL
7 models
T-Mobile
2 models
Vivo
16 models
Other brands
9 models

Questions, answered

Before you buy.

The five things every traveler asks. Don't see yours? Reach support →

When should I activate my eSIM?

Set it up before you fly, but only activate (start the data clock) when you land. Most plans give you 30 days from activation. The QR install takes ~10 seconds; activation is the moment you toggle the line on.

Will I lose my regular phone number?

No. Eflexsim adds a second line to your phone. Keep your home number for calls and texts; use the eSIM for data abroad. Switch between them in your phone's Settings.

Do I need WiFi to install?

Yes — just for the install (10 seconds at home or your hotel). After that, the eSIM works offline anywhere you have signal.

What if my plan runs out mid-trip?

Top up from the app or web in 30 seconds. Same eSIM, no reinstall, no roaming charges between top-ups.

Can I get a refund if I change my mind?

Full refund up to 30 days after purchase, as long as you haven't activated. Once data starts flowing, refunds are case-by-case — message support and we'll work with you.

Ready when you are

Pick a destination. Land already connected.

200+ countries. Plans from $4. Install in 10 minutes.

Browse destinations

No contracts · Works on every flagship from 2018+ · 30-day refund window