Quick answer
Yes. All iPhone 15 models — iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max — support eSIM. US models are eSIM-only with no physical SIM tray. International models have a nano-SIM slot alongside eSIM. All iPhone 15 models support Dual SIM (two lines active simultaneously), which is the ideal travel setup: one eSIM for your home carrier, one for your travel data plan.
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iPhone 15 eSIM specifications
| Model | Released | eSIM type | Physical SIM (US) | Physical SIM (intl) |
|---|---|---|---|---|
| iPhone 15 | September 2023 | Dual eSIM | None — eSIM only | nano-SIM + eSIM |
| iPhone 15 Plus | September 2023 | Dual eSIM | None — eSIM only | nano-SIM + eSIM |
| iPhone 15 Pro | September 2023 | Dual eSIM | None — eSIM only | nano-SIM + eSIM |
| iPhone 15 Pro Max | September 2023 | Dual eSIM | None — eSIM only | nano-SIM + eSIM |
How to install a travel eSIM on iPhone 15
- Buy your travel eSIM from Flysimio before your trip — you need Wi-Fi for installation.
- Open the Flysimio email containing your QR code.
- Go to Settings → Cellular on your iPhone 15.
- Tap "Add eSIM".
- Select "Use QR Code" and scan the QR code.
- The eSIM installs in under 30 seconds.
- Name the new line (e.g., "France").
- Set the travel eSIM as your Cellular Data line.
- Turn off Data Roaming on your home line only.
Best travel eSIM plans for iPhone 15
iPhone 15's Dual eSIM lets you run your home carrier and a travel data plan simultaneously. Your home number stays active for calls and texts; the travel eSIM handles data. Browse destination plans at flysimio.com/destinations — starting from $1.75, 7-day refund.
Frequently asked questions
Does iPhone 15 have a SIM card slot?
US iPhone 15 models have no physical SIM card slot — eSIM only. International iPhone 15 models sold outside the USA include a nano-SIM card tray alongside eSIM support.
Can I use two eSIMs at the same time on iPhone 15?
Yes. iPhone 15 supports Dual SIM with two active lines simultaneously. You can have your home carrier and a travel eSIM both active at the same time.
How do I add a travel eSIM to iPhone 15?
Go to Settings → Cellular → Add eSIM → Use QR Code. Scan the QR code from your Flysimio purchase email. The eSIM installs automatically in 10–30 seconds.
Will my iPhone 15 eSIM work abroad?
Your home carrier eSIM will work abroad only if you have an international roaming plan. A separate travel eSIM from Flysimio gives you local data rates in 184 countries without roaming charges.
Daniel Reyes
eSIM & Mobile Networks Writer
Daniel is a telecoms writer who has covered mobile networks and eSIM technology since 2019. He breaks down carrier coverage, device compatibility, and activation step by step.