TL;DR: iPhone 18 Pro and iPhone 18 Pro Max support eSIM and Dual eSIM. Twelve markets ship without a physical SIM tray. Turkey models keep nano-SIM + eSIM. For travel data, install a RoameSIM plan before you fly.
Does iPhone 18 Pro support eSIM?
Yes. Apple’s iPhone 18 Pro and iPhone 18 Pro Max specifications include eSIM. The specs page lists Dual eSIM: two active eSIMs at the same time, with storage for eight or more eSIMs.
Apple Newsroom also states that eSIM is an industry standard supported by over 500 carriers worldwide, including AT&T, T-Mobile and Verizon.
That matters for travel. You can keep a home line for calls and SMS, then add a prepaid travel eSIM for data abroad without removing a plastic card on eSIM-only phones.
For the full Dual eSIM overview and Apple source links, see our companion guide: Does iPhone 18 Pro support eSIM?
Does iPhone 18 Pro have a SIM card slot?
It depends on the country or region where the phone is sold, not only on the model name.
- eSIM-only markets: no physical SIM tray. Activation and travel plans use eSIM only.
- Other markets (including Turkey, UK, and much of Europe): nano-SIM tray plus eSIM support.
Always check the box label and Apple’s specs for your purchase country. Importing a US eSIM-only phone into Turkey, for example, means you will not get a local nano-SIM tray even if you live in Turkey.
How to check the phone in your hand
- Look along the side of the frame. No tray and no pinhole means an eSIM-only model.
- Open Settings → General → About and look for the SIM or eSIM entries.
- Match your model number against Apple’s guide: find out which type of SIM your iPhone uses.
Do this before you buy a local SIM abroad. A traveller with an eSIM-only iPhone 18 Pro cannot use a physical tourist SIM at all, so a travel eSIM is the only prepaid option.
Browse RoameSIM travel eSIM plans
Where is iPhone 18 Pro eSIM-only?
Apple’s 9 September 2026 Newsroom announcement names the markets where iPhone 18 Pro and iPhone 18 Pro Max ship as eSIM-only:
| Market | SIM configuration |
|---|---|
| Bahrain | eSIM-only |
| Canada | eSIM-only |
| Guam | eSIM-only |
| Japan | eSIM-only |
| Kuwait | eSIM-only |
| Mexico | eSIM-only |
| Oman | eSIM-only |
| Qatar | eSIM-only |
| Saudi Arabia | eSIM-only |
| United Arab Emirates | eSIM-only |
| United States | eSIM-only |
| U.S. Virgin Islands | eSIM-only |
Outside this list, iPhone 18 Pro and iPhone 18 Pro Max continue to ship with a physical nano-SIM tray alongside eSIM.
Apple gives a hardware reason for the eSIM-only build. Those models reuse the space the physical SIM used to occupy for a larger battery, which Apple says adds two hours of video playback. MacRumors notes the country list is unchanged from iPhone 17 Pro.
Turkey model: nano-SIM + eSIM
Turkey is not on Apple’s eSIM-only list above. iPhone 18 Pro and iPhone 18 Pro Max sold for Turkey keep a physical nano-SIM tray and support eSIM.
In practice that means a Turkey-bought phone can use:
- one nano-SIM + one eSIM, or
- Dual eSIM (two active eSIM lines)
If you buy your phone in Turkey and travel abroad, you can leave your Turkish nano-SIM (or home eSIM) for calls and SMS, then add a RoameSIM eSIM for destination data.
Turkey was in Apple’s first pre-order group, with pre-orders from 12 September 2026 and availability from 18 September 2026. Confirm the SIM configuration on Apple’s Turkey technical specifications page before you order, especially if you buy from a grey-market seller.
Need Turkey coverage for visitors landing in Istanbul or Antalya? See Turkey eSIM plans.
How to install a travel eSIM on iPhone 18 Pro
The install flow matches other recent iPhones. Use Wi-Fi before you travel when you can.
- Buy a destination plan and open the QR from your RoameSIM email or track page.
- Go to Settings → Cellular (or Mobile Data).
- Tap Add eSIM → Use QR Code.
- Scan the QR and wait for the profile to download.
- Label the line clearly (for example “Travel”).
- After landing, set that line for Mobile Data and turn Data Roaming On for the travel line only.
Full screenshots and troubleshooting: How to install eSIM on iPhone. Prefer a live walkthrough? Open the purple Installation Assistant on any RoameSIM page.
Buy a travel eSIM with RoameSIM
RoameSIM sells prepaid travel data for 190+ destinations. Guest checkout works without an account. You receive the QR by email, install it on iPhone 18 Pro before departure, and connect when you arrive.
Keep your home line for OTP codes and bank SMS. Use RoameSIM for maps, messaging apps, and mobile data so you avoid expensive roaming.
Sources
- Apple Newsroom: Apple debuts iPhone 18 Pro and iPhone 18 Pro Max (9 September 2026)
- Apple: iPhone 18 Pro technical specifications (US)
- Apple: iPhone 18 Pro teknik özellikler (Turkey)
- Apple Support: find out which type of SIM your iPhone or iPad uses
- MacRumors: iPhone 18 Pro is eSIM-Only in These Countries (9 September 2026)
- RoameSIM: Does iPhone 18 Pro support eSIM?
Frequently Asked Questions
Does iPhone 18 Pro have a SIM card slot?
It depends on where the phone was sold. In Apple’s listed eSIM-only markets, iPhone 18 Pro and iPhone 18 Pro Max have no physical SIM tray. Outside those markets, including Turkey, models keep a nano-SIM tray and also support eSIM.
Does iPhone 18 Pro support eSIM?
Yes. iPhone 18 Pro and iPhone 18 Pro Max support eSIM. Dual eSIM is part of the official specification, so you can run two active eSIM lines on supported models.
Which countries get eSIM-only iPhone 18 Pro models?
Apple lists eSIM-only iPhone 18 Pro and Pro Max models for Bahrain, Canada, Guam, Japan, Kuwait, Mexico, Oman, Qatar, Saudi Arabia, the United Arab Emirates, the United States, and the U.S. Virgin Islands.
Does the Turkey iPhone 18 Pro support nano-SIM and eSIM?
Yes. Turkey is not on Apple’s eSIM-only market list. iPhone 18 Pro and Pro Max models sold for Turkey retain a physical nano-SIM tray and support eSIM, including Dual eSIM.
Can I use a RoameSIM travel eSIM on iPhone 18 Pro?
Yes, if the phone is carrier-unlocked. Buy a RoameSIM plan, install the QR on Wi-Fi before travel, then after landing set the travel line for Mobile Data and turn Data Roaming on for that line.