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Does the OnePlus 13 support eSIM?
OnePlus 13 eSIM compatibility
Yes, the OnePlus 13 supports eSIM, but only on global models sold in North America, Europe, and select other markets. The Chinese and Indian variants of the OnePlus 13 do not include eSIM functionality—they ship with dual nano-SIM slots instead.
If you purchased your OnePlus 13 from a carrier or retailer in the United States, Canada, the UK, or most of Europe, your device will have eSIM support. You can verify this by checking for the eSIM option in your Settings menu under SIM card manager.
Dual SIM configuration on the OnePlus 13
The global OnePlus 13 offers true dual SIM capability: one physical nano-SIM slot plus support for one eSIM. You can use both simultaneously, which makes it convenient for separating work and personal numbers or keeping your home carrier active while using a travel eSIM abroad. The device does not support multiple active eSIMs at once—you're limited to one eSIM profile active at a time, though you can store additional eSIM profiles and switch between them in settings.
How to set up an eSIM on the OnePlus 13
OnePlus 13 eSIM activation steps
Setting up an eSIM on your OnePlus 13 takes about sixty seconds once you have your QR code from your carrier or eSIM provider. The process is straightforward through OxygenOS settings.
- Open Settings and tap Mobile network or SIM card manager.
- Tap Add eSIM or the + icon to add a new plan.
- Select Scan QR code when prompted.
- Point your camera at the QR code provided by your eSIM provider—the OnePlus 13 will detect and read it automatically.
- Confirm the plan details and tap Add or Download.
- Wait 10–30 seconds for the eSIM to install and activate.
- Label your new line (e.g., "Travel Data" or "Work") to distinguish it from your physical SIM.
- Choose which line to use for mobile data, calls, and SMS in the SIM settings.
Set up an eSIM in Settings
If your provider supplies activation codes instead of a QR code, select Enter activation code manually in step 3 and type in the SM-DP+ address and activation code. The OnePlus 13 will retrieve and install the profile the same way. Some carriers, including certain configurations for Mint Mobile and other MVNOs, may require manual entry depending on how they provision eSIMs.
Using a travel eSIM on the OnePlus 13
A travel eSIM is the easiest way to stay connected abroad without paying roaming fees from your home carrier. Instead of hunting for a local SIM card at the airport or dealing with unexpected charges, you install a data-only eSIM before you leave and activate it when you land.
Your OnePlus 13 keeps your primary SIM active for calls and texts (including two-factor authentication codes), while the travel eSIM handles data. You control exactly how much data you need and which countries you'll visit—most travel eSIM plans cover multiple regions, so one plan can work across Europe, Asia, or Latin America.
Install your travel eSIM while you're still at home on Wi-Fi. The installation takes less than a minute, and the plan won't start until you enable it and connect to a network in your destination country. You can browse eSIM plans by destination and data allowance to find one that fits your trip.
When you arrive, turn on the travel eSIM line in your SIM settings, enable data roaming for that line, and set it as your default data connection. Your OnePlus 13 will connect to local networks immediately, and you can switch back to your home SIM anytime.
Tips & troubleshooting
Turn on data roaming for the eSIM line
A common issue reported on forums, including discussions about OnePlus 13 eSIM activation on Reddit, is that the eSIM appears installed but won't connect to data. The fix is simple: go to Settings > Mobile network, select your eSIM line, and toggle Data roaming on. eSIMs—especially travel eSIMs—require data roaming enabled because you're connecting to a network that isn't your home carrier, even if you're using the eSIM domestically.
Keep the home SIM for calls and 2FA
Leave your physical SIM active for voice calls and text messages, particularly for two-factor authentication codes from your bank or email provider. Set your eSIM as the data-only line in the SIM settings. This setup prevents you from missing important calls while keeping data costs low abroad.
Fix an eSIM that won't activate
If the QR code won't scan, check that your camera lens is clean and that you're holding the phone steady with adequate lighting. If scanning still fails, ask your provider for the manual activation code and enter it through the Enter activation code manually option. If you see "OnePlus 13 eSIM not working" errors after installation, restart your device—this forces the modem to re-register with the network. For persistent issues, delete the eSIM profile and reinstall it, or contact your eSIM provider's support team. You can also get eSIM setup help if you're stuck.
If you're unsure whether your specific OnePlus 13 variant supports eSIM, you can check another device's eSIM compatibility or consult the OnePlus eSIM support list on the manufacturer's website. Models sold in China and India definitively do not support eSIM, so verify your region before purchasing an eSIM plan.
