An eSIM is a digital SIM card built into your phone—no plastic card required! It lets you switch plans or carriers instantly via a QR code or app. With Sing Sims, you get fast 5G access without the hassle of physical SIMs.

If your phone supports eSIM (most newer iPhones, Androids, and tablets do), you’re good to go! Check your device settings or our compatibility list (#) to confirm. Still unsure? Hit up our Support team.

Easy! After buying your plan, you’ll get a QR code. Scan it in your phone’s settings (under “Cellular” or “Mobile Data”), activate, and boom—you’re online. Step-by-step guides are in your confirmation email.

No hunting for SIM kiosks or paying crazy roaming fees. Our prepaid eSIMs are affordable, delivered instantly, and powered by 5G networks. Plus, bundles like Euro Roamer cover multiple countries with one plan!

Not usually! In places like China, our eSIMs give you unrestricted access to Google, Instagram, and more—no VPN needed. Check your plan details for specifics.

Depends on the plan—some are good for 7 days, others 30, and some are data-only with no expiration until you use it up. Pick what fits your trip when you search!

Yep! Use your eSIM for data and keep your regular SIM for calls/texts. Dual-SIM phones make it a breeze—just toggle in settings.

No sweat. Log in, grab a top-up or new plan, and scan the QR code. You’re back online in minutes.