One of the most common worries when buying a case is simple: will it still let my phone charge wirelessly? The short answer is usually yes, but a few factors decide how well. Here is what affects Qi and MagSafe charging through a case.
How wireless charging works through a case
Qi charging passes energy from a coil in the pad to a coil in your phone across a short air gap. Plastic, silicone and TPU are transparent to that energy, so most cases up to about 3mm thick charge with no issue.
What actually blocks charging
Two things interrupt wireless charging: too much thickness and metal in the wrong place. A full metal back or a thick steel ring-holder can shield the coil, and extreme thickness widens the air gap until charging stalls.
Why MagSafe cases charge more reliably
MagSafe cases include a magnet ring that snaps the charger into perfect alignment over the coil every time. That removes the misalignment that causes slow or failed charging on plain Qi pads, and supported phones can charge faster too.
How to fix wireless charging problems
If charging fails through a case, remove any metal pop-socket or unshielded ring plate, center the phone on the pad, and try a MagSafe case for automatic alignment. Aramid fiber cases stay thin and magnet-friendly, which helps charging stay strong.
Frequently asked questions
How thick can a case be for wireless charging? Most phones charge through cases up to about 3mm thick. Beyond that the air gap can weaken or stop charging.
Do metal cases stop wireless charging? A fully enclosed metal back can block it. Frameless or open-back metal cases leave the coil area clear so charging still works.
Is MagSafe faster than regular Qi? On supported phones MagSafe can deliver higher wireless wattage and, just as important, keeps the coils perfectly aligned for steady charging.
Need help choosing?
Explore magnetic, charge-friendly options in the Galaxy S26 Ultra Cases collection, or contact the Gorilla Cases team via the Contact page or 978-797-0223.