Wireless charging lets a device draw power by resting on a pad, but loose placement often slowed or interrupted it. A newer approach uses a ring of magnets to snap the device into exact alignment with the charging coil, and this magnetic method has been standardised so accessories work across brands.
Good alignment means more consistent speed and less wasted heat, and the magnets enable a tidy ecosystem of stands, wallets and mounts that attach securely. Wireless charging is still less efficient than a cable and tops out at lower speeds, so it suits convenience at a desk or bedside rather than the fastest possible refill.