Galaxy S26 Ultra Wireless Charging Often Limited to 15W

Samsung's Galaxy S26 Ultra smartphone, released earlier this year, promises faster wireless charging at up to 25 watts through compatibility with the Qi 2.2 standard, a step up from the 15 watts supported by prior models like the Galaxy S25 Ultra. However, numerous users and accessory makers report that achieving those peak speeds remains elusive, often capping at 15 watts even with official Samsung accessories.

The device relies on external magnetic cases for proper alignment, as Samsung opted not to include built-in magnets directly in the phone, a decision aimed at maintaining a slimmer design. To reach 25 watts, Samsung specifies using its Magnet Wireless Charger paired with a 45-watt or higher power adapter and a compatible magnetic case. Without the upgraded adapter, for instance, speeds drop to 15 watts, according to the company's guidelines. Third-party Qi 2.2 chargers face similar limitations if not configured correctly.

User complaints surfaced prominently on Reddit, where one owner described their Galaxy S26 Ultra charging at only 15 watts with a dbrand Ghost case, despite expectations of faster performance. In response, dbrand, a third-party accessory manufacturer,...