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| The Galaxy S26 Ultra could indeed feature 25 W wireless charging. Pictured: Galaxy S25 Ultra with magnetic case. |
Get ready to cut more cords. While the Samsung Galaxy S25 series is still fresh on the market, the rumor mill is already shifting into high gear for its successor. The upcoming Galaxy S26 series is shaping up to be a notable evolution, and a new discovery buried in Samsung’s own software has seemingly confirmed one of the most requested upgrades: significantly faster wireless charging.
The revelation comes from a deep dive into the code of the upcoming One UI 8.5. As expertly spotted by the team at Android Authority, developers found a clear reference to a new "Super fast wireless charging" mode. This isn't just a rebranding of existing tech—it’s a new tier that promises to finally move Samsung's wireless charging speeds into a new league.
For years, Samsung fans have had two wireless charging options: standard (5W-10W) and "Fast" wireless charging, which caps at 15W. This 15W limit has been a constant across recent flagship models, including the Galaxy S25 series. The new "Super fast" mode is expected to shatter that ceiling, pushing speeds up to an impressive 25W. This would align the S26 series with the emerging Qi 2.2 standard, offering faster, more efficient charging and better compatibility with the latest accessories, like the popular Ugreen 2-in-1 Charging Station currently on Amazon.
This finding aligns perfectly with earlier whispers from the supply chain. The jump from 15W to 25W represents a major 66% increase in wireless charging speed, potentially cutting the time needed to top up the battery by a significant margin. Furthermore, recent reports suggest Samsung is integrating built-in magnets into the S26's design. This would enable secure magnetic wireless charging, à la Apple's MagSafe or Google's Pixel Snap system, making "Super fast" charging both quicker and more convenient.
However, this windfall of wattage may not be evenly distributed. Industry analysts caution that the full 25W "Super fast wireless charging" capability might be reserved for the range-topping Galaxy S26 Ultra. The standard S26 and S26+ models could see a more modest bump to 20W or, in a less exciting scenario, retain the familiar 15W maximum. This would follow Samsung's pattern of reserving top-tier features for its Ultra model.
Speaking of the Ultra, its wired charging is also in for a boost. Consistent leaks point to the Galaxy S26 Ultra supporting 60W fast charging under an upgraded "Super Fast Charging 2.0" branding. While still behind some competitors, this would be a meaningful step up from the current 45W limit, offering a fuller "hour of power" in a genuinely short plug-in session.
As always, these insights come from pre-release software and insider reports, so final specifications will be confirmed by Samsung upon the Galaxy S26 series' expected launch in early 2026. But one thing is clear: if these leaks hold, the battle for battery supremacy is heating up, and Samsung is preparing its next flagship to charge faster than ever—no wires attached.
For the complete technical breakdown of the One UI 8.5 code discovery, you can read the full report at Android Authority.