One UI 8.5 Could Arrive With Faster Galaxy S26 Wireless Charging

Samsung Galaxy S26 Series Set for Major Wireless Charging Speed Boost

Samsung’s next flagship phones are getting a significant charging upgrade. New software code hints at much faster wireless speeds for the Galaxy S26 lineup. This change comes after years of Samsung using 15-watt wireless charging.

The update is buried inside the upcoming One UI 8.5 firmware. According to Android Authority, the code references “Super Fast Wireless Charging.”

Samsung Galaxy S26 wireless charging

From 15W to 25W: A Leap Forward

The Galaxy S26 Ultra is rumored to support 25-watt wireless charging. The standard S26 and S26+ models may get 20-watt speeds. This is a notable jump from the 15-watt limit on current models.

With a 5,200mAh battery, the S26 Ultra could charge fully in about an hour wirelessly. That rivals the speed of its own 45-watt wired charging. This improvement marks a major step in convenience for users.

Built-In Magnets and Industry Impact

All three S26 models are expected to feature built-in magnets. This allows for perfect alignment with new Qi2 wireless chargers. It also enables compatibility with a wide range of magnetic accessories.

While some Chinese brands offer faster proprietary charging, Samsung sticks to the universal Qi standard. This move pressures Apple and Google to also improve their wireless charging game. It enhances the user experience without locking people into a single brand’s ecosystem.

The shift to faster, magnetic wireless charging represents Samsung’s biggest power upgrade in years. It directly addresses a key pain point for premium smartphone users seeking convenience.

Thought you’d like to know

What is the new wireless charging speed for the Galaxy S26?

The Galaxy S26 Ultra is expected to get 25W wireless charging. The standard S26 and S26+ models will likely support 20W wireless charging.

What is Qi2, and why does it matter?

Qi2 is a new universal wireless charging standard with built-in magnets. It ensures perfect alignment for faster, more efficient charging every time you place your phone down.

How does this compare to the Galaxy S25?

The current Galaxy S25 series maxes out at 15W wireless charging. The S26 series represents a 66% speed increase for the top model, which is a major generational leap.

Will older Samsung wireless chargers work?

Yes, they will still work for charging. However, you will need a new Qi2-certified charger to achieve the full 25W “Super Fast” wireless speeds.

When is the Galaxy S26 series expected to launch?

Samsung typically unveils its new S-series flagships in early January. A public release usually follows in late January or early February.