Thanks to a plethora of leaks so far, we’ve got a decent idea of what to expect from Samsung’s Galaxy S26 series. In addition to detailed renders of all three phones in the lineup, we’ve also received early info on the hardware and design of the three phones, including the Galaxy S26 Ultra.
In July, we learned from a reliable source that Samsung may introduce fast charging improvements to the early 2026 flagship, while a subsequent firmware leak reiterated this notion. This was exciting news since the Ultra model’s fast charging speeds have been stuck at 45W for a while now. We’re now getting some contradictory info on this front.
The folks at SammyGuru have uncovered a Chinese certification page of the Galaxy S26 Ultra, revealing unchanged wired fast charging speeds of 45W (10V/4.5A or 15V/3A). While there’s no clear mention of the Galaxy S26 Ultra on this certification page, we know that the model number SM-S948 belongs to the Galaxy S26 Ultra, thanks to a leak from the GSMA database in July.
We didn’t see that coming
Specifically, the model number SM-S9480 corresponds to the China-bound version of the upcoming flagship. Since Samsung typically doesn’t have multiple fast charging speeds for different regions, it’s safe to assume that the Galaxy S26 Ultra will stick with the outdated 45W speeds globally.
If Samsung does end up offering unchanged charging speeds, it would add to a list of other potential disappointments with the Galaxy S26 Ultra. The company may offer the same 5,000mAh battery pack as the Galaxy S25 Ultra, though this decision appears to have stemmed from regulatory concerns. While brands like OnePlus have managed to circumvent these restrictions by getting creative with the battery’s design, Samsung isn’t there yet.
Samsung fans could also be in for some unwelcome news in the camera department. However, the 200MP primary camera sensor could get a wider aperture, while an upgraded 12MP telephoto sensor is also rumored.
On the design front, leaks suggest that the Galaxy S26 Ultra’s corners could be even more rounded, thereby making it more comfortable in your hand. This could be crucial as the phone is also expected to be slightly taller and wider than its predecessor.
