Bigger battery
The Honor Power 2 launched in China with a 10,080 mAh battery | Image by Honor
In this smartphone day and age, 5,000 mAh doesn’t cut it anymore. It’s not the huge capacity it used to be, and of course, this battery will charge faster with 60W charging support, having stayed the same for years and years.
Better camera system

The camera system of the Galaxy S26 Ultra could use some tweaking | Image by PhoneArena
The Galaxy S26 Ultra is expected to sport the same sensors as its predecessor—a 200MP main camera, a 50MP periscope telephoto with 5X optical zoom, a 50MP ultrawide, and a 10MP 3X non-periscope telephoto.
Do we really need a separate 3X telephoto lens? You can already get good 2X crops from the huge 200MP main sensor, and removing the smallish 10MP telephoto would make room for a larger sensor for the big periscope camera.
The 10MP 3X telephoto seems like a remnant from the past, and it has no place on the Galaxy S26 Ultra, in my opinion. Give me a 200MP main camera and a 200MP periscope telephoto, and I’ll be happy.
Better software/One UI is a mess

I would prefer a cleaner UI on the Galaxy S26 Ultra | Image by PixaBay” 
Another fringe opinion here, but I’ve never ever liked One UI (even before it became One UI). To me it’s a needlessly complex, clunky, odd, and sometimes plain glitchy interface. To be frank, One UI is the biggest reason to avoid Samsung phones.
Samsung is always tinkering with One UI, and even if you get used to the sometimes strange way things work, it completely changes in the next iteration.
I know this one is down to personal preference—I enjoy cleaner, less convoluted and graphic-heavy interfaces. I think a device such as the Galaxy S26 Ultra would benefit from a more minimalistic and clean UI.
Conclusion

Samsung needs to up its game in order to return to the top | Image by Steve H.McFly
The Galaxy S26 Ultra launch is just around the corner, and this article is more of a “what would’ve been” piece. I’m pretty sure I won’t get a 200MP telephoto and a 6,000 mAh battery on this model, let alone a separate, cleaner UI.
What’s your Galaxy S26 Ultra wishlist?
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