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Galaxy S21 Ultra video leak offers a peek at One UI 3.1 and S Pen support – Android Authority
There are plenty of improvements, particularly for the cameras.

- A video leak has demonstrated the Galaxy S21 Ultras One UI 3.1 features.
- This includes long-rumored S Pen support.
- Camera features have received some particularly notable upgrades.
You might not have to wonder what One UI 3.1 will bring to the Galaxy S21 family one leaker might have just shown it all. GSMArena reports that Jimmy is Promo has shared a video illustrating many of One UI 3.1s features, including the Galaxy S21 Ultras oft-rumored S Pen support.
Much of the familiar Galaxy Note feature…
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