Here's more evidence the Samsung Galaxy Z Fold 3 will support the S Pen

Samsung Galaxy Note 20 Ultra
(Image credit: Future)

Only last week we heard reports that Samsung was planning to add S Pen stylus support to the Galaxy Z Fold 3, and now there's more evidence for the move via a patent filing that's just been published.

As spotted by LetsGoDigital, the Samsung Electronics patent shows a mobile device that folds in half and has stylus support. When not in use, the stylus slots into the body of the phone, as with the Samsung Galaxy Note series.

The obvious candidate for this tech would be the Galaxy Z Fold 3 – though we wouldn't read too much into the actual design of the device shown here, as it's probably just a generic placeholder for whatever Samsung's next foldable is going to look like.

The Samsung Galaxy Z Fold 2 broke cover in August, so we could have a few months to wait before a successor appears. Based on earlier patents, it looks as though the hinge could be in for a significant overhaul in terms of design.

Samsung Galaxy Fold patent

(Image credit: WIPO/LetsGoDigital)

The patent also mentions electromagnetic resonance (EMR) tech, as used in the Note phones. There have been rumors that the foldable phones would use active electrostatic solution (AES) displays instead – it's pricier but better for flexibility.

Just because the patent doesn't mention AES doesn't mean it's not genuine though: this filing will have been months in the making, and from what we've heard so far it sounds as though Samsung still hasn't made up its mind on the matter anyway.

The usual caveat about patents applies: these documents don't show actual products, but rather ideas for products that companies are experimenting with. It might take years for Samsung to get this technology right, or it might not happen at all.

Add in the speculation about the Fold and Note series merging though, and it seems a stylus-equipped foldable is definitely something Samsung is keen on. If it doesn't get the mix right in 2021, we might see it happen in 2022.

TOPICS
David Nield
Freelance Contributor

Dave is a freelance tech journalist who has been writing about gadgets, apps and the web for more than two decades. Based out of Stockport, England, on TechRadar you'll find him covering news, features and reviews, particularly for phones, tablets and wearables. Working to ensure our breaking news coverage is the best in the business over weekends, David also has bylines at Gizmodo, T3, PopSci and a few other places besides, as well as being many years editing the likes of PC Explorer and The Hardware Handbook.

Latest in Samsung Galaxy Phones
The Samsung Galaxy S25 Edge on display the January 22, 2025 Galaxy Unpacked event.
New Samsung Galaxy S25 Edge may have revealed some key details – including its price
Samsung Galaxy S25 Ultra HANDS ON
‘I don't see a space where the S Pen is not a key part of our portfolio’: Samsung executive defends the S Pen amid cancellation rumors
The Samsung Galaxy S24 Ultra with S Pen drawn, demonstrating Circle to Search
Samsung says ‘millions’ are using Galaxy AI regularly, despite surprising survey results
The Samsung Galaxy S25 Edge on display at Galaxy Unpacked
Exclusive: the Samsung Galaxy S25 Edge will have durability to match its ‘sexy’ design
Samsung Galaxy Z Flip 6 in blue
The Samsung Galaxy Z Flip 7 could have a Motorola Razr-style full-sized cover screen – and I think it’s about time
An image of the Samsung Galaxy S25 Ultra from a hands-on event
Samsung's One UI 7 update is finally launching in April – these are the 5 new features I can't wait to try
Latest in News
MacBook Air mute key
The new M4 MacBook Air finally fixes an Apple keyboard annoyance that's been around for decades
A collage of Ellie and Joel in The Last of Us season 2
The Last of Us season 2's new trailer teases a huge showdown between Bella Ramsey's Ellie and Pedro Pascal's Joel, but the big moment I'm waiting for is still being held back
Apple iPhone 16 Pro Max REVIEW
New iPhone 17 Air leak may have revealed some key specs – and how it compares to the iPhone 17 Pro Max
Gaming with AI
I asked Gemini to play a text-based adventure game with me and the AI whisked me away to a word-based fantasy
Apple iPhone 16 Review
Three iPhone 17 model dummy units appear in a hands-on video leak
The Samsung Galaxy S25 Edge on display the January 22, 2025 Galaxy Unpacked event.
New Samsung Galaxy S25 Edge may have revealed some key details – including its price