
The Samsung Galaxy Z Fold 4 is arguably the epitome of foldable phone technology. The book-style foldable is one of the most premium handsets on the market, showcasing the best of Samsung's innovation in the space.
It's not without critics, though. Despite an eye-watering price tag, the Fold 4 lacks in some key areas compared to slab phones like the Samsung Galaxy S23 Ultra. The battery, for example, is a 4,400mAh unit – less than the 5,000mAh which has become something of a standard in the best phones.
Keen to improve the value of the package next time out, Samsung are reportedly working on a host of improvements for the Samsung Galaxy Z Fold 5. According to a report by specialist Samsung blog, SamMobile, the Z Fold 5 will be slimmer and lighter than its predecessor.
The report states that Samsung are aiming for a device weight of 250g, although currently they are very marginally over that figure. They also report a folded depth of 13.4mm, shaving nearly a full millimetre off from its predecessor.
That reduction in size has come at a price though. Similar to the Z Fold 4 last year, there's rumoured to be no S-Pen slot on the Z Fold 5. Whether that means a system like last year, where the S-Pen still worked, but needed to be sheathed within a device case, or a total lack of support altogether, I can see this being the beginning of the end for the S-Pen.
Elsewhere in the report, we had confirmation of a redesigned hinge. That's now going to be a droplet-style design, with the two panels sitting flush against one another when folded. That style works incredibly well on the Oppo Find N2 Flip, with a near-invisible crease.
Apparently, that redesigned hinge does more than just making the internal screen look better. Reports suggest that the new blueprint could allow the handset to achieve an IPX8 water resistance rating. That would allow users to submerge the device in 1 metre of water for up to 30 minutes.
Sign up to the T3 newsletter for smarter living straight to your inbox
Get all the latest news, reviews, deals and buying guides on gorgeous tech, home and active products from the T3 experts
We also know, from previous reports, that the Z Fold 5 is expected to pack a Snapdragon 8 Gen 2 inside, while the camera array is tipped to remain the same as the one found in the Z Fold 4.
With a launch event for Samsung's foldable phones widely expected to take place around August, we've still got quite a wait to find out if their handsets can maintain their place at the top of the foldable stack.

Sam is an award-winning journalist with over six years of experience across print and digital media. As T3’s Senior Staff Writer, Sam covers everything from new phones and EVs to luxury watches and fragrances. Working across a range of different social media platforms alongside his written work, Sam is a familiar face for fans of T3. When he’s not reviewing snazzy products or hunting for stellar deals, Sam enjoys football, analog photography and writing music.
-
Samsung's flagship phones will reportedly maintain one key advantage over iPhone
Apple is said to be struggling to match Samsung in a specific tech area
-
Samsung Galaxy S25 Edge official prices leaked... by Samsung
The brand has leaked the price of its own device
-
New Samsung Galaxy foldable launch event leaked
This could be the date the Z Fold 7 and Z Flip 7 arrive
-
Samsung Galaxy S25 FE still on for this year, but one leak curbs our excitement
This is an odd choice
-
Expected Samsung foldables could arrive later than expected this year
It could be a late launch for these foldables
-
Apple's iPhone just did something it never has before
This is an unprecedented event for the iPhone
-
Samsung hits pause on Android 15 rollout, but your phone might be lucky
Your delayed Samsung One UI 7 software update could be delayed some more
-
Samsung Galaxy devices could lose a unique feature after all
That's despite recent claims to the contrary