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Galaxy Z Fold 4 may sport Samsung's ultrafast and slim 1TB UFS 4.0 storage

By Daniel Petrov

Updated: Aug 08, 2022, 5:45 AM

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Galaxy Z Fold 4 may sport Samsung's ultrafast and slim 1TB UFS 4.0 storage

During the ongoing Flash Memory Summit 2022 at the Santa Clara Convention Center, Samsung announced its future flash memory and storage technologies, but also detailed the plans for mass production of product innovations it already unveiled.

One of those was the next generation of ultrafast UFS 4.0 flash storage for mobile devices which it said will be hitting the conveyor belts as soon as this month. The start of UFS 4.0 phone chips coincides with the second big Galaxy phone unveiling event for the year, Samsung's August 10 Unpacked keynote where it is expected to introduce the Galaxy Z Flip 4 and Z Fold 4, whose preorder reservations are now live before they've even been unveiled yet.

Reserve your Galaxy Z Fold 4, Z Flip 4, or Galaxy Watch 5 before Samsung's August Unpacked event

The Galaxy Z Fold 4 and Z Flip 4 preorders will likely start immediately after the August 10 Unpacked event and run until Friday, August 26, when Samsung will release its 2022 foldables crop, if history is any indication. You can queue for a spot at the Galaxy Watch 5 preorder reservations and bonuses right now, though:

Save $900 on a new Galaxy Z Fold 4 with trade-in

The cutting-edge Galaxy Z Fold 4 is available at Samsung.com for as low as $1019.99 with eligible trade-in. And this is for the 512GB variant! You can get it for even cheaper if you go with the lower 256GB model, and further cheaper if you buy it locked on certain carriers.

$1019 ⁹⁹

$1919 ⁹⁹

Expired

Get Galaxy Z Flip 4 for up to $500 off with trade-in

Samsung is currently offering the former foldable perfection with the Z Flip 4 name at up to $500 off. The deal applies with trade-ins, where you can trade in an eligible phone or tablet.

$500 off (56%) Trade-in

$399 ⁹⁹

$899 ⁹⁹

Buy at Samsung

Samsung Galaxy Watch 5 (40mm)

Samsung's new Galaxy Watch 5 is available in 40mm and 44mm size options. You can choose from a bunch of bands, as well as design yours. For a limited time you get $75 of Samsung Credit with your purchase. Get up to $125 of trade-in credit.

$204 ⁹⁹

$279 ⁹⁹

Expired

Samsung Galaxy Watch 5 Pro

Samsung's new Galaxy Watch 5 Pro is available with a bunch of bands, as well as design yours. A limited-time offer gives you $75 in Samsung Credit with your purchase. Get up to $125 of trade-in credit.

$374 ⁹⁹

$449 ⁹⁹

Expired

Samsung's Fold 4 and Flip 4 may land with fast UFS 4.0 storage

The advantages of UFS 4.0 before the current UFS 3.1 storage standard that is in flagship phones, are numerous:

23.2Gbps data transfers (double the speed of UFS 3.1)
2,800MBps write speeds (60% faster than UFS 3.1)
45% higher power efficiency
176-layer 7th Generation V-NAND
4,200MBps read speeds
MIPI M-PHY 5.0

Long story short, Samsung may be preparing an UFS 4.0 storage cameo on the Galaxy Fold 4 which would double its transfer speeds compared to the Fold 3. The latest flash storage generation from Samsung, however, is also meant for AR/VR devices, drones, and other paraphernalia where quick data transfers will be welcomed.

Last but not least, Samsung tips that "UFS 4.0 packs a whopping 1TB of memory into a slim 1.0mm form factor. At just 13mm long and 11mm wide, it delivers a massive boost in performance without a bump in size - creating space for tomorrow's top smartphone makers to explore all new possibilities." Coupled with the rumor that there might be a 1TB Galaxy Fold 4 model, its storage puzzle pieces starts to fall in place.

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Daniel, a devoted tech writer at PhoneArena since 2010, has been engrossed in mobile technology since the Windows Mobile era. His expertise spans mobile hardware, software, and carrier networks, and he's keenly interested in the future of digital health, car connectivity, and 5G. Beyond his professional pursuits, Daniel finds balance in travel, reading, and exploring new tech innovations, while contemplating the ethical and privacy implications of our digital future.