iPhone Duo vs Galaxy Z Fold8: Which Foldable Should You Buy?

Apple’s first foldable iPhone, the iPhone Duo, enters the premium foldable market alongside Samsung’s eighth-generation Galaxy Z Fold8. Both devices come at similar price points, ranging from $1,899.99 to $1,999, depending on storage capacity. The Duo offers a stronger appeal to Apple users already invested in the ecosystem, who appreciate IP68 water resistance and storage options up to 2TB.

Conversely, the Fold8 targets a broader audience with a lower starting price, lighter weight, and a more refined folding design. Pricing is based on US list prices as of September 11, 2026, not including promotions or carrier deals.

The Duo’s primary advantage lies in its weight and storage capacity; it weighs 254 grams compared to the Fold8’s 201 grams, and it can accommodate up to 2TB of storage, ideal for users with extensive media or work libraries. Display-wise, both phones feature 5.6-inch and 7.6-inch OLED displays with 120Hz refresh rates, but the Fold8 includes a larger 5.5-inch cover display and runs on Qualcomm’s Snapdragon 8 Elite Gen 5 chipset, whereas the Duo uses the A20 Pro chip.

Camera setups are almost identical, with both offering 48MP main and 48MP ultrawide lenses, though the Fold8's setup is simplified compared to the Duo's more advanced features. Duo also introduces unique camera functionalities, such as rear-camera selfies utilizing the outer display.

When it comes to multitasking, Samsung’s Fold8 takes the lead with features like Multi Window, a persistent Taskbar, App Continuity, and Samsung DeX for desktop-like capabilities. The Fold8 also supports two or three apps in Split View, making multitasking more flexible. Meanwhile, the Duo offers a simplified Split View function, allowing users to work with two apps side by side but lacks some of the depth provided by Samsung’s system.

Stylus support is another area where Apple edges ahead, with plans to release Apple Pencil compatibility for Duo later in 2026. Samsung’s Fold8 does not currently support the S Pen.

Ecosystem compatibility also plays a crucial role in the decision-making process. The iPhone Duo integrates seamlessly with Apple’s ecosystem, including Macs, Apple Watches, AirPods, iCloud, and other services. In contrast, the Galaxy Z Fold8 is more aligned with Android users, Samsung devices, Google services, and Samsung’s DeX setup. The Duo’s eSIM-only support is beneficial for global travelers, whereas the Fold8’s dual nano-SIM and eSIM option provides more flexibility for users reliant on physical SIM cards.

Battery performance is difficult to compare directly due to differing testing protocols. Apple claims up to 24 hours of use with Duo’s displays powered equally, while Samsung states a 4,800mAh battery could last up to 26 hours of video playback. Durability is another clear distinction: Apple’s IP68 rating surpasses Samsung’s IP48, indicating better protection against dust and water ingress.

Both companies have reinforced their folding displays with titanium, enhancing resistance to crease visibility, but long-term durability assessments will only become clearer with time.

In summary, the Galaxy Z Fold8 is the recommended choice for those prioritizing portability, mature multitasking, desktop-style productivity, carrier flexibility, and a lower starting price. The iPhone Duo, on the other hand, is more suitable for users whose primary reason for purchasing a foldable is its integration with the Apple ecosystem, the need for more storage, or the convenience of an eSIM worldwide.