Apple has finally entered foldable phone market with iPhone Duo. Launch marks a major change for iPhone design and puts Samsung in a new fight after years of leading foldable phone market.
Apple introduced iPhone Duo during its 2026 fall event at Apple Park. New phone start at $1,999 in US and go on sale October 23, with preorders starting October 16. In UK, starting price reach £1,999.
Samsung already has a strong position in foldable phone market with Galaxy Z Fold 8. Samsung launched Galaxy Z Fold 8 in July at a starting price of $1,899. Apple now enters this market with a phone that use a similar passport-size foldable design.
Apple’s move can change foldable phone competition. Samsung has years of experience, global distribution and a large foldable product base. Apple has a large iPhone user base and strong brand demand. Both companies now compete for buyers who want a phone that can open into a larger display.
Apple Enters Foldable Phone Market
Apple has spent about eight years working on its first foldable iPhone. John Ternus, who recently become Apple CEO, lead much of hardware work behind product.
During launch, Ternus take aim at current foldable phones. He say many foldable phones feel like two phones joined together. Apple says iPhone Duo can offer a different experience through hardware and software work.
iPhone Duo fold from a phone shape into a wider screen. When closed, phone use a 5.4-inch outer display. When open, phone show a 7.6-inch inner display.
Apple use a passport-size shape for Duo. Design make phone shorter and wider than many book-style foldables. This shape aim to make phone easier to hold while also giving users a larger screen after opening.
Apple also use a titanium frame, hinge cover, Ceramic Shield 2 on front and Ceramic Shield on back. iPhone Duo come in Star White and Night Sky.
Samsung Responds to Apple Foldable iPhone
Samsung waste little time responding to Apple launch.
Samsung start a campaign in major cities such as Seoul, Tokyo and London. Ads use phrases such as “Welcome to Foldables” and focus on Samsung’s work in foldable phone design.
Samsung also post comments on X after Apple announce iPhone Duo. Some posts target Apple for entering foldable market after Samsung spend years developing and selling foldable phones.
Samsung launch its first mass-market foldable phones in 2019. Early models face screen problems and rollout delays, but company continue work on foldable design.
Samsung has now reach eight generations of foldable phones. Company also work with its own Samsung Display unit to produce foldable screens.
Apple now benefit from a supply chain that Samsung and other companies help build over years. Samsung Display also supply foldable screens for Apple.
iPhone Duo vs Galaxy Z Fold 8 Design
iPhone Duo and Galaxy Z Fold 8 share a similar passport-style design.
iPhone Duo measure 5.2mm when open and 11.3mm when closed. Phone weigh 254 grams.
Galaxy Z Fold 8 measure 4.5mm when open and 9.7mm when closed. Phone weigh 201 grams.
This give Samsung an advantage in both thickness and weight.
Apple focus on a wide body that can fit in one hand when closed. Galaxy Z Fold 8 also use a smaller outer shape, but Samsung keep a 4:3 aspect ratio for inner display.
iPhone Duo have rounded corners, flat titanium sides and Apple logo on back. Phone also include Camera Control button from recent iPhone models.
Apple does not include Face ID or LiDAR sensors on Duo. Instead, Touch ID work through fingerprint scanning built into side lock button.
Galaxy Z Fold 8 use a different design approach. Samsung use squared corners and a compact outer screen. Samsung also use Flex Titanium display technology to help reduce thickness and crease visibility.
Display Comparison
iPhone Duo include a 5.4-inch Super Retina XDR OLED outer display. Users can check messages, notifications and other content without opening phone.
Inside, phone use a 7.6-inch Super Retina XDR folding display with nano-texture finish.
Nano-texture finish help reduce visible crease and also give screen a different surface feel. Apple also build software around two-screen use, so content can move between outer and inner displays with less interruption.
Galaxy Z Fold 8 also use a 5.5-inch cover display and 7.6-inch inner display.
Samsung’s inner screen use a 4:3 ratio. This shape work well for multitasking, video and social media. Portrait mode also offer a wider screen area for typing and scrolling.
Both phones offer a 7.6-inch inner display, but Apple and Samsung use different software and display approaches.
Foldable Crease and Durability
Foldable phone screens always face one common issue: screen crease.
Apple use a nano-texture surface on inner display to reduce how much crease can appear when screen is active. Samsung also reduce crease visibility with its Flex Titanium display.
iPhone Duo also offer IP68 protection. Rating help protect phone from dust and water and allow immersion in water for up to 30 minutes under stated conditions.
Galaxy Z Fold 8 carry IP48 rating. Phone can handle water immersion but offer less particle protection than IP68.
For users who spend time outdoors or near sand, Apple’s rating can offer more protection.
iPhone Duo vs Galaxy Z Fold 8 Cameras
Apple and Samsung both reduce camera hardware compared with some premium non-folding phones.
iPhone Duo use a 48MP main camera and 48MP ultrawide camera. Phone also include a 12MP front camera on outer display.
Apple also add Smart Take capture mode. Feature can capture photos automatically in some situations without requiring users to manage a timer.
Apple does not include a telephoto camera on Duo. Buyers who want more camera hardware may need to look at iPhone 18 Pro models or other high-end phones.
Galaxy Z Fold 8 use a 50MP wide camera and 50MP ultrawide camera. Phone also include 10MP selfie cameras on cover and inner displays.
Samsung keep telephoto hardware for higher-priced Z Fold 8 Ultra.
Despite lack of a dedicated telephoto camera, Galaxy Z Fold 8 can use sensor crop for 2x and 4x shots. This allow users to get closer framing without a separate telephoto lens.
Camera performance may become one of main areas where both phones compete after more testing.
Battery Life and Charging
Apple does not list a standard battery capacity for iPhone Duo. Instead, company focus on expected battery life.
Apple say inner display can offer up to 31 hours of video playback. Outer display can offer up to 44 hours of video playback.
For streaming video, inner display can reach up to 26 hours, while outer display can reach up to 37 hours.
Apple also say Duo can reach 50% charge in around 15 minutes with a 60W charger. Another Apple specification mention testing with a 40W charger, so maximum charging performance may need more testing.
Wireless charging also support MagSafe. Apple say phone can reach 50% charge in around 30 minutes with a 35W MagSafe charger. Another specification list up to 25W through Qi2.
Samsung use a 4,800mAh battery in Galaxy Z Fold 8. Samsung increase capacity compared with previous generation through silicon-carbon battery technology.
Galaxy Z Fold 8 support 45W wired charging. Samsung say phone can reach around 73% charge in 30 minutes and full charge in about one hour.
Wireless charging reach 20W with a compatible case.
Samsung also does not include built-in magnets for Qi2 charging, which can be a drawback for some users.
Performance and Software
iPhone Duo use Apple A20 Pro chip with vapor cooling. Apple design cooling system to help control heat during demanding tasks.
iOS also play a major role in Duo experience. Apple build software layouts for larger inner display and improve multitasking.
Users can move between outer and inner screens with software transitions designed around foldable use.
Galaxy Z Fold 8 use Android with Samsung software and Galaxy AI features. Samsung position phone as a device for multitasking, content use and productivity.
Galaxy Z Fold 8 also support Gemini AI through Google.
This creates a major software choice for buyers. Apple users may prefer iOS, iMessage and Apple services, while Android users may prefer Galaxy AI, Gemini and Android flexibility.
Apple iPhone Duo Price
Apple price iPhone Duo at $1,999 in US. Storage options can push price as high as around $3,200.
In UK, starting price reach £1,999.
Galaxy Z Fold 8 start at $1,899, making Samsung phone around $100 cheaper than Apple’s foldable at entry level.
Price may become an important factor because foldable phones already cost more than standard smartphones.
Apple’s most expensive entry-level iPhone before Duo was far below this level. iPhone 18 Pro start at $1,199, while iPhone 18 Pro Max start at $1,299.
This make Duo a premium product inside Apple’s own iPhone range.
Can Apple Change Foldable Phone Market?
Apple enters foldable market at a time when foldable phones remain a small part of total smartphone sales.
Current foldable phones from companies such as Samsung and Huawei make up around 2% of smartphone sales. Industry estimates suggest foldables could reach around 4% of total smartphone market over next decade.
Apple can increase awareness because iPhone remains Apple’s main product and accounts for more than half of company sales each year.
Many iPhone users have waited for Apple to enter foldable market. Apple’s launch may push some users who never consider a foldable phone to try one.
However, high price can limit sales.
Foldable phones also require users to learn a new way to use a smartphone. Some people may like a larger inner display, while others may prefer a normal phone shape.
Samsung Still Has Major Advantages
Samsung may face more pressure from Apple, but company still hold several advantages.
Samsung has sold foldable phones since 2019 and has eight generations of experience. Company already have foldable display production, global distribution and a large customer base.
Samsung also offer different foldable designs. Galaxy Z Fold 8 target users who want a wide inner screen, while Z Fold 8 Ultra keep a more traditional book-style shape.
Huawei remains another major competitor, especially in China.
Apple may need time to build a strong foldable market position outside its existing iPhone customer base.
Apple’s Foldable iPhone Faces a Major Test
iPhone Duo can become an important product for Apple, but success is not guaranteed.
Apple need to convince users that foldable design offer enough value to justify a $1,999 starting price.
Software will also matter. Apple need to make iOS work well across two screens and provide useful reasons to open phone instead of using outer display.
Battery performance, durability, camera quality and hinge reliability will also affect long-term demand.
Apple also need to prove that Duo can avoid problems that affected early foldable phones.
iPhone Duo or Galaxy Z Fold 8?
Choice between iPhone Duo and Galaxy Z Fold 8 may depend more on software ecosystem than hardware.
iPhone Duo offer a 7.6-inch inner display, 48MP dual camera system, A20 Pro chip, Touch ID, IP68 protection and Apple software features.
Galaxy Z Fold 8 offer a 7.6-inch inner display, 50MP main and ultrawide cameras, 4,800mAh battery, 45W wired charging and Android software.
Samsung phone also weigh less and measure thinner than Apple Duo.
Apple offer better dust and water protection on paper, while Samsung offer lower starting price and longer experience with foldable phones.
For iPhone users, Duo provide a way to keep Apple services while gaining a foldable display. For Android users, Galaxy Z Fold 8 remain a strong choice with Samsung software and Google services.
Final Verdict
Apple’s launch of iPhone Duo change foldable phone competition. Samsung once had a market where Apple did not compete directly. Now Apple enter with a $1,999 foldable phone that use a design close to Galaxy Z Fold 8.
Samsung respond with ads, social media posts and a focus on its years of foldable phone work.
iPhone Duo bring Apple’s software, A20 Pro chip, 7.6-inch inner display, 48MP camera system and IP68 protection. Galaxy Z Fold 8 answer with lower price, lighter body, thinner design, 4,800mAh battery and Samsung’s foldable experience.
Apple may not replace Samsung as foldable market leader right away. However, Apple can increase consumer interest and force Samsung to keep improving foldable phones.
Next stage of foldable phone competition will depend on sales, battery results, camera tests, durability and how users respond to Apple’s first foldable iPhone.
