A foldable is exactly that — a folding phone. Unlike bar-type smartphones with a single body, foldables consist of a central hinge and two folding sides. The hinge serves as the central axis for opening and closing the phone, connecting two displays that can become one. Over time, Samsung has introduced unique, cutting-edge technology into the hinge mechanism of its Galaxy Z Fold series to create a revolutionary hinge design with each release. In addition, Samsung has continued to reduce the thickness of the Galaxy Z Fold series so the phone can be carried anytime, anywhere.

Samsung Newsroom looked back at the evolution of the Galaxy Z Fold series’ sleek profile and distinctive hinge design — now thinner, sturdier and compact as ever.

[2019] Galaxy Fold

The Dawn of Foldable Phones: Folding and Unfolding

Thickness when folded: 15.7-17.1mm Thickness when unfolded: 6.9-7.6mm Weight: 276g

As user lifestyles continue to diversify, so too do their needs. Samsung has consistently introduced advanced technologies each year to meet these changes. First unveiled in 2019, the Galaxy Fold featured a groundbreaking form factor — the first to deliver a natural, big-screen experience when unfolded and a compact, portable experience when folded. The act of “folding and unfolding” emerged as a new category of mobile interaction, and Samsung applied never-before-seen hinge technology to ensure this functionality felt natural and intuitive.

The inward-folding hinge not only felt familiar and easy to use, but it also provided robust display protection. The phone could be smoothly opened like a book, yet stay flat and thin when folded. The palm-sized dimensions were key to its convenience. With the first Galaxy Fold, Samsung achieved a maximum folded thickness of just 17.1 millimeters and ushered in the era of smart foldables.

[2020] Galaxy Z Fold2

The Era of Flex Mode: Hideaway Hinge and Sweeper Technology

Thickness when folded: 13.8-16.8mm Thickness when unfolded: 6.0-6.9mm Weight: 282g

In 2020, the successor to the pioneering Galaxy Fold was released. The Galaxy Z Fold2 took foldables to the next level with an all-new sophisticated and refined design. The most notable of its several innovative features was the Hideaway Hinge, which seamlessly connected the body of the smartphone while supporting stable folding and unfolding. Users could mount the Galaxy Z Fold2 at various angles with the Hideaway Hinge to easily take selfies and make video calls in Flex Mode.

The Hideaway Hinge’s more than sixty parts made the innovative dual CAM mechanism a reality. The flat surface between two ridge-shaped parts, CAM helped keep the device open or closed and enabled Flex Mode. By increasing the number of CAM structures and springs, the hinge could reliably support wider angles. The Hideaway Hinge was mounted on an optimal location on the Galaxy Z Fold2 for an even slimmer design and a maximum folded thickness of just 16.8 millimeters.

Since the hinge was constantly folded when the device was opened or closed, there was an inevitable gap between the front of the device and the hinge housing. To effectively minimize this gap, Samsung needed to develop a component that would be long-lasting and elastic without adding extra bulk. Inspired by the brush of a vacuum cleaner, Samsung made use of delicately cut optical fibers to address this issue: Sweeper Technology. Sweeper Technology protected the phone’s display from external dust and debris that could enter through the gap , providing a more fluid foldable device experience.

[2021] Galaxy Z Fold3

The Solution to the Foldable Phone’s Biggest Challenge: Waterproofing

Thickness when folded: 14.4-16.0mm Thickness when unfolded: 6.4mm Weight: 271g

It’s a given that today’s smartphones are waterproof. However, the hinge that opened and closed the screen on foldables would always be exposed to the elements. If liquids such as beverages or even rainwater leaked inside, the device would be at risk of immediate malfunction.

The Galaxy Z Fold3 was the first foldable to be water resistant, one of the biggest challenges that previous foldable devices faced. Samsung’s waterproofing technology was applied to two areas — the outer part of the display and the hinge. The outer part of the display was surrounded by a rubber band that prevented dust and liquid from entering, whereas the metal parts of the hinge were made of corrosion-resistant materials and coated with a long-lasting lubricant. The terminal connecting the two mainboards bordering the hinge was sealed with a silicone-based cured-in-place gasket (CIPG) that prevented liquid from entering the device. Additionally, flexible printed circuit board (FPCB) cables were used to protect sensitive components.

A robust material that withstands external shocks and reduces the risk of deformities or scratches, Armor Aluminum was used to help the Galaxy Z Fold3 achieve an even thinner and lighter form factor.

Armor Aluminum was applied to the two edges that make up the exterior and to the housing that surrounds the hinge. Various components were densely packed inside the Galaxy Z Fold3’s Hideaway Hinge to enable Flex Mode and ensure smooth opening and closing. To support these functions, the hinge housing needed to be made from sturdy materials.

The Sweeper Technology that closed the gap between the hinge and the body of the foldable evolved too. As the device became slimmer, the sweeper’s bristles were shortened to improve aesthetics while still keeping the hinge safe from dust and external particles. These innovations allowed the Galaxy Z Fold3 to be as thin as 16.0 millimeters when folded.

[2022] Galaxy Z Fold4

From Rotating to Linear: A Slimmer, Lighter Hinge

Thickness when folded: 14.2-15.8mm Thickness when unfolded: 6.3mm Weight: 263g

Unveiled in 2022, the Galaxy Z Fold4 saw a significant reduction in weight and thickness. At 263 grams, the device weighed nearly 20 grams less than the Galaxy Z Fold2 at 282 grams. The maximum folded thickness was 15.8 millimeters, making this foldable the thinnest in the series at the time. Once again, Samsung loaded its signature foldable with innovation — resulting in an easy-to-grip, thin and lightweight body.

Redesigned to be 21% lighter than its predecessor, the new hinge of the Galaxy Z Fold4 accommodated the wider width and shorter length of the Cover Screen. While the previous foldable in the series used interlocking gears to ensure even screen folding and unfolding, the Galaxy Z Fold4 changed the hinge motion from rotary to linear. This adjustment drastically reduced weight, thickness and the number of parts, which streamlined manufacturing and improved the device’s resilience. With the Galaxy Z Fold4, Samsung built its slimmest, lightest hinge at the time while upholding the same level of durability as the previous form factor.

[2023] Galaxy Z Fold5

Flex Hinge: The Secret to a Fully Foldable Phone

Thickness when folded: 13.4mm Thickness when unfolded: 6.1mm Weight: 253g

In 2023, the Galaxy Z Fold5 introduced the world to the next generation of foldable smartphones. Moving away from the traditional Hideaway Hinge, Samsung unveiled a new type of mechanism called the Flex Hinge — demonstrating a leap forward in foldable innovation. With improved flexibility and a wide range of features, the Flex Hinge made it possible for the display to curl into the hinge like a water droplet using four drive shafts and a dual rail structure that allowed parts to glide along it. Thanks to this hinge technology, the two screens could be evenly folded without any creases or gaps.

This new folding mechanism resulted in the lightest and thinnest Galaxy Z Fold series device yet. More than two millimeters thinner than its predecessor, the Galaxy Z Fold5’s maximum thickness is 13.4 millimeters when folded. The foldable also weighs 253 grams — 10 grams lighter than its predecessor — making it more compact, portable and stable when folded. The phone’s sleek, solid shape could be appreciated from any angle.

Each year, Samsung refines the Galaxy Z Fold series by leveraging precise engineering and meticulous manufacturing processes. Every detail is studied carefully, from internal mechanisms to exterior design. Reimagining the hinges and device thickness — core attributes of the foldable — has enhanced the utility of the Galaxy Z Fold series immensely. Samsung will continue to build on its legacy of unprecedented foldables, ensuring that more people can utilize them for an even more convenient life.

Discover the next generation of Samsung’s innovations at Galaxy Unpacked on July 10 in Paris.

“The demand for this device truly exceeded our expectations, and we’re pleased to release a new batch of Galaxy Z Flip devices to Canadians tomorrow,” says Jennifer Safruk, VP, Mobile Business, Samsung Electronics Canada.

The Galaxy Z Flip is created for those who see technology as a way to express themselves.  Designed for ultimate portability, Galaxy Z Flip folds into the size of a wallet, so you can easily fit it in your pocket or bag. For more information about Galaxy Z Flip, please visit https://www.samsung.com/ca/smartphones/galaxy-z-flip/

“This phone changes everything. We’re thrilled by the response from Canadians for the Galaxy Z Flip. Compact, beautiful and powerful, the Galaxy Z Flip gives consumers a new perspective on everything a phone can do,” says Jennifer Safruk, VP, Mobile Business, Samsung Electronics Canada.

Orders for the Galaxy Z Flip purchased on samsung.com/ca continue to be processed for the next product allotment scheduled to arrive on Friday, February 28th. For more information about Galaxy Z Flip, please visit https://www.samsung.com/ca/smartphones/galaxy-z-flip/

Engineered with first-of-its-kind foldable glass, Galaxy Z Flip bends the laws of physics and features a 6.7-inch display that folds into a stylish, compact form factor that fits in the palm of your hand:

• Style that Fits in Your Pocket – Galaxy Z Flip folds into the size of a wallet so you can easily fit it in your pocket or bag. When opened, its screen size nearly doubles to reveal a stunning 6.7-inch display. Turn heads with its stylish colour palette, sleek rounded corners, new Hideaway Hinge and forward fold that closes with a satisfying snap.
• Flex Mode – Enjoy a custom-built user experience for Galaxy Z Flip’s unique forward folding form factor. When the device is free-standing, the display automatically splits into two 4-inch screens so you can easily view images, contents or videos on the top half of the display, and control them on the bottom half – or open a second app for ultimate multitasking on-the-go.
• Game Changing Camera – Galaxy Z Flip literally stands on its own so that you can capture more, from timed group shots to vivid nighttime content. Create content for your social media feeds from the best angle and enjoy video recording with a 16:9 ratio that’s perfect for uploads to social media platforms, all totally hands-free – no tripod needed. Just open your device and place it on a table. When closed, quickly capture one-handed high-quality selfies using the rear camera without unfolding.
• Notifications on Your Terms – Whether Galaxy Z Flip is closed, standing upright or open, you don’t have to worry about missing a text, call or reminder. When closed, check the date, time and battery status on the cover display with a glance. Get real time notifications so you can easily answer a call without unfolding or respond to a text by simply tapping the notification and unfolding your Galaxy Z Flip.

GALAXY Z FLIP CANADIAN PRICING AND AVAILABILITY:

Starting February 21, 2020, the Galaxy Z Flip is available in Canada in limited quantities in both Mirror Purple and Mirror Black at Samsung Experience Stores, Samsung.com and at major carriers across Canada, for $1,819.99 (MSRP).

For more information about the Galaxy Z Flip, visit:

• http://samsung.com/ca/galaxy-z-flip
• https://news.samsung.com/ca/the-future-changes-shape-express-yourself-with-galaxy-z-flip

Samsung’s first foldable glass display, combined with a unique UX, offers a whole new mobile experience

Today, Samsung Electronics Co., Ltd. unveiled the Galaxy Z Flip, a new, statement-making foldable smartphone. Galaxy Z Flip is bold and stylish – designed for those who see cutting-edge technology as a way to express themselves. Engineered with first-of-its-kind foldable glass, Galaxy Z Flip bends the laws of physics, and features a 6.7-inch display that folds into a stylish and compact form factor that fits in the palm of your hand[1]. Designed with an innovative Hideaway Hinge and custom-built UX, Galaxy Z Flip provides elegant new ways to capture, share and experience content. From its stylish design to its flexible camera experience, Galaxy Z Flip opens up a new decade of foldable mobile innovation. 

“At Samsung, we were encouraged by the excitement for the Galaxy Fold. Galaxy Z Flip is an important next step as we look to build the foldable category by bringing to consumers a new form factor, new display and most importantly, a new kind of mobile experience,” said Dr. TM Roh, President and Head of Mobile Communications Business, Samsung Electronics. “With Galaxy Z Flip’s unique foldable design and user experience, we’re redefining what a mobile device can be, and what it enables consumers to do.”  

Foldable Heritage 

The category-defining Galaxy Fold began the foldable era. Now, Galaxy Z Flip is shaping it for a new decade. As the first device in the Z series, Galaxy Z Flip introduces a new device portfolio that reaffirms Samsung’s commitment to leading the category, and leveraging technologies and form factors to create foldable experiences that will surprise and delight in the years ahead. 

Fashion Meets Technology

Galaxy Z Flip’s compact, stylish design is created for those who see technology as a way to express themselves. And all of the innovations that go into Galaxy Z Flip ensure they can do so.

• Style that Fits in Your Pocket – Designed for ultimate portability, Galaxy Z Flip folds into the size of a wallet, so you can easily fit it in your pocket or bag. When closed, it is a stylish, compact palm-sized device.  When opened, its screen size nearly doubles to reveal a stunning 6.7-inch display[2]. With its stylish colour palette, sleek rounded corners and forward fold that closes with a satisfying snap, Galaxy Z Flip is sure to turn heads.

• Samsung’s First Foldable Glass Display – Galaxy Z Flip features an Infinity Flex Display with Samsung’s proprietary bendable Ultra Thin Glass (UTG), making it slimmer with a sleek, premium look and feel that has never been seen with a foldable device before. The centered in-display camera cutout at the top also means there’s no notch and no distractions, with Samsung’s first-ever 21.9:9 ratio, so you can enjoy even more of your favorite content such as cinema-ratio 21:9 shows and movies.

• New Hideaway Hinge – Galaxy Z Flip’s Hideaway Hinge is a work of engineering art. It’s backed by a dual CAM mechanism – small but sophisticatedly designed to ensure every flip and fold is smooth and stable. Galaxy Z Flip can stay open at a range of angles, like a laptop screen. The Hideaway Hinge system also integrates Samsung’s new sweeper technology, which uses nylon fibers crafted by micro-height-cutting technology to repel dirt and dust. 

The Next Foldable Experience 

Galaxy Z Flip is built for the modern, on-the-go lifestyle. Now you can do more, from multiple angles – hands-free. This unique foldable experience is unlike any other smartphone on the market today.

• Do more – Hands-free – When Galaxy Z Flip unfolds, it can stay open at multiple angles, unlocking opportunities for selfies that show more of the world around you and expressive video chats with Google Duo – all hands-free[3].
• Flex mode – Samsung worked closely with Google to design Flex mode – a custom-built user experience for Galaxy Z Flip’s unique forward folding form factor. When the device is free-standing, the display automatically splits into two 4-inch screens so you can easily view images, contents or videos on the top half of the display, and control them on the bottom half. Easily watch and navigate YouTube [4]– stream on the top while searching for other videos, reading descriptions and writing comments on the bottom. 
• Game Changing Camera – Galaxy Z Flip literally stands on its own so that you can capture more, on-the-go – from timed group shots to vivid nighttime content. You can create content for your social media feeds from the best angle and enjoy video recording with a 16:9 ratio that’s perfect for uploads to social media platforms, hands-free – no tripod needed. Capture stunning Night Hyperlapse videos or vivid low light shots with Night mode – no flash needed.  Just open your device and place it on a table. When closed, quickly capture one-handed high-quality selfies using the rear camera without unfolding.  
• Notifications on Your Terms – Whether Galaxy Z Flip is closed, standing upright or open, never miss a text, call or reminder. When closed, check the date, time and battery status at a glance on the cover display[5]. Get real time notifications so you can easily answer a call without unfolding or respond to a text by simply tapping the notification and unfolding your Galaxy Z Flip. 
• Multi-Active Window – Seamlessly multi-task with Multi-Active Window – simply open the Multi-Window Tray to drag and drop the apps you want to use. Scroll through an article on the latest fashion looks on the top half while shopping for your favorite pieces on the bottom[6]. 
• YouTube Premium[7] – Galaxy users can get up to 4 free months of YouTube Premium to enjoy YouTube ad-free, offline, and while the screen is off. A YouTube Premium subscription is required.

Galaxy Foundation and Ecosystem

As a Galaxy device, Galaxy Z Flip brings the Galaxy ecosystem into its brand new foldable experience. It boasts flagship-level performance and features across camera, display, battery, security as well as services like Samsung Health, Samsung Pay, Samsung Knox and more[8]. Enjoy a versatile camera experience with 4K video capture, Live Focus and Super Steady recording[9].

Galaxy Z Flip features an optimized dual battery system that holds more power without taking up more space – wired or wirelessly quick charge, plus with Wireless PowerShare[10], you can wirelessly charge up your Galaxy Buds+, Galaxy Watch or even a friend’s device. Samsung Knox protects users and their device from the chip to the software level and receives monthly and quarterly security updates. Users also get services that enable secure payment options with Samsung Pay, health and wellness tracking and monitoring with Samsung Health, and access to more than 5,000 Samsung and partner smart products through SmartThings.

Canadian Availability, Pricing and Premier Service 

The Galaxy Z Flip will be available in limited quantities in Mirror Purple and Mirror Black, starting in select markets including Canada on February 21, 2020. The Galaxy Z Flip will be available for $1,819.99.  For more information about Galaxy Z Flip in Canada, please visit samsung.com/ca/galaxy-z-flip.

The Galaxy Z Flip also comes with Premier Service, designed specifically to deliver the best customer service experience to our valued customers. This includes Galaxy Concierge for access to specially trained experts available 24/7 and in-person onboarding support.

Eligible customers who buy a Galaxy Z Flip device at Samsung Experience Stores in Canada or online at samsung.com/ca. or from a Canadian authorized carrier, or retailer on or before August 31, 2020 may obtain an eligible screen repair within one (1) year of the date of purchase and pay a price of CDN $159.00 +tax. For such repair (the regular cost of an eligible repair is CDN $1,000 plus applicable tax.)

PRODUCT SPECIFICATIONS:

*All specifications and descriptions provided herein may be different from the actual specifications and descriptions of the product. Samsung reserves the right to make changes to this web page and the contents herein, including without limitation, functionality, features, specifications, GUI, images, videos, benefits, design, pricing, components, performance, availability, capabilities, and any other product information, without notice.

[1] Measured diagonally, the screen size is 6.7″ in a full rectangle and 6.5″ accounting for the rounded corners. The actual viewable area is smaller due to the rounded corners and camera hole.

[2] Measured diagonally, the screen size is 6.7″ in a full rectangle and 6.5″ accounting for the rounded corners. The actual viewable area is smaller due to the rounded corners and camera hole.

[3] Google Duo is a trademark of Google LLC.

[4] Certain applications may not support Flex mode.

[5] App Continuity works with select applications; compatible apps growing through third party developers.

[6] Certain applications may not support Multi Active Window.

[7] Terms and conditions apply. See https://shop.samsung.com/ca/youtube for details.

[8] Based on average battery life under typical usage conditions. Average expected performance based on typical usage. Actual battery life depends on factors such as network, features selected, frequency of calls, and voice, data, and other application-usage patterns. Results may vary. Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 3200mAh. Actual battery life may vary depending on network environment, usage patterns, and other factors.

[9] Super Steady recording only available on rear camera. 

[10] Limited to Samsung or other brand smartphones with WPC Qi wireless charging, such as Galaxy S20, S20+, S20 Ultra, Galaxy Z Flip, Galaxy Note10, Note10+,Galaxy S10e, S10, S10+, S9, S9+, S8, S8+, S8 Active, S7, S7 edge, S7 Active, S6, S6 edge, S6 Active, S6 edge+, Note9, Note8, Note FE, Note5, and wearables such as Galaxy Watch Active, Galaxy Watch, Galaxy Watch Active2, Galaxy Watch Active, Galaxy Buds+ and Galaxy Buds. May not work with certain accessories, covers, or other brand devices. May affect call reception or data services, depending on your network environment.