How Samsung Got the Galaxy Z Fold8 to 201 Grams, the World's Lightest Foldable
Samsung's Galaxy Z Fold8 weighs 201 grams, a total the company presents as the world's lightest foldable. The book-style device launched July 22, 2026, alongside the Galaxy Z Fold8 Ultra and Flip8, and it measures 9.7 mm when closed.
Early sales numbers suggest the weight reduction is registering with buyers. Samsung reports the Fold8 family sold 30 percent ahead of the record-setting Fold7 in the United States one month after release.
The 201-gram figure puts the Fold8 17 grams below the 218-gram Galaxy S25 Ultra, the conventional flagship Samsung had engineered the Fold7 to beat. The Fold8 also undercuts Apple's iPhone 17 Pro Max. Samsung's large foldables have dropped from 276 grams on the 2019 original, which closed at 17.1 mm, through 253 grams on the Fold5, 239 grams on the Fold6 and 215 grams on the Fold7. The Fold8 sits 52 grams below the Fold5.
Samsung describes the weight loss as work spread across the entire device rather than a single component change. A support plate under the display is milled to about 0.2 mm, with areas as thin as 0.15 mm. The folding OLED is backed by Flex Titanium, an alloy film about one-third the thickness of a human hair. The company says it examined roughly 270 core parts and 180 auxiliary parts, shaving some individual pieces by as little as 0.001 gram.
The Z Fold8 Ultra remains at 215 grams, matching the Fold7, while gaining a 5,000 mAh battery, a 200 MP main camera, a 50 MP ultra-wide sensor and 7 percent more graphite for heat dissipation. Samsung presented the engineering on September 8, the same day it began a worldwide outdoor campaign centered on the phone's slim profile, low weight and durability.
Why this matters
Bulky or heavy design has been one of the stated reasons buyers stayed with conventional phones, and Samsung points to a 2024 YouGov survey as evidence. At 201 grams, the Fold8 is lighter than the Galaxy S25 Ultra and iPhone 17 Pro Max, leaving battery, camera and durability as the remaining points of comparison. The one-month US sales gain suggests the lighter format is changing purchase behavior.
Sources
From 253g to 201g: The Engineering Behind a Thinner, Lighter Galaxy Z Fold – Samsung Newsroom US
Photo by Georgiy Lyamin on Unsplash
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