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Inside Samsung's Engineering: How the Galaxy Z Fold 7 Broke the Thickness Barrier

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Gadget Hacks

11mo agoen

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Gadget HacksInside Samsung's Engineering: How the Galaxy Z Fold 7 Broke the Thickness Barriergadgethacks.com
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Remember when the original Galaxy Fold felt like carrying a small brick? Fast-forward to 2025, and Samsung's latest engineering marvel—the Galaxy Z Fold 7—is just 4.2mm thick when unfolded, thinner than two stacked nickels. At 8.9mm folded, it's achieved a 48% reduction compared to that chunky 2019 original. Here's the kicker: Samsung didn't just make it thinner—they made it lighter than the Galaxy S25 Ultra at just 215 grams. What you need to know

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