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Samsung Galaxy Book S Arrives This Fall With Snapdragon 8cx Chip

The big change is Qualcomm's Snapdragon 8cx processor, which should offer 40 percent faster CPU performance than the older Galaxy Book2 model. It also promises to offer 23 hours in battery life.

 & Michael Kan Principal Reporter

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Samsung is refreshing its Galaxy Book laptop line with a new Galaxy Book S model, packing Qualcomm's Snapdragon 8cx chip, which promises a sizeable performance boost over last year's effort.

The updated Windows 10 laptop is slated to arrive this fall, starting at $999. The big change is that Snapdragon 8cx processor inside, which should offer 40 percent faster CPU performance than the older Galaxy Book2 model.

We reviewed the Galaxy Book2 last year and found it to be a solid device. Unlike other Windows laptops that use Intel or AMD processors, the Galaxy Book2 opted for Qualcomm's Snapdragon 850 chip. The result was a notebook that offered an impressive 20 hours in battery life, far higher than the competition. Unfortunately, the same model lagged when it came to running certain software programs involving graphics.

Galaxy Book S

The new Galaxy Book S may have resolved some of those issues; the Snapdragon 8cx processor, built with a 7-nanometer manufacturing process, will offer an 80 percent performance boost in graphics over the Galaxy Book2, according to Samsung's claims. Battery life has also been improved, to up to 23 hours on one charge.

Unlike the Galaxy Book2 design, which is a 2-in-1 detachable with a 12-inch screen, the Galaxy Book S is a more conventional clamshell laptop, with a larger panel and overall footprint. Still, it's designed for people on the go. The 13.3-inch laptop sits inside a thin-and-light aluminum case that weighs about 2.1 pounds (0.96 kilogram). In addition to Wi-Fi connectivity, the product comes with a gigabit LTE modem, like the Book2 did.

Other core specs include 8GB of RAM, either 256GB or 512GB of local storage, and an additional microSD slot to add another 1TB of memory. The display is a touch screen with a 1080p native resolution. The laptop will be available in two colors: "Earthy Gold" and "Mercury Gray."

The Galaxy Book S was unveiled as part of Samsung's Unpacked event today in Brooklyn, which also saw the debut of the Galaxy Note 10 and 10+ smartphones; check out PCMag's hands on.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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