Samsung Galaxy Book4 15.6" NP754XGK-KS4CA Silver 2026

The Samsung Galaxy Book4 is a lightweight 15.6-inch Windows 11 Pro laptop with a solid Core i7 150U, 16GB RAM, and a great port selection. At $970 open-box with full warranty, it's a fair deal for students and office workers. The 1080p display and integrated graphics are weak points, and battery life won't impress. Buy it for productivity, skip it for anything creative or gaming-related.

The Core i7 150U is an interesting chip. It's an 8-core, 8-thread part from Intel's latest lineup with a boost clock up to 5.4 GHz, and it even includes Intel's AI Boost NPU for whatever AI-accelerated tasks Windows throws at it down the line. In our database, the CPU lands in the 46th percentile, which is solidly middle of the pack. You won't be breaking any render records, but for Office apps, browser tabs, and general multitasking, it's more than capable. The 16GB of LPDDR4X RAM helps keep things smooth, though the RAM itself sits at the 38th percentile, meaning it's a bit behind what you'd find in pricier ultrabooks.

Storage is a 512GB NVMe M.2 SSD at the 52nd percentile, again about average. Boot times and app launches will feel snappy, but you might find yourself juggling files if you keep a lot of media locally. The integrated Intel Graphics hit the 55th percentile, which is actually slightly above average for integrated GPUs, but that's like being the tallest kid in kindergarten. It'll handle 4K video playback and very light creative work, but don't expect much beyond that. The 15.6-inch 1080p IPS display sits at the 42nd percentile, which is underwhelming. It's fine for productivity, but colors won't pop and brightness is likely just adequate. If you're used to a nicer panel, you'll notice the difference.

Stacked against the Apple MacBook Pro M4 Pro, the Galaxy Book4 looks like it's playing a different sport entirely. The MacBook demolishes it in screen quality, battery life, and raw performance, but it also costs nearly twice as much even on sale. If you're in the Apple ecosystem and have the budget, the MacBook is the obvious choice. The Galaxy Book4 is for someone who needs Windows, wants to spend under a grand, and values ports over pixel density.

On the Windows side, the ASUS ROG Zephyrus G14 and Lenovo Legion 5i are gaming-focused machines that outclass the Samsung in GPU and display performance by a mile. But they're heavier, hotter, and often pricier. The HP OMEN Transcend 14 sits in a similar boat. The MSI Prestige is probably the closest competitor here, another thin-and-light productivity laptop that often comes with a better screen and similar internals for around the same price. The Samsung's advantage is its build quality and that excellent port array, but the MSI usually wins on display quality. If you can live without Ethernet and HDMI built in, the MSI might be the smarter buy.

At $970 for an open-box unit, the value proposition hinges entirely on what you need. If you're comparing it to a brand new Galaxy Book4 with similar specs, you're saving a decent chunk of change while getting what's essentially a new laptop. The full warranty is the key detail here, it removes most of the risk you'd normally associate with refurbished gear. For a student or office worker who just needs a reliable Windows machine with a good port selection, this is a fair deal.

But the landscape shifts when you look at the competition. The MSI Prestige and various Lenovo ThinkBooks often dip into this price range with newer processors, better displays, or longer battery life. And if you're willing to go fully refurbished instead of open-box, you can sometimes snag a last-gen MacBook Air or a higher-end ultrabook for similar money. The Galaxy Book4's strength is that it's ready to go, no hunting required, with Windows 11 Pro and a solid build. Just know that you're paying for convenience and condition, not raw specs per dollar.

The Samsung Galaxy Book4 NP754XGK-KS4CA is one of those laptops that doesn't scream for attention, and that's kind of the point. It's a 15.6-inch Windows 11 Pro machine built for people who need to get work done without fussing over RGB lighting or gamer aesthetics. You're getting an Intel Core i7 150U with 16GB of RAM and a 512GB NVMe SSD, all wrapped in a silver chassis that weighs just 1.55kg. It's thin, it's light, and it's clearly aimed at students, office workers, and anyone who values portability over raw horsepower.

What makes this particular unit interesting is the open-box situation. It's listed as unused, 10/10 condition, with the full warranty still intact and all original accessories included. For $970, you're essentially getting a brand new laptop without the brand new price tag. That's a compelling pitch if you're okay with the "refurbished" label and just want a solid daily driver. The port selection is generous too, with two USB-C, two USB-A, HDMI, Ethernet, and a microSD slot. Samsung clearly understands that dongle life isn't for everyone.

But let's be real about what this isn't. The integrated Intel Graphics and 54Wh battery mean this is not a gaming laptop, not a video editing workstation, and not something you'll want to push hard away from an outlet. Our database scores reflect that pretty bluntly: it's best for compact and business use cases, and gaming lands at a sad 15.7 out of 100. If your ambitions stop at spreadsheets, streaming, and maybe some light photo editing, you're in the right place. If you're eyeing Cyberpunk 2077, keep scrolling.

Gamers and creative professionals should look elsewhere without hesitation. The integrated graphics score of 15.7 out of 100 for gaming tells you everything you need to know. Even budget gaming laptops with a GTX 1650 or RTX 2050 will run circles around this machine. If you need to edit video, render 3D models, or play anything released in the last five years, check out the ASUS ROG Zephyrus G14 or Lenovo Legion 5i instead.

Also, if you're a display snob who can't stand a mediocre screen, this laptop will disappoint. The 1080p IPS panel sits at the 42nd percentile, which means it's below average in brightness, color accuracy, and viewing angles compared to other laptops in this price range. Anyone doing photo editing, design work, or just watching a lot of movies should look for something with a higher resolution or OLED panel. The MSI Prestige line often offers better displays for similar money.

For the student or office worker who needs a no-nonsense Windows laptop that won't weigh down a backpack, the Galaxy Book4 makes a lot of sense. The port selection is genuinely useful, the performance is fine for everyday tasks, and the open-box condition at this price feels like a smart way to save money without gambling on a sketchy refurb. Just plug it in at your desk and get to work.

If your workload includes anything graphically intensive, or if you're picky about display quality, this isn't your laptop. The 1080p panel is a letdown and the integrated graphics are a hard ceiling. Creative pros, gamers, and anyone who spends hours editing photos or videos should look elsewhere. But for writing, research, spreadsheets, and streaming, the Galaxy Book4 is a competent companion that won't let you down, as long as you keep your expectations in check.