The Samsung Galaxy Book 4 (NP750) is the 15.6-inch Intel-powered entry in Samsung’s 2024 Galaxy Book line, and it sits in a price band — MSRP $549 — where most laptops make painful compromises. After walking through Samsung’s UK spec sheet for the exact NP750XGJ-KG1UK SKU and cross-referencing against the 2024 Galaxy Book 4 reviews, this is the review to read before you spend $500+ on a Samsung-flavored 15-inch ultraportable.
The Galaxy Book 4 (NP750) is positioned as a thin-and-light 15-inch laptop for buyers who want a clean Windows ultraportable with Samsung’s Galaxy ecosystem baked in. It’s not trying to be a workstation or a gaming machine; it’s the laptop Samsung built for the same audience that buys a Galaxy Book4 Pro but doesn’t want to spend $1,300+. It’s the right fit for:
If you need a dedicated GPU for creative work, look at the Lenovo IdeaPad 5 15 or Acer Swift X 14 (both offer RTX options in the mid-tier). If you want Apple Silicon battery life or better Linux compatibility, the MacBook Air M2 is the obvious alternative. If you need an Ethernet port, the Galaxy Book 4 (NP750) is one of the few modern thin-and-lights that still includes Gigabit RJ45 — useful for office desks and hotel rooms.
| Component | Configuration |
|---|---|
| CPU | Intel Core i3-1315U (6 cores: 2P + 4E, 8 threads, up to 4.5 GHz P-core, 10 MB L3 cache) |
| GPU | Intel UHD Graphics (integrated, Alder Lake iGPU) |
| Memory | 8 GB LPDDR4x (on-board, not user-upgradeable) |
| Storage | 256 GB NVMe SSD (M.2, with 1 free M.2 slot for expansion) |
| Display | 15.6-inch IPS LCD, 1920 x 1080, anti-glare, ~300 nits typical |
| Weight | 1.55 kg (3.4 lbs) |
| Battery | 54 Wh, 45 W USB-C charger |
| Ports | 2x USB-C, 2x USB-A 3.2, HDMI, microSD, RJ45 Gigabit Ethernet, 3.5 mm audio |
| Wireless | Wi-Fi 6 (Gig+) 802.11ax 2×2, Bluetooth 5.2 |
| Webcam | 720p HD with dual-array mic |
| Audio | 2x 2 W stereo speakers with Dolby Atmos |
| MSRP at launch (2024) | $549 |
The 15.6-inch 1080p IPS panel is a familiar story for the $500-600 tier: anti-glare coating is a plus for office lights and window seats; ~300 nit peak brightness is fine for indoor work but limited outdoors in direct sun; color coverage sits in the 60-65% sRGB range — accurate enough for documents, spreadsheets, and streaming, but not for color-critical photo or video work. At 1920 x 1080 across 15.6 inches you get ~141 PPI, which is comfortable for text without scaling.
What’s missing: OLED, touch, 2.5K+ resolution, and high-refresh. None of those are expected at $549, but they’re worth knowing if you’re cross-shopping. If OLED matters, the ASUS ZenBook 14 OLED UX3405MA is the obvious jump — usually $749-799 with the same i5-13500H tier and 2880 x 1800 OLED. If you want a higher-refresh panel for gaming, you’ll need a discrete GPU laptop, which is a different category.
The Intel Core i3-1315U is a 13th-gen Raptor Lake chip with a hybrid core layout: 2 Performance cores (up to 4.5 GHz) + 4 Efficiency cores (up to 3.3 GHz), 8 threads total. It’s not a flagship CPU, but it’s a real step up from the Celeron and Pentium chips in the sub-$400 tier, and the hybrid layout helps with multitasking in Windows 11.
Day-to-day — Office, Chrome with 8-12 tabs, Zoom calls, email, light PDF work — the i3-1315U feels responsive. The 8 GB of LPDDR4x RAM is the floor for Windows 11 in 2026: enough for normal productivity, tight if you keep 30+ Chrome tabs open. Crucially, the RAM is on-board and not upgradeable, so 8 GB is what you’ll have for the life of the laptop. If you tend to keep dozens of tabs or run local VMs, this isn’t the machine for you.
Storage is a real 256 GB NVMe SSD (not eMMC), with a second M.2 slot free for future expansion — a quiet win that’s rare at this price tier. The integrated Intel UHD Graphics will handle streaming, light photo editing, and older esports titles at low settings. It won’t run modern AAA games or sustained video renders; if that’s your workload, the Acer Swift X 14 with RTX 4050 is the obvious step up at ~$999.
The Galaxy Book 4 (NP750) chassis is a familiar Samsung design language: silver-gray aluminum lid, plastic keyboard deck, slim 15.4 mm profile, 1.55 kg weight. Build quality is solid for the tier — minimal keyboard flex, hinges that hold without being stiff, no obvious creaking. It’s noticeably lighter than most 15.6-inch budget laptops without crossing into premium ultraportable territory.
The port selection is the Galaxy Book 4’s quiet strength: 2x USB-C, 2x USB-A, full-size HDMI, microSD, headphone jack, and — unusually for a 2024 thin-and-light — a Gigabit Ethernet RJ45 port. The wired Ethernet matters for office desks, hotel rooms, and conference networks where Wi-Fi is unreliable. The webcam is 720p (basic but adequate for Zoom) and the dual-array mic handles video calls cleanly.
The real differentiator is Samsung’s ecosystem: if you own a Galaxy phone (S22 series or newer with One UI 6.1+), Multi Control lets you drag files between phone and PC; Quick Share moves photos and documents; Galaxy AI features (AI Select, Photo Remaster) work natively on the laptop; and Samsung Notes syncs across devices. None of this is unique to the NP750 — it ships with all current Galaxy Books — but it’s the laptop’s reason to exist over a Lenovo or Acer equivalent at the same price.
Buy the Galaxy Book 4 (NP750) if: you own a Samsung phone or tablet and want seamless integration; you want a slim 15.6-inch laptop under 1.6 kg with a real Intel Core i3, 8 GB RAM, and a real SSD at the $549 tier; you need a wired Ethernet port for office or hotel use; and you don’t plan to upgrade the RAM in two years.
Skip it if: you need more than 8 GB of RAM for sustained multitasking (the RAM is on-board and non-upgradeable — choose a model with 16 GB or look at the Acer Aspire 5 or Lenovo IdeaPad Slim 3 15 with upgradable SO-DIMMs); you want a dedicated GPU for gaming or rendering (look at Acer Swift X 14 or Lenovo IdeaPad 5 with discrete graphics); you want OLED or 2.5K+ resolution at this size (you’ll need to spend $799+); or you want all-day battery (54 Wh delivers ~7-8 hours of light productivity, less under heavier load).
The Samsung Galaxy Book 4 (NP750) is a competent $549 15-inch thin-and-light with Samsung’s ecosystem story baked in. It doesn’t break new ground on specs — an i3-1315U with 8 GB of soldered RAM is mid-pack for the tier — but the combination of slim chassis, real SSD, Gigabit Ethernet, anti-glare IPS display, and Galaxy phone integration makes it a strong pick for buyers already in Samsung’s world. It competes directly with the ASUS VivoBook 15 F1504ZA (slimmer, cheaper, weaker ecosystem), the Acer Aspire 5 A515-58M (larger storage option, weaker display), and the Lenovo IdeaPad Slim 3 15 (better upgradable RAM, AMD Ryzen 5 CPU). If you’re in the Samsung ecosystem and want a clean, lightweight 15-incher, the Galaxy Book 4 NP750 is the right choice.
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