Looking for an honest Razer Blade 18 vs Samsung Galaxy Book 4 15.6" NP754XGK-LS1US comparison in 2026? We scored both laptops on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Razer Blade 18 comes out ahead 45/100 to 33/100 — a 12-point gap. The widest gap is in display, where the Razer Blade 18 pulls noticeably ahead. On price the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US undercuts the Razer Blade 18 by 472% ($523.99 vs $2,999), which materially changes the value calculus for budget-conscious buyers.
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Razer Blade 18 edges out the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US in the laptops category, especially in display quality (240Hz vs 60Hz), scoring 45 vs 33. If you want the better overall laptops, Razer Blade 18 is the recommended choice.
Picking Razer Blade 18 over Samsung Galaxy Book 4 15.6" NP754XGK-LS1US means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Razer Blade 18W | Samsung Galaxy Book 4 15.6" NP754XGK-LS1US |
|---|---|---|
| Processor | Intel Core i9-13900HX | Intel Core i7 |
| GPU | NVIDIA GeForce RTX 4090 | Intel Iris Xe |
| Display | 18"✓ | 15.6" |
| Display Type | IPS | IPS |
| Resolution | 2560 x 1600 | 1920 x 1080 pixels |
| Refresh Rate |
Buy Razer Blade 18 if…
Buy the Razer Blade 18 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Samsung Galaxy Book 4 15.6" NP754XGK-LS1US if…
Choose the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US if budget is your top priority — it offers competitive specs at a lower price point.
Razer Blade 18 edges out the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US in the laptops category, especially in display quality (240Hz vs 60Hz), scoring 45 vs 33. If you want the better overall laptops, Razer Blade 18 is the recommended choice.
Yes, Razer Blade 18 scores higher overall (45 vs 33).
Samsung Galaxy Book 4 15.6" NP754XGK-LS1US is cheaper at $523.99 vs $2999 for the Razer Blade 18.
Buy the Razer Blade 18 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US if budget is your top priority — it offers competitive specs at a lower price point.
Samsung Galaxy Book 4 15.6" NP754XGK-LS1US lasts longer with 12 hours vs 6 hours for the other.
Razer Blade 18 has the larger display (18" vs 15.6").
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the laptopscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| 240Hz✓ |
| 60Hz |
| Brightness | — | 300nits |
| RAM | 32GB✓ | 16GB |
| RAM Type | — | DDR4 |
| Storage | 2048GB✓ | 512GB |
| Storage Type | — | PCIe NVMe SSD |
| Battery | — | 54Wh |
| Battery Life | 6hrs | 12hrs✓ |
| Charging | 330W✓ | 65W |
| Ports | — | 2x USB-A, 1x USB-C, HDMI, headphone jack |
| USB-C | — | 1 |
| HDMI | HDMI 2.1 | HDMI 1.4 |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6 (802.11ax) |
| Bluetooth | 5.3 | Bluetooth 5.1 |
| Webcam | 1080p | 720p |
| Keyboard | — | Chiclet keyboard |
| Fingerprint | true | true |
| OS | Windows 11 Home | Windows 11 Home |
| Dimensions | 400 x 260 x 25 mm | 356.8 x 227.1 x 19.9 mm |
| Weight | 3000g | 1500g✓ |
| Colors | Black | Silver |
| Price | 2999$ | 523.99$✓ |
Samsung Galaxy Book 4 15.6" NP754XGK-LS1US is lighter at 1500g vs 3000g.
Razer Blade 18 has more RAM (32GB vs 16GB), which helps with multitasking.