Which has more RAM, Samsung Galaxy Book 4 15.6" NP754XGK-LS1US or ASUS Vivobook?

ASUS Vivobook has more RAM (40GB vs 16GB), which helps with multitasking.

Samsung Galaxy Book 4 15.6" NP754XGK-LS1US vs ASUS Vivobook

Name: Samsung Galaxy Book 4 15.6" NP754XGK-LS1US
Brand: Samsung
SKU: samsung-galaxy-book-4-intel-core-7-156-np754xgk-ls1us-silv
Price: 523.99 USD
Availability: InStock

Looking for an honest Samsung Galaxy Book 4 15.6" NP754XGK-LS1US vs ASUS Vivobook 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 ASUS Vivobook comes out ahead 33/100 to 48/100 — a 15-point gap. The widest gap is in performance, where the ASUS Vivobook pulls noticeably ahead. On price the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US undercuts the ASUS Vivobook by 51% ($523.99 vs $789), which materially changes the value calculus for budget-conscious buyers.

Samsung

Galaxy Book 4 15.6" NP754XGK-LS1US

33/100

$524

Buy on Amazon →Buy on eBay →

WINNER

ASUS

Vivobook 16

48/100

$789

Buy on Amazon →Buy on eBay →

AI Matrix

ASUS Vivobook clearly outperforms the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US in the laptops category, especially in performance, scoring 48 vs 33. If you want the better overall laptops, ASUS Vivobook is the recommended choice.

Reviewed by VersusMatrix Editorial Team|Our methodology

5 Reasons Why ASUS Vivobook Is Better

1.More RAM: 40GB vs 16GB — better multitasking
2.More built-in storage: 2000GB vs 512GB
3.Larger screen: 16" vs 15.6"
4.Better performance score: 61 vs 23
5.Better battery score: 50 vs 12

What are you giving up?

Picking ASUS Vivobook over Samsung Galaxy Book 4 15.6" NP754XGK-LS1US means trading these off.

You give up

−$265 cheaper ($523.99 vs $789)
−380g lighter (1500g vs 1880g)
−Larger battery: 54Wh vs 50Wh

You gain

+More RAM: 40GB vs 16GB
+More storage: 2000GB vs 512GB
+Larger screen: 16" vs 15.6"

Spec Comparison

Score Breakdown

Samsung Galaxy Book 4 15.6" NP754XGK-LS1USASUS Vivobook

Performance30% weight

ASUS Vivobook Winner

Storage20% weight

ASUS Vivobook Winner

Samsung Galaxy Book 4 15.6" NP754XGK-LS1US

✓ Pros

●Lower price: $523.99 vs $789
●Lighter build: 1500g vs 1880g
●Better design score

✗ Cons

●Less RAM: 16GB vs 40GB
●Weaker battery score
●Lower performance score

ASUS Vivobook

Winner

✓ Pros

●More RAM: 40GB vs 16GB
●More storage: 2000GB vs 512GB
●Higher performance score

✗ Cons

Higher price: $789 vs $523.99

Spec Comparison

Spec	Samsung Galaxy Book 4 15.6" NP754XGK-LS1US	ASUS VivobookW
Processor	Intel Core i7	Intel Core i7-1355U
GPU	Intel Iris Xe	Intel Iris Xe Graphics
Display	15.6"	16"✓
Display Type	IPS	IPS
Resolution	1920 x 1080 pixels	1920 x 1200 pixels
Refresh Rate

Who Should Buy

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.

Buy ASUS Vivobook if…

Buy the ASUS Vivobook if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.

Samsung Galaxy Book 4 15.6" NP754XGK-LS1US vs ASUS Vivobook — FAQ

Samsung Galaxy Book 4 15.6" NP754XGK-LS1US vs ASUS Vivobook: which is better?

Is Samsung Galaxy Book 4 15.6" NP754XGK-LS1US better than ASUS Vivobook?

No, ASUS Vivobook scores higher (48 vs 33).

Which is cheaper, Samsung Galaxy Book 4 15.6" NP754XGK-LS1US or ASUS Vivobook?

Samsung Galaxy Book 4 15.6" NP754XGK-LS1US is cheaper at $523.99 vs $789 for the ASUS Vivobook.

Who should buy the Samsung Galaxy Book 4 15.6" NP754XGK-LS1US?

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.

Who should buy the ASUS Vivobook?

Buy the ASUS Vivobook if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.

Which lasts longer, Samsung Galaxy Book 4 15.6" NP754XGK-LS1US or ASUS Vivobook?

Both offer 12 hours of battery life.

Which has a bigger screen, Samsung Galaxy Book 4 15.6" NP754XGK-LS1US or ASUS Vivobook?

ASUS Vivobook has the larger display (16" vs 15.6").

Which is lighter, Samsung Galaxy Book 4 15.6" NP754XGK-LS1US or ASUS Vivobook?

Full Samsung Galaxy Book 4 15.6" NP754XGK-LS1US review →Full ASUS Vivobook review →All Samsung Laptops →All ASUS Laptops →

Reviewed by VersusMatrix Editorial Team

Last updated: May 11, 2026

Editorial guidelines

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.