Laptop Comparison

Asus ROG Strix G15 Advantage Edition vs Samsung Galaxy Book4 Ultra

Verdict
Asus ROG Strix G15 Advantage Edition vs Samsung Galaxy Book4 Ultra: Samsung Galaxy Book4 Ultra is the faster laptop

Head-to-head specifications

MetricAsus ROG Strix G15 Advantage EditionSamsung Galaxy Book4 UltraDifference
Geekbench 6 multi-core8,60014,200-39.4%
ProcessorAMD Ryzen 9 5900HXIntel Core Ultra 9 185H
GraphicsAMD Radeon RX 6800MNvidia RTX 4070
Display15.6" 1920x108016.0" 2880x1800
Battery life (h)88.5-5.9%
Weight (kg)2.501.86+34.4%
RAM / storage (base)16GB / 512GB32GB / 1024GB
Operating systemWindows 10 HomeWindows 11 Home
Price (USD)$1,649$2,999-45.0%
  • Samsung Galaxy Book4 Ultra is about 39% faster in Geekbench 6 multi-core. Samsung Galaxy Book4 Ultra lasts longer on battery (8.5h vs 8h).
  • Samsung Galaxy Book4 Ultra is the more portable at 1.86 kg.

Verdict: ROG Strix G15 Advantage Edition or Galaxy Book4 Ultra?

Our recommendation
Samsung Galaxy Book4 Ultra takes the overall edge, though Asus ROG Strix G15 Advantage Edition wins in specific areas worth weighing.

Asus ROG Strix G15 Advantage Edition advantages

  • Affordability (+45%)

Samsung Galaxy Book4 Ultra advantages

  • Multi-core performance (+39%)
  • Battery life (+6%)
  • Portability (+26%)
  • Base memory (+50%)

Which should you choose?

  • Choose the Asus ROG Strix G15 Advantage Edition if you want the best value.
  • Choose the Samsung Galaxy Book4 Ultra if you need maximum performance for demanding work or gaming.

Value for money

Asus ROG Strix G15 Advantage Edition delivers more performance per dollar, making it the better value of the two at their listed prices.

Asus ROG Strix G15 Advantage Edition vs Samsung Galaxy Book4 Ultra: which should you choose?

Asus ROG Strix G15 Advantage Edition — Asus gaming laptop (2021) with the AMD Ryzen 9 5900HX and AMD Radeon RX 6800M, 16GB RAM, a 15.6-inch 1920x1080 display, 2.5 kg and about 8 h battery; from $1,649.

Samsung Galaxy Book4 Ultra — Samsung gaming laptop (2024) with the Intel Core Ultra 9 185H and Nvidia RTX 4070, 32GB RAM, a 16-inch 2880x1800 display, 1.86 kg and about 8.5 h battery; from $2,999.

Asus ROG Strix G15 Advantage Edition vs Samsung Galaxy Book4 Ultra: Samsung Galaxy Book4 Ultra is the faster laptop. Samsung Galaxy Book4 Ultra is about 39% faster in Geekbench 6 multi-core. Samsung Galaxy Book4 Ultra lasts longer on battery (8.5h vs 8h). Samsung Galaxy Book4 Ultra is the more portable at 1.86 kg.

Performance

The Samsung Galaxy Book4 Ultra is the faster machine in Geekbench 6 multi-core (14,200 vs 8,600), pairing the Intel Core Ultra 9 185H with Nvidia RTX 4070. That gap matters most for video editing, compiling, 3D and gaming; for browsing and office work both feel quick.

Portability and battery

The Samsung Galaxy Book4 Ultra is easier to carry at 1.86 kg (vs 2.50 kg), and the Samsung Galaxy Book4 Ultra lasts longer unplugged (about 8.5 h vs 8 h). For commuters and travellers these often matter more day-to-day than peak performance.

Configuration and value

Base configurations are 16 GB / 512 GB and 32 GB / 1024 GB. RAM, storage and display upgrades change both price and experience — compare like-for-like configurations and check current street pricing before buying.

The verdict

Both are credible choices in the laptop comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.

Frequently asked questions

Is the Asus ROG Strix G15 Advantage Edition better than the Samsung Galaxy Book4 Ultra?

Samsung Galaxy Book4 Ultra takes the overall edge, though Asus ROG Strix G15 Advantage Edition wins in specific areas worth weighing. Samsung Galaxy Book4 Ultra is about 39% faster in Geekbench 6 multi-core. Samsung Galaxy Book4 Ultra lasts longer on battery (8.5h vs 8h).

What is the main difference between the Asus ROG Strix G15 Advantage Edition and the Samsung Galaxy Book4 Ultra?

Samsung Galaxy Book4 Ultra is about 39% faster in Geekbench 6 multi-core. Samsung Galaxy Book4 Ultra lasts longer on battery (8.5h vs 8h). Samsung Galaxy Book4 Ultra is the more portable at 1.86 kg.

Which is better value?

Asus ROG Strix G15 Advantage Edition delivers more performance per dollar, making it the better value of the two at their listed prices.

Which should I choose?

Choose the Asus ROG Strix G15 Advantage Edition if you want the best value. Choose the Samsung Galaxy Book4 Ultra if you need maximum performance for demanding work or gaming.

Methodology

Laptops are compared on Geekbench 6 multi-core scores, processor and graphics hardware, display size and resolution, rated battery life, weight, RAM and storage across launch configurations, and list pricing (USD). Where a model spans several generations, the newest generation is shown. Battery figures are manufacturer or reviewer ratings under mixed use — sustained performance also depends on cooling, which benchmarks only partly capture.

ER
EquivalentTo Research
Data & Benchmarks Team

We compile published benchmark results (Cinebench 2024, Geekbench 6, AnTuTu v10, 3DMark), manufacturer specifications and market pricing from nine regions into normalized, comparable datasets. Every figure traces to a named public source listed on each page.

Benchmark leaderboard compilationMulti-market pricing normalizationUnit & currency conversion
✓ Reviewed by EquivalentTo Editorial Review, Data Quality & Methodology.
Last updated 2026-07-01
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