Asus ROG Strix Scar 18 (2025) vs Asus ROG Zephyrus G16 (2025)

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Asus ROG Strix Scar 18 (2025) is the better pick — it scores 63/100 to the Asus ROG Zephyrus G16 (2025)'s 57, leading on Processor and Storage. Choose the Asus ROG Zephyrus G16 (2025) instead if discrete graphics and memory matter most to you, where it comes out ahead.

Performance is scored from the laptop's CPU and GPU; few laptops have a published whole-system benchmark.

Verdict

Our overall take, at a glance

Asus ROG Strix Scar 18 (2025) leads overall

Asus ROG Strix Scar 18 (2025)

Asus ROG Zephyrus G16 (2025)

Why it stands out

Processor model: Intel Core Ultra 9 275HX
Storage capacity: 4,096 GB (100% more)
Display Size: 18 in (13% more)

Watch-outs

Compromises to know before you buy

Asus ROG Strix Scar 18 (2025)

No notable compromises found.

Asus ROG Zephyrus G16 (2025)

RAM is soldered — you can't upgrade it later, so buy enough now.

Winner by category for Asus ROG Strix Scar 18 (2025) vs Asus ROG Zephyrus G16 (2025)
Category	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)	Winner
Processor	80	53	Asus ROG Strix Scar 18 (2025)
Integrated Graphics	0	0	Tie
Discrete Graphics	59	81	Asus ROG Zephyrus G16 (2025)
Memory	42	68	Asus ROG Zephyrus G16 (2025)
Storage	84	43	Asus ROG Strix Scar 18 (2025)
Display	57	53	Asus ROG Strix Scar 18 (2025)
Sound	50	90	Asus ROG Zephyrus G16 (2025)
Webcam	50	50	Tie
Battery	54	46	Asus ROG Strix Scar 18 (2025)
Connectivity	85	85	Tie
Input	85	85	Tie
Ports	88	62	Asus ROG Strix Scar 18 (2025)
Design & Weight	14	86	Asus ROG Zephyrus G16 (2025)
Security	85	85	Tie
Performance	86	14	Asus ROG Strix Scar 18 (2025)

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Asus ROG Strix Scar 18 (2025)

The Asus ROG Strix Scar 18 (2025) is an 18-inch high-performance gaming laptop built under Asus's Republic of Gamers lineup. Designed primarily as a desktop replacement, it targets enthusiasts and heavy workloads that require maximum display area and high thermal capacity. Its expansive chassis allows for comprehensive cooling and a spacious keyboard layout compared to conventional thin-and-light portables.

Best for Desktop replacement gaming setupsBest for Immersive gameplay and heavy multitasking requiring maximal screen real estate

Pros

Large 18-inch display offers expansive viewing area for gaming and productivity
Generous chassis size provides thermal headroom for high-sustained performance
Spacious keyboard and broad port selection suitable for a permanent desk setup

Cons

Substantial size and weight make it difficult to transport frequently
High power requirements lead to short battery life off the charger

Asus ROG Zephyrus G16 (2025)

The Asus ROG Zephyrus G16 (2025) is a high-performance 16-inch laptop designed for serious gamers and creative professionals. It is driven by the Intel Core Ultra 9 Processor 285H and offers graphics options reaching up to the NVIDIA GeForce RTX 5090 Laptop GPU. A standout feature is its 2.5K 240Hz OLED ROG Nebula display, which combines rapid refresh rates with thorough color accuracy.

Best for Competitive high-frame-rate gaming on a fast 240Hz OLED panelBest for Color-critical video editing and content creation requiring 100% DCI-P3 coverage

Pros

Vibrant 2.5K 240Hz OLED display featuring 100% DCI-P3 color gamut, G-Sync support, and Pantone validation
High-end graphics configurations available up to the NVIDIA GeForce RTX 5090 Laptop GPU with GDDR7 VRAM
Strong multi-core CPU performance via the 16-core Intel Core Ultra 9 285H processor with integrated AI Boost NPU

Cons

System memory is fully soldered on-board with no expansion slots, capping total RAM capacity at 32GB

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

Asus ROG Strix Scar 18 (2025)

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Asus ROG Zephyrus G16 (2025)

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Performance

Higher benchmark score = faster

Asus ROG Strix Scar 18 (2025)55,677

Asus ROG Zephyrus G16 (2025)34,215

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Battery capacity

Larger cell — a hardware spec, not battery life

Asus ROG Strix Scar 18 (2025)90 Wh

Asus ROG Zephyrus G16 (2025)90 Wh

Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.

Physical Comparison

Weigh them up, then compare real dimensions in 3D

Asus ROG Strix Scar 18 (2025)Asus ROG Zephyrus G16 (2025)

Asus ROG Strix Scar 18 (2025) is 1.35 kg (69%) heavier than Asus ROG Zephyrus G16 (2025).

Detailed Specifications

The full spec sheet, side by side

Processor

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Processor model

Discrete Graphics

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Dedicated GPU	Yes	Yes
Discrete graphics model
3DMark Time Spy Graphics	N/A	N/A

Memory

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Memory capacity	32 GB	64 GB100% more
Technology
Memory upgradeable	Yes	No

Storage

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Storage capacity	4,096 GB100% more	2,048 GB
Socket type
PCIe version	4	4
Storage upgradeable	Yes	Yes

Display

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Size	18 in13% more	16 in
Display resolution	2560 × 1600 px	2560 × 1600 px
Aspect ratio	16:10	16:10
Refresh rate	240 Hz	240 Hz
Response time	N/A	N/A
Display type
Brightness	N/A	N/A
Has pen support	N/A	N/A
Has touch support	N/A	N/A
Screen-to-body ratio	79%	85%

Sound

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Number of speakers	4	6
Power	N/A	N/A
Has Dolby Atmos	Yes	Yes
Number of microphones	N/A	3

Webcam

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Webcam resolution	1920 × 1080 px	1920 × 1080 px

Battery

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Battery capacity	90 Wh	90 Wh
Maximum charge power	380 W58% more	240 W

Connectivity

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Wi-Fi technology
Bluetooth technology

Input

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Has a backlit keyboard	Yes	Yes
Has a numpad	Yes	N/A

Ports

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
USB Type A	3	2
USB Type C	2	2
Thunderbolt technology
Has an HDMI port	Yes	Yes
Has a card reader	N/A	Yes
Has a headphone jack	Yes	Yes

Design & Weight

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Color	N/A	N/A
Dimensions	39.9 × 29.8 × 3.2 cm	35.4 × 24.6 × 1.74 cm
Weight	3.3 kg	1.95 kg41% less

Security

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
Has a fingerprint scanner	N/A	N/A
Has infrared face recognition support	Yes	Yes

Performance

Feature	Asus ROG Strix Scar 18 (2025)	Asus ROG Zephyrus G16 (2025)
PassMark CPU Mark	55,67763% more	34,215
Active cooling	N/A	N/A
Release Date	N/A	N/A

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Asus ROG Strix Scar 18 (2025) vs Asus ROG Zephyrus G16 (2025) comparison

They are closely matched: Asus ROG Strix Scar 18 (2025) scores 77/100 and Asus ROG Zephyrus G16 (2025) scores 76/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Asus ROG Strix Scar 18 (2025) and Asus ROG Zephyrus G16 (2025) are compared side by side above across every spec in the laptops category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 77/100 for Asus ROG Strix Scar 18 (2025) and 76/100 for Asus ROG Zephyrus G16 (2025).

It's close — Asus ROG Strix Scar 18 (2025) (77/100) and Asus ROG Zephyrus G16 (2025) (76/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.