Asus ROG Zephyrus Duo (2026) vs Asus ROG Strix Scar 18 (2026)

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

Performance is scored from the laptop's CPU and GPU; few laptops have a published whole-system benchmark.
Asus ROG Strix Scar 18 (2026) has no published PassMark CPU Mark result, so it scores lower.
Asus ROG Zephyrus Duo (2026) has no published PassMark CPU Mark result, so it scores lower.

Verdict

Asus ROG Zephyrus Duo (2026) and Asus ROG Strix Scar 18 (2026) are closely matched

Asus ROG Zephyrus Duo (2026) · 68 overall, #39 of 94

Asus ROG Strix Scar 18 (2026) · 66 overall, #47 of 94

Key differences

Display resolutionAsus ROG Strix Scar 18 (2026) 3840 × 2400 vs 2880 × 1800 px
Refresh rateAsus ROG Strix Scar 18 (2026) 240 vs 120 Hz
BrightnessAsus ROG Strix Scar 18 (2026) 500 nits brighter
Response timeAsus ROG Zephyrus Duo (2026) 0.2 vs 3 ms
Processor modelAsus ROG Zephyrus Duo (2026) Intel Core Ultra 9 386H vs Intel Core Ultra 9 290HX Plus

Scores by Category

ROG Strix Scar 18 (2026) wins 5 of 13 categories · ROG Zephyrus Duo (2026) wins 2

Category	ROG Zephyrus Duo (2026)ROG Strix Scar 18 (2026)	Lead
Display		+20
Battery		+7
Memory		+30
Design & Weight		+68
Processor		+35
Storage		Tie
Ports		+17
Connectivity		Tie
Performance		Tie
Webcam		Tie
Security		Tie
Sound		+8
Input		Tie

Physical Comparison

ROG Zephyrus Duo (2026)

2.82kg

Weight

Value for Money

Launch prices — enter today's prices (same currency for both).

ROG Zephyrus Duo (2026)

AmazonCheck Price on Amazon

ROG Strix Scar 18 (2026)

AmazonCheck Price on Amazon

Watch-outs

Compromises to know before you buy

Asus ROG Zephyrus Duo (2026)

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

Asus ROG Strix Scar 18 (2026)

No notable compromises found.

Detailed Specifications

Processor

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Processor model

Memory

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Memory capacity	N/A	N/A
Technology
Memory upgradeable	No	Yes

Storage

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Storage capacity	N/A	N/A
Socket type
PCIe version	N/A	4
Storage upgradeable	Yes	Yes

Display

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Size	16 in	18 in13% more
Display resolution	2880 × 1800 px	3840 × 2400 px
Aspect ratio	16:10	16:10
Refresh rate	120 Hz	240 Hz100% more
Response time	0.2 ms93% less	3 ms
Display type		Mini LED
Brightness	1,100 nits	1,600 nits45% more
Pen support	Yes	N/A
Touch support	Yes	N/A
Screen-to-body ratio	85%	79%

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Number of speakers	N/A	4
Power	N/A	N/A
Dolby Atmos	Yes	Yes
Number of microphones	N/A	N/A

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Webcam resolution	1920 × 1080 px	1920 × 1080 px

Battery

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Battery capacity	90 Wh	90 Wh
Maximum charge power	250 W	450 W80% more

Connectivity

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Wi-Fi technology
Bluetooth technology

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Backlit keyboard	Yes	Yes
Numpad	N/A	Yes

Ports

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
USB Type A	2	3
USB Type C	2	2
Thunderbolt technology
HDMI port	Yes	Yes
Card reader	N/A	N/A
Headphone jack	Yes	Yes

Design & Weight

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Color	N/A	N/A
Dimensions	35.5 × 24.7 × 2.49 cm	39.9 × 29.8 × 3.5 cm
Weight	2.82 kg	N/A

Feature	ROG Zephyrus Duo (2026)	ROG Strix Scar 18 (2026)
Fingerprint scanner	N/A	N/A
Infrared face recognition support	Yes	Yes

Specification Note

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