Product comparison · 2 laptops

ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop vs ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop

95specifications compared
54differ
41identical
58known for one product only

Key differences

The ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop has 55% more colour gamut than the ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop (100% vs 45%). The ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop has 180 Hz more maximum refresh rate than the ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop (240 Hz vs 60 Hz). The ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop has 16 more processor cores than the ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop (24 vs 8). Only the ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop has copilot+ PC. Only the ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop has discrete graphics card.

Product colour
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:Black
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Blue
Colour name
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:Off Black
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Light Blue
Market positioning
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:Gaming
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Home
Display diagonal
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:45.7 cm (18")
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:35.6 cm (14")
Display resolution
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:3840 x 2400 pixels
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:1920 x 1200 pixels
HD type
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:WQUXGA
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:WUXGA
Panel type
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:Mini LED
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:IPS-Level
Colour gamut
- ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop:100%
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:45%

Side by side

Differences highlightedShow differences only

Comparison of G835LXG-U92B59PB1, S5408QAB-TM428W
153 specifications	A ASUS ROG Strix SCAR 18 G835LXG-U92B59PB1 Intel Core Ultra 9 290HX Plus Laptop Model G835LXG-U92B59PB1 View product	B ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop Model S5408QAB-TM428W View product
Design3 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	Blue
Colour nameDiffers	Off Black	Light Blue
Form factor	Clamshell	Clamshell
Market positioningDiffers	Gaming	Home
Introduction year	2026	2026
Certified refurbishedKnown for one	No	Unknown — not stated by the source
Display back cover materialKnown for one	Unknown — not stated by the source	Aluminium
Housing materialKnown for one	Unknown — not stated by the source	Aluminium
Display7 differ
Display diagonalDiffers	45.7 cm (18")	35.6 cm (14")
Display resolutionDiffers	3840 x 2400 pixels	1920 x 1200 pixels
Touchscreen	No	No
HD typeDiffers	WQUXGA	WUXGA
Panel typeDiffers	Mini LED	IPS-Level
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:10	16:10
Anti-glare screen	Yes	Yes
Maximum display brightness (HDR)Known for one	1200 cd/m²	Unknown — not stated by the source
Colour gamutDiffers	100%	45%
RGB colour spaceDiffers	DCI-P3	NTSC
Maximum refresh rateDiffers	240 Hz	60 Hz
Contrast ratio (typical)Known for one	100000:1	Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Processor9 differ
Processor manufacturerDiffers	Intel	Qualcomm
Processor familyDiffers	Intel Core Ultra 9	Snapdragon
Processor generationDiffers	Intel Core Ultra (Series 2)	Snapdragon X
Processor modelDiffers	290HX Plus	X1-26-101
Processor coresDiffers	24	8
Processor threadsDiffers	24	8
Processor boost frequencyDiffers	5.5 GHz	2.97 GHz
Performance coresKnown for one	8	Unknown — not stated by the source
Efficient coresKnown for one	16	Unknown — not stated by the source
Low Power Efficient-coresKnown for one	0	Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one	5.5 GHz	Unknown — not stated by the source
Efficient-core Max Turbo FrequencyKnown for one	4.7 GHz	Unknown — not stated by the source
Performance-core base frequencyKnown for one	2.7 GHz	Unknown — not stated by the source
Efficient-core base frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	36 MB	30 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketDiffers	BGA 2114	BGA 2833
Maximum turbo powerKnown for one	160 W	Unknown — not stated by the source
Processor base powerKnown for one	55 W	Unknown — not stated by the source
Neural processor unit (NPU)3 differ
Copilot+ PCDiffers	No	Yes
Neural processor unit (NPU)Differs	Intel AI Boost	Qualcomm Hexagon
Sparsity supportKnown for one	Yes	Unknown — not stated by the source
Windows Studio effects supportKnown for one	Yes	Unknown — not stated by the source
AI software frameworks supported by NPUKnown for one	DirectML, OpenVINO, Windows ML, ONNX RT, WebNN	Unknown — not stated by the source
Total processor performance up toKnown for one	36 TOPs	Unknown — not stated by the source
NPU performance up toDiffers	13 TOPs	45 TOPs
GPU performance up toKnown for one	8 TOPs	Unknown — not stated by the source
Memory5 differ
Internal memoryDiffers	64 GB	8 GB
Internal memory typeDiffers	DDR5-SDRAM	LPDDR5x-SDRAM
Memory clock speedKnown for one	5600 MHz	Unknown — not stated by the source
Memory form factorDiffers	SO-DIMM	On-board
Memory slotsDiffers	2x SO-DIMM	Not available
Maximum internal memoryDiffers	128 GB	8 GB
Memory channelsKnown for one	Dual-channel	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	2 TB	256 GB
Storage media	SSD	SSD
Total SSDs capacityDiffers	2 TB	256 GB
NVMe	Yes	Yes
SSD interfaceDiffers	PCI Express 4.0	PCI Express
SSD form factor	M.2	M.2
Optical drive type	No	No
Card reader integratedKnown for one	No	Unknown — not stated by the source
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics cardDiffers	Yes	No
Discrete GPU manufacturerKnown for one	NVIDIA	Unknown — not stated by the source
Discrete graphics card modelDiffers	NVIDIA GeForce RTX 5090	Not available
Discrete graphics card memoryKnown for one	24 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR7	Unknown — not stated by the source
On-board GPU manufacturer	Intel	Intel
On-board graphics card familyDiffers	Intel® Graphics	Qualcomm Adreno
On-board graphics card modelDiffers	Intel® Graphics	Qualcomm Adreno GPU
Total Graphics Power (TGP)Known for one	175 W	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Dolby Atmos	Smart Amp
Number of built-in speakersKnown for one	4	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Front camera HD type	Full HD	Full HD
Front camera resolution	1920 x 1080 pixels	1920 x 1080 pixels
Infrared (IR) camera	Yes	Yes
Network4 differ
Mobile network connection	No	No
Top Wi-Fi standardDiffers	Wi-Fi 7 (802.11be)	Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffers	Wi-Fi 7 (802.11be)	Wi-Fi 6E (802.11ax)
Antenna type	2x2	2x2
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000,2500 Mbit/s	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.4	5.3
Ports & interfaces1 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	3	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
HDMI ports quantity	1	1
HDMI version	2.1	2.1
Thunderbolt 5 ports quantityKnown for one	2	Unknown — not stated by the source
Intel® Thunderbolt 5Known for one	Yes	Unknown — not stated by the source
Combo headphone/mic port	Yes	Yes
USB Type-C DisplayPort Alternate Mode	Yes	Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
Motherboard chipsetKnown for one	Intel HM870 Express	Unknown — not stated by the source
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Keyboard backlit colourKnown for one	RGB	Unknown — not stated by the source
Keyboard backlit zoneKnown for one	Per-key RGB	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	Portuguese	Unknown — not stated by the source
Copilot key	Yes	Yes
Software2 differ
Operating system installed	Windows 11 Home	Windows 11 Home
Operating system architecture	64-bit	64-bit
Microsoft Copilot	Yes	Yes
Trial softwareDiffers	1-month trial for new Microsoft 365 customers. Credit card required.	1-month trial for new Microsoft 365 customers
Bundled softwareDiffers	XBOX Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for XBOX Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.)	3-Month Google AI Pro Subscription 3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2028. 3-Month Goodnotes Essential Subscription 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure A
Battery2 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	3
Battery capacityDiffers	90 Wh	50 Wh
Fast chargingKnown for one	Yes	Unknown — not stated by the source
Fast charging time (50%)Known for one	30 min	Unknown — not stated by the source
Removable batteryKnown for one	Unknown — not stated by the source	No
Power3 differ
AC adapter powerDiffers	450 W	68 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	21.45 A	3.4 A
AC adapter output voltageDiffers	21 V	20 V
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB Type-C charging port	Yes	Yes
USB Power Delivery (USB PD)	Yes	Yes
USB Type-C required charging power (max)Known for one	Unknown — not stated by the source	68 W
USB Type-C required charging power (min)Known for one	Unknown — not stated by the source	45 W
Securityidentical
Face recognition	Yes	Yes
Windows Hello	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	BIOS, User	BIOS, User
Weight & dimensions5 differ
WeightDiffers	3.73 kg	1.28 kg
WidthDiffers	399 mm	311.6 mm
DepthDiffers	298 mm	221.9 mm
Height (front)Differs	2.35 cm	1.49 cm
Height (rear)Differs	3.5 cm	1.69 cm
Packaging dataidentical
Package widthKnown for one	510 mm	Unknown — not stated by the source
Package depthKnown for one	110 mm	Unknown — not stated by the source
Package heightKnown for one	355 mm	Unknown — not stated by the source
Package weightKnown for one	6.68 kg	Unknown — not stated by the source
Packaging content1 differ
AC adapter includedDiffers	Yes	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	REACH, RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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