Product comparison · 2 laptops

ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop vs ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue

96specifications compared
45differ
51identical
31known for one product only

Key differences

The ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop has 50 cd/m² more display brightness than the ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue (300 cd/m² vs 250 cd/m²). The ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop has 3 more processor cores than the ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue (8 vs 5). The ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop has 3 more processor threads than the ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue (8 vs 5). Only the ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue has numeric keypad. Colour name: Light Blue on the ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop, Quiet Blue on the ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue.

Colour name
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Light Blue
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:Quiet Blue
Display back cover material
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Aluminium
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:Plastic
Housing material
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:Aluminium
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:Plastic
Display diagonal
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:35.6 cm (14")
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:39.6 cm (15.6")
Display resolution
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:1920 x 1200 pixels
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:1920 x 1080 pixels
HD type
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:WUXGA
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:Full HD
Native aspect ratio
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:16:10
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:16:9
Display brightness
- Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop:300 cd/m²
- Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue:250 cd/m²

Side by side

Differences highlightedShow differences only

Comparison of S5408QAB-TM428W, X1504MA-BQ953W
127 specifications	A ASUS Vivobook S14 S5408QAB-TM428W Copilot+ PC Snapdragon X1-26-101 Laptop Model S5408QAB-TM428W View product	B ASUS Vivobook 15 X1504MA-BQ953W Intel Core 3 304 Laptop 39.6 cm (15.6") Full HD 8 GB DDR5-SDRAM 256 GB SSD Wi-Fi 6 (802.11ax) Windows 11 Home Blue Model X1504MA-BQ953W View product
Design3 differ
Product type	Laptop	Laptop
Product colour	Blue	Blue
Colour nameDiffers	Light Blue	Quiet Blue
Form factor	Clamshell	Clamshell
Display back cover materialDiffers	Aluminium	Plastic
Housing materialDiffers	Aluminium	Plastic
Market positioning	Home	Home
Introduction yearKnown for one	2026	Unknown — not stated by the source
Display5 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	WUXGA	Full HD
Panel type	IPS-Level	IPS-Level
LED backlightKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioDiffers	16:10	16:9
Anti-glare screen	Yes	Yes
Display brightnessDiffers	300 cd/m²	250 cd/m²
Colour gamut	45%	45%
RGB colour space	NTSC	NTSC
Maximum refresh rate	60 Hz	60 Hz
Processor9 differ
Processor manufacturerDiffers	Qualcomm	Intel
Processor familyDiffers	Snapdragon	Intel Core 3
Processor generationDiffers	Snapdragon X	Intel Core (Series 3)
Processor modelDiffers	X1-26-101	304
Processor coresDiffers	8	5
Processor threadsDiffers	8	5
Processor boost frequencyDiffers	2.97 GHz	4.3 GHz
Performance coresKnown for one	Unknown — not stated by the source	1
Efficient coresKnown for one	Unknown — not stated by the source	0
Low Power Efficient-coresKnown for one	Unknown — not stated by the source	4
Performance-core Max Turbo FrequencyKnown for one	Unknown — not stated by the source	4.3 GHz
Low Power Efficient-core Max Turbo FrequencyKnown for one	Unknown — not stated by the source	3.3 GHz
Performance-core base frequencyKnown for one	Unknown — not stated by the source	1.5 GHz
Low Power Efficient-core Base FrequencyKnown for one	Unknown — not stated by the source	1400 MHz
Processor cacheDiffers	30 MB	6 MB
Processor cache typeKnown for one	Unknown — not stated by the source	Smart Cache
Processor socketDiffers	BGA 2833	FCBGA1516
Maximum turbo powerKnown for one	Unknown — not stated by the source	35 W
Processor base powerKnown for one	Unknown — not stated by the source	15 W
Neural processor unit (NPU)2 differ
Neural processor unit (NPU)Differs	Qualcomm Hexagon	Intel AI Boost
Sparsity supportKnown for one	Unknown — not stated by the source	Yes
Windows Studio effects supportKnown for one	Unknown — not stated by the source	Yes
AI software frameworks supported by NPUKnown for one	Unknown — not stated by the source	OpenVINO, Windows ML, ONNX RT, WebNN
NPU performance up toDiffers	45 TOPs	15 TOPs
GPU performance up toKnown for one	Unknown — not stated by the source	9 TOPs
Copilot+ PCKnown for one	Yes	Unknown — not stated by the source
Memory4 differ
Internal memory	8 GB	8 GB
Internal memory typeDiffers	LPDDR5x-SDRAM	DDR5-SDRAM
Memory form factorDiffers	On-board	SO-DIMM
Memory slotsDiffers	Not available	1x SO-DIMM
Maximum internal memoryDiffers	8 GB	32 GB
Memory channelsKnown for one	Unknown — not stated by the source	Single-channel
Storageidentical
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Total SSDs capacity	256 GB	256 GB
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
NVMe	Yes	Yes
SSD interface	PCI Express	PCI Express
M.2 SSD sizeKnown for one	Unknown — not stated by the source	2280 (22 x 80 mm)
SSD form factor	M.2	M.2
Optical drive type	No	No
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturer	Intel	Intel
On-board graphics card familyDiffers	Qualcomm Adreno	Intel® Graphics
On-board graphics card modelDiffers	Qualcomm Adreno GPU	Intel® Graphics
Audio1 differ
Audio systemDiffers	Smart Amp	SonicMaster
Built-in microphone	Yes	Yes
Camera2 differ
Front camera	Yes	Yes
Front camera HD typeDiffers	Full HD	HD
Front camera resolutionDiffers	1920 x 1080 pixels	1280 x 720 pixels
Privacy cameraKnown for one	Unknown — not stated by the source	Yes
Privacy typeKnown for one	Unknown — not stated by the source	Privacy shutter
Infrared (IR) cameraKnown for one	Yes	Unknown — not stated by the source
Network3 differ
Mobile network connection	No	No
Top Wi-Fi standardDiffers	Wi-Fi 6E (802.11ax)	Wi-Fi 6 (802.11ax)
Wi-Fi standardsDiffers	Wi-Fi 6E (802.11ax)	Wi-Fi 6 (802.11ax)
Antenna typeDiffers	2x2	1x1
Bluetooth	Yes	Yes
Bluetooth version	5.3	5.3
Ethernet LANKnown for one	No	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	0	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers	0	2
HDMI ports quantity	1	1
HDMI versionDiffers	2.1	1.4
Combo headphone/mic port	Yes	Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	2	Unknown — not stated by the source
USB Type-C DisplayPort Alternate ModeKnown for one	Yes	Unknown — not stated by the source
Performanceidentical
Repairability indexKnown for one	Unknown — not stated by the source	8.6
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
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	1-month trial for new Microsoft 365 customers. Credit card required. McAfee® 30 days free trial
Bundled softwareDiffers	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	3-Month Google AI Plus 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. N/A 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Avail
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacityDiffers	50 Wh	42 Wh
Removable battery	No	No
Power4 differ
AC adapter powerDiffers	68 W	48 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output currentDiffers	3.4 A	2.4 A
AC adapter output voltage	20 V	20 V
USB Type-C charging port	Yes	Yes
USB Type-C required charging power (max)Differs	68 W	48 W
USB Type-C required charging power (min)Differs	45 W	33 W
USB Power Delivery (USB PD)	Yes	Yes
Securityidentical
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	BIOS, User	BIOS, User
Face recognitionKnown for one	Yes	Unknown — not stated by the source
Windows HelloKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	REACH, RoHS	REACH, RoHS
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.28 kg	1.7 kg
WidthDiffers	311.6 mm	359.7 mm
DepthDiffers	221.9 mm	232.5 mm
HeightKnown for one	Unknown — not stated by the source	17.9 mm
Height (front)Known for one	1.49 cm	Unknown — not stated by the source
Height (rear)Known for one	1.69 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter included	No	No

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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