Product comparison · 2 laptops

ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop vs ASUS S5408QA-X1PAOHDCB01 Copilot+ PC

97specifications compared
41differ
56identical
47known for one product only

Key differences

The ASUS S5408QA-X1PAOHDCB01 Copilot+ PC has 1 more introduction year than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (2026 vs 2025). The ASUS S5408QA-X1PAOHDCB01 Copilot+ PC has 55% more colour gamut than the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (100% vs 45%). The ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has 8 more processor cores than the ASUS S5408QA-X1PAOHDCB01 Copilot+ PC (16 vs 8). Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has Ethernet LAN. Only the ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has numeric keypad.

Colour name
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:Gentle Grey
- S5408QA-X1PAOHDCB01 Copilot+ PC:Matte Gray
Housing material
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:Plastic
- S5408QA-X1PAOHDCB01 Copilot+ PC:Aluminium
Market positioning
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:Work
- S5408QA-X1PAOHDCB01 Copilot+ PC:Home
Introduction year
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:2025
- S5408QA-X1PAOHDCB01 Copilot+ PC:2026
Display diagonal
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:40.6 cm (16")
- S5408QA-X1PAOHDCB01 Copilot+ PC:35.6 cm (14")
Colour gamut
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:45%
- S5408QA-X1PAOHDCB01 Copilot+ PC:100%
RGB colour space
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:NTSC
- S5408QA-X1PAOHDCB01 Copilot+ PC:sRGB
Processor manufacturer
- ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop:Intel
- S5408QA-X1PAOHDCB01 Copilot+ PC:Qualcomm

Side by side

Differences highlightedShow differences only

Comparison of B3605CCA-U72EHDCP01, S5408QA-X1PAOHDCB01 Copilot+ PC
144 specifications	A ASUS ExpertBook B3 B3605CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop Model B3605CCA-U72EHDCP01 View product	B ASUS S5408QA-X1PAOHDCB01 Copilot+ PC View product
Design4 differ
Product type	Laptop	Laptop
Product colour	Grey	Grey
Colour nameDiffers	Gentle Grey	Matte Gray
Form factor	Clamshell	Clamshell
Display back cover material	Aluminium	Aluminium
Housing materialDiffers	Plastic	Aluminium
Market positioningDiffers	Work	Home
Introduction yearDiffers	2025	2026
Certified refurbishedKnown for one	Unknown — not stated by the source	No
Display3 differ
Display diagonalDiffers	40.6 cm (16")	35.6 cm (14")
Display resolution	1920 x 1200 pixels	1920 x 1200 pixels
Touchscreen	No	No
HD type	WUXGA	WUXGA
LED backlight	Yes	Yes
Native aspect ratio	16:10	16:10
Anti-glare screen	Yes	Yes
Display brightness	300 cd/m²	300 cd/m²
Colour gamutDiffers	45%	100%
RGB colour spaceDiffers	NTSC	sRGB
Panel typeKnown for one	Unknown — not stated by the source	IPS-Level
Maximum refresh rateKnown for one	Unknown — not stated by the source	60 Hz
Processor8 differ
Processor manufacturerDiffers	Intel	Qualcomm
Processor familyDiffers	Intel Core Ultra 7	Snapdragon
Processor generationDiffers	Intel Core Ultra (Series 2)	Snapdragon X
Processor modelDiffers	255H	X1-26-101
Processor coresDiffers	16	8
Processor threadsDiffers	16	8
Processor boost frequencyDiffers	5.1 GHz	2.97 GHz
Performance coresKnown for one	6	Unknown — not stated by the source
Efficient coresKnown for one	8	Unknown — not stated by the source
Low Power Efficient-coresKnown for one	2	Unknown — not stated by the source
Performance-core Max Turbo FrequencyKnown for one	5.1 GHz	Unknown — not stated by the source
Efficient-core Max Turbo FrequencyKnown for one	4.4 GHz	Unknown — not stated by the source
Low Power Efficient-core Max Turbo FrequencyKnown for one	2.5 GHz	Unknown — not stated by the source
Performance-core base frequencyKnown for one	2 GHz	Unknown — not stated by the source
Efficient-core base frequencyKnown for one	1.5 GHz	Unknown — not stated by the source
Low Power Efficient-core Base FrequencyKnown for one	700 MHz	Unknown — not stated by the source
Processor cacheDiffers	24 MB	30 MB
Processor cache typeKnown for one	Smart Cache	Unknown — not stated by the source
Processor socketKnown for one	BGA 2049	Unknown — not stated by the source
Maximum turbo powerKnown for one	115 W	Unknown — not stated by the source
Processor base powerKnown for one	28 W	Unknown — not stated by the source
Neural processor unit (NPU)2 differ
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	96 TOPs	Unknown — not stated by the source
NPU performance up toDiffers	13 TOPs	45 TOPs
GPU performance up toKnown for one	74 TOPs	Unknown — not stated by the source
Copilot+ PCKnown for one	Unknown — not stated by the source	Yes
Memory4 differ
Internal memoryDiffers	16 GB	8 GB
Internal memory typeDiffers	DDR5-SDRAM	LPDDR5x-SDRAM
Memory form factorDiffers	SO-DIMM	On-board
Memory layout (slots x size)Known for one	1 x 16 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	64 GB	8 GB
Storage3 differ
Total storage capacityDiffers	512 GB	256 GB
Storage media	SSD	SSD
Total SSDs capacityDiffers	512 GB	256 GB
Number of SSDs installed	1	1
SSD capacityDiffers	512 GB	256 GB
NVMe	Yes	Yes
SSD interface	PCI Express 4.0	PCI Express 4.0
M.2 SSD sizeKnown for one	2280 (22 x 80 mm)	Unknown — not stated by the source
SSD form factor	M.2	M.2
Optical drive type	No	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
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	Intel Arc Graphics	Qualcomm Adreno
On-board graphics card modelDiffers	Intel Arc 140T	Qualcomm Adreno GPU
Audio1 differ
Audio systemDiffers	Dirac	Smart Amp
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
Privacy cameraKnown for one	Yes	Unknown — not stated by the source
Privacy typeKnown for one	Privacy shutter	Unknown — not stated by the source
Network2 differ
Mobile network connection	No	No
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax)
Wi-Fi standards	Wi-Fi 6E (802.11ax)	Wi-Fi 6E (802.11ax)
Antenna type	2x2	2x2
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.4	5.3
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
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 quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2	2
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
Combo headphone/mic port	Yes	Yes
USB Type-C DisplayPort Alternate Mode	Yes	Yes
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Numeric keypadDiffers	Yes	No
Keyboard layout	QWERTY	QWERTY
Keyboard language	Portuguese	Portuguese
Copilot keyKnown for one	Unknown — not stated by the source	Yes
Software2 differ
Operating system installedDiffers	Windows 11 Pro	Windows 11 Home
Operating system architecture	64-bit	64-bit
Trial softwareDiffers	1-month trial for new Microsoft 365 customers	1-month trial for new Microsoft 365 customers. Credit card required.
Microsoft CopilotKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacity	50 Wh	50 Wh
Power2 differ
AC adapter powerDiffers	65 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	3.25 A	3.4 A
AC adapter output voltage	20 V	20 V
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
Security1 differ
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Smart card readerKnown for one	Yes	Unknown — not stated by the source
Face recognition	Yes	Yes
Windows Hello	Yes	Yes
Trusted Platform Module (TPM)	Yes	Yes
Trusted Platform Module (TPM) versionKnown for one	2.0	Unknown — not stated by the source
Password protection	Yes	Yes
Password protection typeDiffers	BIOS, HDD, User	BIOS, User
Certificates1 differ
Compliance certificatesDiffers	REACH, RoHS	REACH
CertificationKnown for one	Unknown — not stated by the source	US MIL-STD 810H military-grade standard
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR, EPEAT Climate +, Forest Stewardship Council (FSC) Recycled, TCO10, EPEAT Gold	ENERGY STAR
Weight & dimensions4 differ
WidthDiffers	358.4 mm	311.6 mm
DepthDiffers	253.9 mm	221.9 mm
Height (front)Differs	1.05 cm	1.49 cm
Height (rear)Differs	1.9 cm	1.69 cm
WeightKnown for one	Unknown — not stated by the source	1.28 kg
Packaging contentidentical
AC adapter included	No	No
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	430 mm
Package depthKnown for one	Unknown — not stated by the source	65 mm
Package heightKnown for one	Unknown — not stated by the source	280 mm
Package weightKnown for one	Unknown — not stated by the source	2.04 kg

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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