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Product comparison · 2 laptops

ASUS Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop vs ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

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  • 107specifications compared
  • 42differ
  • 65identical
  • 50known for one product only

Key differences

The ASUS Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop has 200 cd/m² more display brightness than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (500 cd/m² vs 300 cd/m²). The ASUS Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop has 55% more colour gamut than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (100% vs 45%). The ASUS Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop has 60 Hz more maximum refresh rate than the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop (120 Hz vs 60 Hz). Only the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop has Ethernet LAN. Product colour: Blue on the ASUS Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop, Grey on the ASUS ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop.

  • Product colour
    • Blue
    • Grey
  • Colour name
    • Ponder Blue
    • Gentle Grey
  • Housing material
    • Aluminium
    • Plastic
  • Market positioning
    • Home
    • Work
  • Display resolution
    • 2880 x 1800 pixels
    • 1920 x 1200 pixels
  • HD type
    • 3K
    • WUXGA
  • Panel type
    • OLED
    • IPS-Level
  • Display brightness
    • 500 cd/m²
    • 300 cd/m²

Side by side

Differences highlightedShow differences only
157 specifications
A

ASUS

Zenbook 14 AX3405CA-ST1730W Intel Core Ultra 5 225H Laptop

Model AX3405CA-ST1730W

View product
B

ASUS

ExpertBook B3 B3405CCA-U72EHDCP01 Intel Core Ultra 7 255H Laptop

Model B3405CCA-U72EHDCP01

View product
Design4 differ
Product colourDiffersBlueGrey
Colour nameDiffersPonder BlueGentle Grey
Housing materialDiffersAluminiumPlastic
Market positioningDiffersHomeWork
Certified refurbishedKnown for oneNo
Introduction yearKnown for one2026
Display7 differ
Display resolutionDiffers2880 x 1800 pixels1920 x 1200 pixels
HD typeDiffers3KWUXGA
Panel typeDiffersOLEDIPS-Level
Display brightnessDiffers500 cd/m²300 cd/m²
Maximum display brightness (HDR)Known for one1000 cd/m²
Colour gamutDiffers100%45%
RGB colour spaceDiffersDCI-P3NTSC
Display response rise/fallKnown for one0.2 ms
Maximum refresh rateDiffers120 Hz60 Hz
Contrast ratio (typical)Known for one1000000:1
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneDisplayHDR True Black 1000
LED backlightKnown for oneYes
Processor11 differ
Processor familyDiffersIntel Core Ultra 5Intel Core Ultra 7
Processor modelDiffers225H255H
Processor coresDiffers1416
Processor threadsDiffers1416
Processor boost frequencyDiffers4.9 GHz5.1 GHz
Performance coresDiffers46
Performance-core Max Turbo FrequencyDiffers4.9 GHz5.1 GHz
Efficient-core Max Turbo FrequencyDiffers4.3 GHz4.4 GHz
Performance-core base frequencyDiffers1.7 GHz2 GHz
Efficient-core base frequencyDiffers1.3 GHz1.5 GHz
Processor cacheDiffers18 MB24 MB
Processor cache typeKnown for oneSmart Cache
Processor socketKnown for oneBGA 2049
Neural processor unit (NPU)2 differ
Copilot+ PCKnown for oneNo
Total processor performance up toDiffers83 TOPs96 TOPs
GPU performance up toDiffers63 TOPs74 TOPs
Memory3 differ
Internal memory typeDiffersLPDDR5x-SDRAMDDR5-SDRAM
Memory form factorDiffersOn-boardSO-DIMM
Maximum internal memoryDiffers16 GB64 GB
Memory channelsKnown for oneDual-channel
Memory slotsKnown for one2x SO-DIMM
Storageidentical
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics1 differ
On-board graphics card modelDiffersIntel Arc 130TIntel Arc 140T
On-board graphics card 4K supportKnown for oneYes
On-board graphics card 8K supportKnown for oneYes
Graphics card Open GL supportKnown for oneYes
Audioidentical
Audio systemKnown for oneSmart Amp
Network3 differ
Top Wi-Fi standardDiffersWi-Fi 7 (802.11be)Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffersWi-Fi 7 (802.11be)Wi-Fi 6E (802.11ax)
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for one1000 Mbit/s
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
Thunderbolt 4 ports quantityKnown for one2
Intel® Thunderbolt 4Known for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one1
Performanceidentical
Repairability indexKnown for one9.3
Keyboard1 differ
Pointing deviceDiffersNumberPadTouchpad
Copilot keyKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Keyboard languageKnown for onePortuguese
Software2 differ
Operating system installedDiffersWindows 11 HomeWindows 11 Pro
Microsoft CopilotKnown for oneYes
Trial softwareDiffers1-month trial for new Microsoft 365 customers. Credit card required, McAfee 30 days1-month trial for new Microsoft 365 customers. Credit card required. McAfee® 30 days free trial
Bundled softwareKnown for one3-Month GoPro Premium+ Subscription 1-Month Membership of Adobe Creative Cloud All Apps, Individual. The redemption duration from September 15, 2021 to August 31, 2026. N/A 6-Month Dropbox 500GB Subscription 1-Year ASUS Secure Auto-Backup 200GB Subscription *Available in eligible markets only. Eligi
Battery2 differ
Number of battery cellsDiffers43
Battery capacityDiffers75 Wh50 Wh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter output currentKnown for one3.25 A
AC adapter output voltageKnown for one20 V
USB Type-C required charging power (max)Known for one65 W
USB Type-C required charging power (min)Known for one45 W
Securityidentical
Face recognitionKnown for oneYes
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Smart card readerKnown for oneYes
Trusted Platform Module (TPM) versionKnown for one2.0
Password protection typeKnown for oneBIOS, User, HDD
Certificates1 differ
Compliance certificatesDiffersREACHREACH, RoHS
CertificationKnown for oneUS MIL-STD 810H military-grade standard
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAR, EPEAT GoldEPEAT Climate +, EPEAT Gold, ENERGY STAR, Forest Stewardship Council (FSC) Recycled, TCO
Weight & dimensions3 differ
WeightDiffers1.22 kg1.53 kg
WidthDiffers312.4 mm315.1 mm
DepthDiffers220.1 mm226.8 mm
HeightKnown for one14.9 mm
Height (front)Known for one1.05 cm
Height (rear)Known for one1.9 cm
Packaging dataidentical
Package widthKnown for one429 mm
Package depthKnown for one65 mm
Package heightKnown for one270 mm
Package weightKnown for one3.75 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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