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Product comparison · 2 laptops

ASUS K540UA-DM665T-BE Intel® Core™ i3 i3-8130U Laptop vs ASUS Zenbook S UX391UA-EG030T-BE Intel® Core™ i7 i7-8550U Laptop

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  • 109specifications compared
  • 38differ
  • 71identical
  • 40known for one product only

Key differences

  • Product colour
    • Black, Chocolate
    • Blue
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display surface
    • Gloss
    • Matt
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 8th gen Intel® Core™ i3
    • 8th gen Intel® Core™ i7
  • Processor model
    • i3-8130U
    • i7-8550U
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8

Side by side

Differences highlightedShow differences only
149 specifications
A

ASUS

K540UA-DM665T-BE Intel® Core™ i3 i3-8130U Laptop

Model K540UA-DM665T-BE

View product
B

ASUS

Zenbook S UX391UA-EG030T-BE Intel® Core™ i7 i7-8550U Laptop

Model UX391UA-EG030T-BE

View product
Design1 differ
Product colourDiffersBlack, ChocolateBlue
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
TouchscreenKnown for oneNo
Display surfaceDiffersGlossMatt
Processor9 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i38th gen Intel® Core™ i7
Processor modelDiffersi3-8130Ui7-8550U
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.4 GHz4 GHz
Processor frequencyDiffers2.2 GHz1.8 GHz
Processor cacheDiffers4 MB8 MB
Processor cache typeKnown for oneSmart Cache
Processor codenameDiffersKaby LakeKaby Lake R
Processor socketKnown for oneBGA 1356
Bus typeKnown for oneOPI
SteppingKnown for oneY0
Configurable TDP-up frequencyKnown for one2 GHz
Configurable TDP-upKnown for one25 W
Memory2 differ
Internal memory typeDiffersDDR4-SDRAMLPDDR3-SDRAM
Maximum internal memoryDiffers12 GB8 GB
Maximum internal memory (64-bit)Known for one12 GB
Memory clock speedKnown for one2133 MHz
Memory form factorKnown for oneOn-board
Storage2 differ
Total storage capacityDiffers256 GB512 GB
SSD capacityDiffers256 GB512 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC, SDXC
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1000 MHz1150 MHz
On-board graphics card IDKnown for one0x5917
Audioidentical
Number of built-in speakersKnown for one2
Network3 differ
Top Wi-Fi standardDiffersWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers4.04.2
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers02
Micro-USB 2.0 ports quantityKnown for one0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityDiffers10
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10Windows 10 Home
Processor special features2 differ
Intel Stable Image Platform Program (SIPP)Known for oneYes
Processor ARK IDDiffers137977122589
Processor package sizeDiffers42 x 42 mm42 x 24 mm
Intel Enhanced Halt StateKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel TSX-NI versionKnown for one0.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Conflict-Free processorKnown for oneYes
Battery3 differ
Number of battery cellsDiffers34
Battery capacityDiffers33 Wh50 Wh
Battery life (max)Differs8 h13.5 h
Battery technologyKnown for oneLithium Polymer (LiPo)
Power2 differ
AC adapter powerDiffers45 W65 W
AC adapter output currentKnown for one2.47 A
AC adapter output voltageDiffers19 V20 V
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Weight & dimensions4 differ
WeightDiffers1.9 kg1 kg
WidthDiffers381.4 mm311 mm
DepthDiffers251.5 mm213 mm
HeightDiffers27.2 mm12.9 mm

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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