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Product comparison · 2 laptops

ASUS Zenbook UX391UA-EA055T laptop Intel® Core™ i7 i7-8550U vs ASUS X555UB-XO256D Intel® Core™ i5 i5-6200U Laptop

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  • 120specifications compared
  • 52differ
  • 68identical
  • 63known for one product only

Key differences

  • Product colour
    • Blue
    • Navy
  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 3840 x 2160 pixels
    • 1366 x 768 pixels
  • HD type
    • 4K Ultra HD
    • HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 8th gen Intel® Core™ i7
    • 6th gen Intel® Core™ i5
  • Processor model
    • i7-8550U
    • i5-6200U
  • Processor cores
    • 4
    • 2

Side by side

Differences highlightedShow differences only
183 specifications
A

ASUS

Zenbook UX391UA-EA055T laptop Intel® Core™ i7 i7-8550U

Model UX391UA-EA055T

View product
B

ASUS

X555UB-XO256D Intel® Core™ i5 i5-6200U Laptop

Model X555UB-XO256D

View product
Design1 differ
Product colourDiffersBlueNavy
Display3 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolutionDiffers3840 x 2160 pixels1366 x 768 pixels
HD typeDiffers4K Ultra HDHD
TouchscreenKnown for oneNo
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers8th gen Intel® Core™ i76th gen Intel® Core™ i5
Processor modelDiffersi7-8550Ui5-6200U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers4 GHz2.8 GHz
Processor frequencyDiffers1.8 GHz2.3 GHz
Processor cacheDiffers8 MB3 MB
Processor socketDiffersBGA 1356LGA 1356 (Socket B2)
Processor codenameDiffersKaby Lake RSkylake
Bus typeDiffersOPIQPI
SteppingDiffersY0D1
Configurable TDP-up frequencyDiffers2 GHz2.4 GHz
Configurable TDP-downDiffers10 W7.5 W
PCI Express configurationsDiffers1x2+2x1, 1x4, 2x2, 4x11x4, 4x1
Processor cache typeKnown for oneSmart Cache
Processor seriesKnown for oneIntel Core i5-6200 series
Memory3 differ
Internal memory typeDiffersLPDDR3-SDRAMDDR3L-SDRAM
Memory clock speedDiffers2133 MHz1600 MHz
Memory form factorKnown for oneOn-board
Maximum internal memoryDiffers8 GB12 GB
Storage3 differ
Total storage capacityDiffers256 GB128 GB
SSD capacityDiffers256 GB128 GB
SSD interfaceKnown for oneSATA III
Optical drive typeDiffersNoDVD±RW
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneSD, SDHC, SDXC
Graphics7 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 940M
On-board graphics card familyDiffersIntel® UHD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® UHD Graphics 620Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers32 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs1150 MHz1000 MHz
On-board graphics card IDDiffers0x59171916
Audioidentical
Number of built-in speakersKnown for one2
Built-in microphoneKnown for oneYes
Network3 differ
Top Wi-Fi standardDiffersWi-Fi 5 (802.11ac)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersNoYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.2
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers01
USB 2.0 Type-C ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers20
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 quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Mini HDMI ports quantityKnown for one0
Micro HDMI ports quantityKnown for one0
LAN/VGA combo portKnown for oneNo
Mini VGA ports quantityKnown for one0
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Line-inKnown for oneNo
Microphone inKnown for oneNo
Alienware graphics amplifier portKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Serial ports quantityKnown for one0
Total number of SATA connectorsKnown for one0
Number of SATA III connectorsKnown for one0
Number of USB ports with PowerShare supportKnown for one0
Number of Thunderbolt 3 ports with PowerShare supportKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
DVI portKnown for oneNo
VGA (D-Sub) ports quantityKnown for one1
Thunderbolt ports quantityKnown for one0
Keyboard1 differ
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 10 HomeFreeDOS
Operating system architectureKnown for one64-bit
Processor special features3 differ
Intel TSX-NI versionDiffers0.001.00
Processor ARK IDDiffers12258988193
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Graphics & IMC lithographyKnown for one14 nm
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel® Insider™Known for oneYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR2EY
Battery2 differ
Number of battery cellsDiffers42
Battery capacityDiffers50 Wh37 Wh
Battery life (max)Known for one13.5 h
Power1 differ
AC adapter output voltageDiffers20 V19 V
AC adapter output currentKnown for one3.42 A
DC-in jackKnown for oneYes
Weight & dimensions4 differ
WeightDiffers1 kg2.3 kg
WidthDiffers311 mm382 mm
DepthDiffers213 mm256 mm
HeightDiffers12.9 mm25.8 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User

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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