Product comparison · 2 laptops

ASUS Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop vs HP Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1)

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  • 127specifications compared
  • 29differ
  • 98identical
  • 57known for one product only

Key differences

  • Product type
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:Laptop
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):Hybrid (2-in-1)
  • Product colour
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:Blue
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):Silver
  • Form factor
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:Clamshell
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):Convertible (Folder)
  • Display diagonal
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:33.8 cm (13.3")
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):39.6 cm (15.6")
  • Display resolution
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:1920 x 1080 pixels
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):3840 x 2160 pixels
  • HD type
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:Full HD
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):4K Ultra HD
  • Processor family
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:Intel® Core™ i5
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):Intel® Core™ i7
  • Processor generation
    • Zenbook UX331UN-WS51T Intel® Core™ i5 i5-8250U Laptop:8th gen Intel® Core™ i5
    • Spectre x360 15-bl105na Intel® Core™ i7 i7-8550U Hybrid (2-in-1):8th gen Intel® Core™ i7

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Differences highlightedShow differences only (off)
Comparison of UX331UN-WS51T, 15-bl105na
184 specifications
Design3 differ
Product typeDiffersLaptopHybrid (2-in-1)
Product colourDiffersBlueSilver
Form factorDiffersClamshellConvertible (Folder)
Country of originKnown for oneUnknown — not stated by the sourceChina
Display3 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolutionDiffers1920 x 1080 pixels3840 x 2160 pixels
HD typeDiffersFull HD4K Ultra HD
LED backlightYesYes
Native aspect ratio16:916:9
TouchscreenKnown for oneUnknown — not stated by the sourceYes
Touch technologyKnown for oneUnknown — not stated by the sourceMulti-touch
Panel typeKnown for oneUnknown — not stated by the sourceIPS
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor7 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers8th gen Intel® Core™ i58th gen Intel® Core™ i7
Processor modelDiffersi5-8250Ui7-8550U
Processor cores44
Processor threads88
Processor boost frequencyDiffers3.4 GHz4 GHz
Processor frequencyDiffers1.6 GHz1.8 GHz
System bus rate4 GT/s4 GT/s
Processor cacheDiffers6 MB8 MB
Processor cache typeKnown for oneSmart CacheUnknown — not stated by the source
Processor socketBGA 1356BGA 1356
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameKaby Lake RKaby Lake R
Bus typeOPIOPI
SteppingY0Y0
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyDiffers1.8 GHz2 GHz
Configurable TDP-up25 W25 W
Configurable TDP-down10 W10 W
Configurable TDP-down frequency0.8 GHz0.8 GHz
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurations1x2+2x1, 1x4, 2x2, 4x11x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version3.03.0
ECC supported by processorNoNo
Memory2 differ
Internal memory8 GB8 GB
Internal memory typeDiffersLPDDR3-SDRAMDDR4-SDRAM
Memory form factorDiffersOn-boardSO-DIMM
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Memory clock speedKnown for oneUnknown — not stated by the source2400 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source2 x 4 GB
Storage1 differ
Total storage capacity256 GB256 GB
Storage mediaSSDSSD
Number of SSDs installed11
SSD capacity256 GB256 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash)SD
Total SSDs capacityKnown for oneUnknown — not stated by the source256 GB
Graphics1 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelNVIDIA® GeForce® MX150NVIDIA® GeForce® MX150
Discrete graphics card memory2 GB2 GB
Discrete graphics memory typeGDDR5GDDR5
On-board graphics card familyIntel® UHD GraphicsIntel® UHD Graphics
On-board graphics card modelIntel® UHD Graphics 620Intel® UHD Graphics 620
Maximum on-board graphics card memory32 GB32 GB
On-board graphics card base frequency300 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card OpenGL version4.44.4
On-board graphics card ID0x59170x5917
Discrete GPU manufacturerKnown for oneUnknown — not stated by the sourceNVIDIA
On-board GPU manufacturerKnown for oneUnknown — not stated by the sourceIntel
Audioidentical
Audio systemKnown for oneSonicMasterUnknown — not stated by the source
Speaker powerKnown for one1 WUnknown — not stated by the source
Built-in microphoneYesYes
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speakers manufacturerKnown for oneUnknown — not stated by the sourceBang & Olufsen
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)Unknown — not stated by the source
Wi-Fi standardsDiffers802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANNoNo
BluetoothYesYes
Bluetooth version4.24.2
Ports & interfaces2 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports00
HDMI ports quantity11
HDMI versionKnown for one1.4Unknown — not stated by the source
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Thunderbolt 2 ports quantityKnown for one0Unknown — not stated by the source
Thunderbolt 3 ports quantityDiffers01
Headphone outputsKnown for one0Unknown — not stated by the source
Combo headphone/mic portYesYes
Microphone inKnown for oneNoUnknown — not stated by the source
ExpressCard slotKnown for oneNoUnknown — not stated by the source
SmartCard slotKnown for oneNoUnknown — not stated by the source
Serial ports quantityKnown for one0Unknown — not stated by the source
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Performanceidentical
Motherboard chipsetKnown for oneIntel SoCUnknown — not stated by the source
Keyboardidentical
Pointing deviceTouchpadTouchpad
Keyboard backlitYesYes
Numeric keypadNoNo
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source
Island-style keyboardKnown for oneUnknown — not stated by the sourceYes
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Pre-installed softwareKnown for oneUnknown — not stated by the sourceNetflix
Trial softwareKnown for oneUnknown — not stated by the sourceMcAfee LiveSafe, Microsoft Office 365
Processor special features1 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)Known for oneNoUnknown — not stated by the source
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00Unknown — not stated by the source
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardYesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart Response TechnologyYesYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers124967122589
Processor codeKnown for oneSR3LAUnknown — not stated by the source
Processor package size42 x 24 mm42 x 24 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery capacityDiffers50 Wh79.2 Wh
Number of battery cellsKnown for oneUnknown — not stated by the source6
Battery life (max)Known for oneUnknown — not stated by the source12.75 h
Fast chargingKnown for oneUnknown — not stated by the sourceYes
Fast charging time (50%)Known for oneUnknown — not stated by the source30 min
Power1 differ
AC adapter powerDiffers65 W90 W
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC adapter output currentKnown for one3.42 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneYesUnknown — not stated by the source
Trusted Platform Module (TPM)YesYes
Password protectionKnown for oneYesUnknown — not stated by the source
Password protection typeKnown for oneBIOS, HDD, UserUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneEU Flower, MIC, CCC, Erp 2013, Australia C-TICK / NZ A-Tick Compliance, FCC Compliance, BSMI, Energy star, CB, UL, TUV, EPEAT, CE Marking Compliance, WEEE, RoHSUnknown — not stated by the source
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.1 kg2.01 kg
WidthDiffers310 mm356 mm
DepthDiffers216 mm251 mm
HeightDiffers13.9 mm17.9 mm
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Brand-specific featuresidentical
HP JumpStartKnown for oneUnknown — not stated by the sourceYes
HP Audio BoostKnown for oneUnknown — not stated by the sourceYes
HP speaker typeKnown for oneUnknown — not stated by the sourceHP Dual Speakers
HP Audio SwitchKnown for oneUnknown — not stated by the sourceYes
HP ImagepadKnown for oneUnknown — not stated by the sourceYes
HP front cameraKnown for oneUnknown — not stated by the sourceHP Wide Vision FHD IR
HP segmentKnown for oneUnknown — not stated by the sourceHome

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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