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Product comparison · 2 laptops

ASUSPRO PU551LA-XB31-CB laptop Intel® Core™ i3 i3-4010U vs NEC LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop

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  • 135specifications compared
  • 38differ
  • 97identical
  • 56known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 2560 x 1440 pixels
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i3
    • 4th gen Intel® Core™ i7
  • Processor model
    • i3-4010U
    • i7-4500U
  • Processor frequency
    • 1.7 GHz
    • 1.8 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • PCI Express configurations
    • 2x4, 4x1
    • 2x4

Side by side

Differences highlightedShow differences only
191 specifications
A

ASUS

ASUSPRO PU551LA-XB31-CB laptop Intel® Core™ i3 i3-4010U

Model PU551LA-XB31-CB

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B

NEC

LaVie Z LZ750NS Intel® Core™ i7 i7-4500U Laptop

Model LZ750NS

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Designidentical
Market positioningKnown for oneBusiness
Display2 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels2560 x 1440 pixels
HD typeKnown for oneHD
Display surfaceKnown for oneMatt
Panel typeKnown for oneIPS
Processor7 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i34th gen Intel® Core™ i7
Processor modelDiffersi3-4010Ui7-4500U
Processor frequencyDiffers1.7 GHz1.8 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Core i7-4500 Mobile series
PCI Express configurationsDiffers2x4, 4x12x4
Processor boost frequencyKnown for one3 GHz
Memory2 differ
Memory form factorDiffersSO-DIMMOn-board
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers16 GB4 GB
Storage4 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCSD, SDHC, SDXC
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA
Graphics3 differ
Maximum on-board graphics card memoryDiffers2 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.2/1212
On-board graphics card OpenGL versionKnown for one4.3
Maximum graphics card memoryKnown for one1.792 GB
Maximum resolutionKnown for one1920 x 1080 pixels
Graphics card Open GL supportKnown for oneYes
Audio2 differ
Audio systemDiffersSonicMaster LiteHigh Definition Audio, MaxxVolume SD
Speakers manufacturerDiffersAltec LansingWaves
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Cameraidentical
Front camera resolution (numeric)Known for one0.92 MP
Network2 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one4G
4G standardKnown for oneLTE
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
Ethernet LAN (RJ-45) portsDiffers10
VGA (D-Sub) ports quantityDiffers10
Headphone outputsKnown for one0
Combo headphone/mic portKnown for oneYes
Microphone inKnown for oneNo
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Numeric keypadDiffersYesNo
Island-style keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Processor special features7 differ
Embedded options availableDiffersYesNo
Intel FDI TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Matrix Storage Technology (Intel® MST)DiffersNoYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7510775460
Processor codeDiffersSSSR16QSR16Z
UARTKnown for oneYes
Poweridentical
AC adapter powerKnown for one65 W
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneBIOS, HDD, User
Certificates1 differ
Compliance certificatesKnown for oneRoHS
CertificationDiffersUL, TUV, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, IDA, CECP, WEEE, Erp 2013, RoHSVCCI B
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WidthDiffers380 mm319 mm
DepthDiffers256 mm217 mm
HeightDiffers28.2 mm14.9 mm
WeightKnown for one795 g
Other featuresidentical
Intel segment taggingKnown for oneSmall Business
Power adapter widthKnown for one9.4 cm
Power adapter depthKnown for one4.1 cm
Power adapter heightKnown for one3 cm
Power adapter weightKnown for one192 g
Optical driveidentical
LightScribeKnown for oneNo
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery life (max)Known for one9.2 h
Battery recharge timeKnown for one3 h
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Power cord includedKnown for oneYes

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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