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Product comparison · 2 laptops

ASUS K551LN-XX309H Intel® Core™ i3 i3-4030U Laptop vs ASUS Zenbook UX303LA-R5088H-LU Intel® Core™ i7 i7-4510U Laptop

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  • 113specifications compared
  • 29differ
  • 84identical
  • 38known for one product only

Key differences

  • Product colour
    • Grey, Silver
    • Aluminium
  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • HD type
    • HD
    • HD+
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i3
    • 4th gen Intel® Core™ i7
  • Processor model
    • i3-4030U
    • i7-4510U
  • Processor frequency
    • 1.9 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
151 specifications
A

ASUS

K551LN-XX309H Intel® Core™ i3 i3-4030U Laptop

Model K551LN-XX309H

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B

ASUS

Zenbook UX303LA-R5088H-LU Intel® Core™ i7 i7-4510U Laptop

Model UX303LA-R5088H-LU

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersGrey, SilverAluminium
Form factorClamshellClamshell
Display3 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenKnown for oneNo
HD typeDiffersHDHD+
LED backlightYesYes
Native aspect ratio16:916:9
Processor6 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i34th gen Intel® Core™ i7
Processor modelDiffersi3-4030Ui7-4510U
Processor cores22
Processor threads44
Processor frequencyDiffers1.9 GHz2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB4 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Core i7-4500 Mobile series
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
SteppingD0D0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurations4x1, 2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Processor boost frequencyKnown for one3.1 GHz
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3L-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Maximum internal memoryKnown for one12 GB
Storage3 differ
Total storage capacityDiffers750 GB128 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one750 GB
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiNo
Card reader integratedYesYes
Compatible memory cardsSD, SDHCSD, SDHC
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 840MNot available
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4400Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers2 GB1.74 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card ID0xA160xA16
On-board graphics card DirectX versionKnown for one11.2/12
On-board graphics card OpenGL versionKnown for one4.3
Audioidentical
Built-in microphoneYesYes
Speakers manufacturerKnown for oneBang & Olufsen
Cameraidentical
Front cameraYesYes
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
Ethernet LAN data ratesKnown for one10,1000,100 Mbit/s
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Headphone outputsKnown for one0
Combo headphone/mic portYesYes
Microphone inKnown for oneNo
Docking connectorNoNo
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Mini DisplayPorts quantityKnown for one1
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadDiffersYesNo
Windows keysYesYes
Softwareidentical
Operating system installedWindows 8.1Windows 8.1
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyDiffersNoYes
Intel Identity Protection Technology version1.001.00
Intel ME Firmware Version9.59.5
Intel Rapid Storage TechnologyYesYes
Intel Secure Key Technology version1.001.00
Intel Smart Connect TechnologyYesYes
Intel Smart Connect Technology version1.001.00
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)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® High Definition Audio (Intel® HD Audio)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers8101881015
Processor codeDiffersSR1ENSR1EB
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
UARTKnown for oneYes
Conflict-Free processorYesYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cells33
Battery capacityKnown for one50 Wh
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
AC adapter output current3.42 A3.42 A
AC adapter output voltage19 V19 V
DC-in jackYesYes
AC adapter powerKnown for one65 W
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Weight & dimensions2 differ
WidthDiffers380 mm323 mm
DepthDiffers258 mm223 mm
HeightKnown for one22.5 mm
WeightKnown for one1.45 kg
Height (front)Known for one1.8 cm
Height (rear)Known for one1.92 cm
Certificatesidentical
CertificationKnown for oneUL, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, Energy star, CECP, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Intel segment taggingKnown for oneEnterprise

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