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Product comparison · 2 laptops

ASUS E451LD-XB51 Intel® Core™ i5 i5-4200U Laptop vs ASUS Zenbook UX303LA-DB51T laptop Intel® Core™ i5 i5-4210U

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  • 120specifications compared
  • 35differ
  • 85identical
  • 52known for one product only

Key differences

  • Product colour
    • Black
    • Brown, Stainless steel
  • Display diagonal
    • 35.6 cm (14")
    • 33.8 cm (13.3")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • Touchscreen
    • No
    • Yes
  • HD type
    • HD
    • Full HD
  • Processor model
    • i5-4200U
    • i5-4210U
  • Processor boost frequency
    • 2.6 GHz
    • 2.7 GHz
  • Processor frequency
    • 1.6 GHz
    • 1.7 GHz

Side by side

Differences highlightedShow differences only
172 specifications
A

ASUS

E451LD-XB51 Intel® Core™ i5 i5-4200U Laptop

Model E451LD-XB51

View product
B

ASUS

Zenbook UX303LA-DB51T laptop Intel® Core™ i5 i5-4210U

Model UX303LA-DB51T

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlackBrown, Stainless steel
Form factorClamshellClamshell
Display4 differ
Display diagonalDiffers35.6 cm (14")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeDiffersHDFull HD
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Processor5 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generation4th gen Intel® Core™ i54th gen Intel® Core™ i5
Processor modelDiffersi5-4200Ui5-4210U
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.6 GHz2.7 GHz
Processor frequencyDiffers1.6 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketBGA 1168BGA 1168
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesIntel Core i5-4200 Mobile seriesIntel Core i5-4200 Mobile series
Processor codenameHaswellHaswell
Bus typeDMI2DMI2
FSB ParityKnown for oneNo
SteppingDiffersC0D0
Thermal Design Power (TDP)15 W15 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers1x4, 2x44x1, 2x4
PCI Express slots version2.02.0
ECC supported by processorNoNo
Memory1 differ
Internal memory8 GB8 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Memory clock speed1600 MHz1600 MHz
Maximum internal memoryKnown for one16 GB
Storage4 differ
Total storage capacityDiffers500 GB128 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Optical drive typeDiffersDVD±RWNo
Card reader integratedYesYes
Compatible memory cardsDiffersMMC, SD, SDXCMMC, SD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 820MNot available
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 4400Intel® HD Graphics 4400
Maximum on-board graphics card memory1.74 GB1.74 GB
On-board graphics card base frequency200 MHz200 MHz
On-board graphics card dynamic frequency (max)1000 MHz1000 MHz
On-board graphics card DirectX version1212
On-board graphics card ID0xA160xA16
Discrete graphics card memoryKnown for one1 GB
Discrete graphics memory typeKnown for oneGDDR3
Audio1 differ
Audio systemDiffersSonicMasterICEpower
Speakers manufacturerKnown for oneBang & Olufsen
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Optical driveidentical
LightScribeKnown for oneNo
Network3 differ
Wi-FiYesYes
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g
Ethernet LANDiffersYesNo
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantity11
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for one1
DVI portNoNo
VGA (D-Sub) ports quantityDiffers10
Thunderbolt ports quantity00
Headphone outputs00
S/PDIF out portKnown for oneNo
Combo headphone/mic portYesYes
Microphone inDiffersNoYes
Docking connectorNoNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Total number of SATA connectors44
Number of SATA III connectors44
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Windows keysYesYes
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 8.1
Operating system architectureKnown for one64-bit
Processor special features4 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 Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
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)NoNo
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
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)NoNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers7545981016
Processor codeDiffersSR170SR1EF
Processor package size40 x 24 x 1.5 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
UARTKnown for oneYes
Conflict-Free processorYesYes
Battery1 differ
Number of battery cellsDiffers93
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one87 Wh
Battery life (max)Known for one13 h
Poweridentical
AC adapter powerKnown for one45 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
DC-in jackYesYes
Securityidentical
Cable lock slotKnown for oneNo
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
CertificationKnown for oneUL;KCC;FCC Compliance;BSMI ;CCC;CB;EPEAT;EU Flower;E-standby;Energy star
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.81 kg1.45 kg
WidthDiffers338 mm323 mm
DepthDiffers239 mm223 mm
HeightKnown for one20 mm
Height (front)Known for one2.03 cm
Height (rear)Known for one2.3 cm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
Power adapter widthKnown for one40.4 cm
Power adapter depthKnown for one8.4 cm
Power adapter heightKnown for one29.5 cm
Power adapter weightKnown for one2.9 kg
Packaging contentidentical
ManualKnown for oneYes

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