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Product comparison · 2 laptops

ASUS Zenbook UX31E-RY018X Intel® Core™ i7 i7-2677M Laptop vs Samsung 4 NP400B5B-HA1DE laptop Intel® Core™ i5 i5-2450M

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  • 143specifications compared
  • 49differ
  • 94identical
  • 69known for one product only

Key differences

  • Product colour
    • Aluminium, Metallic
    • Black
  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-2677M
    • i5-2450M
  • Processor boost frequency
    • 2.9 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.8 GHz
    • 2.5 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
212 specifications
A

ASUS

Zenbook UX31E-RY018X Intel® Core™ i7 i7-2677M Laptop

Model UX31E-RY018X

View product
B

Samsung

4 NP400B5B-HA1DE laptop Intel® Core™ i5 i5-2450M

Model NP400B5B-HA1DE

View product
Design1 differ
Product colourDiffersAluminium, MetallicBlack
Housing materialKnown for oneAluminium, Metal
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display surfaceKnown for oneMatt
Display brightnessKnown for one300 cd/m²
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2677Mi5-2450M
Processor boost frequencyDiffers2.9 GHz3.1 GHz
Processor frequencyDiffers1.8 GHz2.5 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
Thermal Design Power (TDP)Differs17 W35 W
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1825
Processor socketKnown for oneBGA 1023
Memoryidentical
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one0
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers256 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA II
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD Super Multi DL
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xD
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA III
Graphics2 differ
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1300 MHz
Maximum graphics card memoryKnown for one1.696 GB
Audio2 differ
Audio systemDiffersSonicMasterHD
Number of built-in speakersKnown for one2
Speakers manufacturerDiffersBang & OlufsenAltec Lansing
Speaker powerKnown for one1.5 W
Built-in subwooferKnown for oneNo
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Swivel webcamKnown for oneNo
Front cameraKnown for oneYes
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
CD-R read speedKnown for one24x
CD-R write speedKnown for one24x
CD-RW read speedKnown for one24x
CD-RW write speedKnown for one24x
DVD-R read speedKnown for one8x
DVD-R write speedKnown for one8x
DVD-R Double Layer read speedKnown for one4x
DVD-R Double Layer write speedKnown for one4x
DVD-RW read speedKnown for one6x
DVD-RW write speedKnown for one6x
DVD+R read speedKnown for one8x
DVD+R write speedKnown for one8x
DVD+R Double Layer read speedKnown for one4x
DVD+R Double Layer write speedKnown for one4x
DVD+RW read speedKnown for one8x
DVD+RW write speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-RAM write speedKnown for one5x
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Bluetooth versionDiffers4.03.0+HS
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantityDiffers01
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers01
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
Mini DisplayPorts quantityKnown for one1
Micro HDMI ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel QS67 ExpressIntel® HM65 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Numeric keypadDiffersNoYes
Full-size keyboardKnown for oneYes
Keyboard number of keysKnown for one101
Softwareidentical
Bundled softwareKnown for oneAdobe Reader, Absolute Data Protection, AnyWeb, Battery Life Extender, Chargeable USB, CyberLink Media Solution, Cyberlink YouCam, Easy Content Share, Easy Display Manager, Easy File Share, Easy Network Manager, Easy Partition Manager, Easy SpeedUp Manager, FastBrowsing, Norton Online Backup, Office
Processor special features4 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers5461753452
Processor codeKnown for oneSR04Z
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel® Smart Response TechnologyKnown for oneNo
Battery4 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers46
Battery capacityDiffers50 Wh48 Wh
Battery life (max)Differs7 h4.4 h
Power1 differ
AC adapter powerDiffers45 W90 W
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one2.37 A
AC adapter output voltageKnown for one19 V
Security2 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Fingerprint readerDiffersNoYes
Trusted Platform Module (TPM)Known for oneYes
Password protection typeKnown for oneBIOS, HDD
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Storage temperature (T-T)Known for one-32 - 60 °C
Operating relative humidity (H-H)Known for one30 - 90%
Storage relative humidity (H-H)Known for one50 - 95%
Weight & dimensions5 differ
WeightDiffers1.3 kg2.55 kg
WidthDiffers325 mm370 mm
DepthDiffers223 mm248.3 mm
Height (front)Differs3 mm2.86 cm
Height (rear)Differs1.7 cm3.53 cm
Packaging dataidentical
Package dimensions (WxDxH)Known for one499 x 299 x 84 mm
Package weightKnown for one3.9 kg
Other featuresidentical
Intel segment taggingKnown for oneEnterprise
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC

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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