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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 typeLaptopLaptop
Product colourDiffersAluminium, MetallicBlack
Form factorClamshellClamshell
Housing materialKnown for oneAluminium, Metal
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display resolution1600 x 900 pixels1600 x 900 pixels
TouchscreenNoNo
HD typeHD+HD+
LED backlightYesYes
Native aspect ratio16:916:9
Display surfaceKnown for oneMatt
Display brightnessKnown for one300 cd/m²
Processor11 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-2677Mi5-2450M
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.9 GHz3.1 GHz
Processor frequencyDiffers1.8 GHz2.5 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersL3Smart Cache
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i5-2400 Mobile Series
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingJ1J1
Thermal Design Power (TDP)Differs17 W35 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs1825
ECC supported by processorNoNo
Processor socketKnown for oneBGA 1023
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speed1333 MHz1333 MHz
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
Card reader integratedYesYes
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 cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
Graphics card familyIntelIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD Graphics 3000Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1300 MHz
On-board graphics card ID0x1160x116
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
Built-in microphoneYesYes
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP1.3 MP
Swivel webcamKnown for oneNo
Front cameraKnown for oneYes
Optical driveidentical
LightScribeNoNo
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
Wi-FiYesYes
Networking featuresKnown for oneGigabit Ethernet
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothYesYes
Bluetooth versionDiffers4.03.0+HS
Integrated 4G WiMAXYesYes
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
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantityDiffers01
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
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
Windows keysYesYes
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Operating system architecture64-bit64-bit
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® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersYesNo
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Small Business Advantage (Intel® SBA)NoNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers5461753452
Processor codeKnown for oneSR04Z
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsAVXAVX
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
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 frequency50 - 60 Hz50 - 60 Hz
DC-in jackYesYes
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
Infrared data portNoNo
3DNoNo
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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