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Product comparison · 2 laptops

Dell XPS 15z Intel® Core™ i5 i5-2430M Laptop vs Samsung 4 NP400B5B-A02FR laptop Intel® Core™ i3 i3-2350M

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  • 143specifications compared
  • 34differ
  • 109identical
  • 55known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Housing material
    • Aluminium
    • Polycarbonate (PC)
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i5-2430M
    • i3-2350M
  • Processor frequency
    • 2.4 GHz
    • 2.3 GHz
  • Tjunction
    • 100 °C
    • 85 °C
  • CPU multiplier (bus/core ratio)
    • 24
    • 23

Side by side

Differences highlightedShow differences only
198 specifications
A

Dell

XPS 15z Intel® Core™ i5 i5-2430M Laptop

Model 15z

View product
B

Samsung

4 NP400B5B-A02FR laptop Intel® Core™ i3 i3-2350M

Model NP400B5B-A02FR

View product
Design2 differ
Product colourDiffersSilverBlack
Housing materialDiffersAluminiumPolycarbonate (PC)
Product typeKnown for oneLaptop
Displayidentical
TouchscreenKnown for oneNo
HD typeKnown for oneFull HD
Processor7 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i3
Processor modelDiffersi5-2430Mi3-2350M
Processor frequencyDiffers2.4 GHz2.3 GHz
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i3-2300 Mobile Series
TjunctionDiffers100 °C85 °C
CPU multiplier (bus/core ratio)Differs2423
Processor boost frequencyKnown for one3 GHz
Memoryidentical
Memory layout (slots x size)Known for one2 x 2 GB
Memory slots (available)Known for one0
Maximum internal memory (64-bit)Known for one8 GB
Storage3 differ
HDD speedDiffers7200 RPM5400 RPM
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD±RWDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, MSXC, SD, SDHC, SDIO, SDXC, xDMemory Stick (MS), MMC, MMC+, MS PRO, SD, SDHC, xD
Graphics2 differ
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card dynamic frequency (max)Differs1200 MHz1150 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 525M
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cards installedKnown for one1
Audio1 differ
Audio systemDiffersHD + Waves MaxxAudio 3HD
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Cameraidentical
Front cameraKnown for oneYes
Optical driveidentical
CD read speedKnown for one24x
CD-R read speedKnown for one24x
CD-RW read speedKnown for one10x
DVD-R write speedKnown for one8x
DVD-RW write speedKnown for one4x
DVD+R Double Layer write speedKnown for one2.4x
DVD-RAM read speedKnown for one8x
DVD-RAM write speedKnown for one5x
Network1 differ
Wireless technologyKnown for one802.11 b/g/n
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers03
VGA (D-Sub) ports quantityDiffers01
Line-inKnown for oneYes
Docking connectorKnown for oneYes
ExpressCard slotDiffersNoYes
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
TV-outKnown for oneNo
HDMI versionKnown for one1.4
Mini DisplayPorts quantityKnown for one1
Combo headphone/mic portKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel HM67 ExpressIntel® HM65 Express
Keyboard2 differ
Pointing deviceDiffersTouchpad + Scroll zoneTouchpad
Numeric keypadDiffersNoYes
Keyboard backlitKnown for oneYes
Spill-resistant keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Drivers includedKnown for oneYes
Trial softwareKnown for oneNorton Internet Security
Processor special features5 differ
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345053438
Processor codeDiffersSR04WSR0DN
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Battery2 differ
Number of battery cellsDiffers86
Battery capacityDiffers64 Wh48 Wh
Battery life (max)Known for one8.22 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Securityidentical
Password protection typeKnown for oneBIOS, HDD
HDD user passwordKnown for oneYes
Fingerprint readerKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.51 kg2.5 kg
WidthDiffers384.9 mm370 mm
DepthDiffers260.4 mm248.3 mm
Height (front)Known for one2.86 cm
Height (rear)Known for one3.53 cm
HeightKnown for one24.7 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Power supply typeKnown for oneAC/DC
3DKnown for oneNo

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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