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Product comparison · 2 laptops

Dell XPS l521x Intel® Core™ i5 i5-3210M Laptop vs Samsung 9 900X4C-A01SG Intel® Core™ i7 i7-3517U Laptop 38.1 cm (15") HD+ 8 GB DDR3-SDRAM 256 GB SSD Windows 7 Professional Black

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  • 143specifications compared
  • 44differ
  • 99identical
  • 37known for one product only

Key differences

  • Product colour
    • Aluminium, Silver
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 38.1 cm (15")
  • Display resolution
    • 1920 x 1080 pixels
    • 1600 x 900 pixels
  • HD type
    • Full HD
    • HD+
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 3rd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-3210M
    • i7-3517U
  • Processor boost frequency
    • 3.1 GHz
    • 3 GHz

Side by side

Differences highlightedShow differences only
180 specifications
A

Dell

XPS l521x Intel® Core™ i5 i5-3210M Laptop

Model l521x

View product
B

Samsung

9 900X4C-A01SG Intel® Core™ i7 i7-3517U Laptop 38.1 cm (15") HD+ 8 GB DDR3-SDRAM 256 GB SSD Windows 7 Professional Black

Model 900X4C-A01SG

View product
Design1 differ
Product colourDiffersAluminium, SilverBlack
Display3 differ
Display diagonalDiffers39.6 cm (15.6")38.1 cm (15")
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
HD typeDiffersFull HDHD+
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-3210Mi7-3517U
Processor boost frequencyDiffers3.1 GHz3 GHz
Processor frequencyDiffers2.5 GHz1.9 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-3200 Mobile seriesIntel Core i7-3500 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2519
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory layout (slots x size)Differs1 x 4 GB2 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Memory slots (available)Known for one1
Maximum internal memoryKnown for one16 GB
Maximum internal memory (64-bit)Known for one16 GB
Storage4 differ
Total storage capacityDiffers532 GB256 GB
Storage mediaDiffersHDD+SSDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
HDD sizeKnown for one2.5"
SSD capacityDiffers32 GB256 GB
SSD interfaceKnown for onemSATA
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics4 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 630MNot available
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
Number of discrete graphics cardsKnown for one1
Graphics card familyKnown for oneIntel
Audio1 differ
Audio systemDiffersHDSoundAlive
Cameraidentical
Front cameraKnown for oneYes
Networkidentical
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wi-Fi data rate (max)Known for one300 Mbit/s
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one0
Headphone outputsDiffers10
Microphone inDiffersYesNo
Micro HDMI ports quantityKnown for one1
Combo headphone/mic portKnown for oneYes
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM75 Express
Keyboardidentical
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8 ProWindows 7 Professional
Drivers includedKnown for oneYes
Processor special features3 differ
Processor ARK IDDiffers6570865714
Processor codeDiffersSR0N0SR0N6
Processor package sizeDiffers31.0 x 24.0 (BGA1023)31.0 x 24.0 mm
Battery2 differ
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsDiffers98
Battery capacityDiffers65 Wh62 Wh
Power1 differ
AC adapter powerDiffers90 W40 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.6 kg1.65 kg
WidthDiffers371 mm356.9 mm
DepthDiffers249 mm237 mm
HeightDiffers23.2 mm14.9 mm
Width (imperial)Known for one37.1 cm (14.6")
Depth (imperial)Known for one24.9 cm (9.8")
Height (imperial)Known for one2.31 cm (0.91")
Packaging contentidentical
Cables includedKnown for oneAC
Warranty cardKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Number of products includedKnown for one1 pc(s)
Optical driveidentical
LightScribeKnown for oneNo

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