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Product comparison · 2 laptops

Dell XPS 15z vs Dell XPS L702x

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  • 127specifications compared
  • 36differ
  • 91identical
  • 40known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 43.9 cm (17.3")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2410M
    • i7-2630QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.3 GHz
    • 2 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
167 specifications
A

Dell

XPS 15zView product
B

Dell

XPS L702xView product
Designidentical
Product typeKnown for oneLaptop
Form factorKnown for oneClamshell
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionKnown for one1920 x 1080 pixels
HD typeKnown for oneFull HD
LED backlightKnown for oneYes
Native aspect ratioKnown for one16:9
Processor13 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2410Mi7-2630QM
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers2.3 GHz2 GHz
Processor cacheDiffers3 MB6 MB
Processor socketDiffersBGA 1023Socket 988
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
SteppingDiffersJ1D2
Thermal Design Power (TDP)Differs35 W45 W
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs2320
Memory1 differ
Internal memoryDiffers4 GB6 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage4 differ
Total storage capacityDiffers500 GB1 TB
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one2
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersDVD-RWDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDIO, SDXC, xDMemory Stick (MS), MMC, MS PRO, SDHC, SDIO, SDXC, xD
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 525MNVIDIA® GeForce® GT 555M
Graphics card familyDiffersNVIDIAIntel, NVIDIA
On-board graphics card dynamic frequency (max)Differs1200 MHz1100 MHz
Audio1 differ
Audio systemDiffersHD 5.1HDA
Number of built-in speakersKnown for one2
Cameraidentical
Swivel webcamKnown for oneNo
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Optical drive interfaceKnown for oneSATA
Network1 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN, BT
Wi-Fi data rate (max)Known for one300 Mbit/s
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Wireless technologyKnown for oneWireless LAN
Bluetooth versionKnown for one3.0+HS
4G WiMAXKnown for oneNo
Ports & interfaces1 differ
Mini DisplayPorts quantityDiffers10
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
HDMI versionKnown for one1.4
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel HM67 ExpressIntel® HM55 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMcAfee
Bundled softwareKnown for oneOffice Starter
Processor special features4 differ
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Insider™DiffersNoYes
Processor ARK IDDiffers5222452219
Processor codeKnown for oneSR02Y
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA998)
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers89
Battery life (max)Known for one8.37 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter powerKnown for one90 W
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers2.51 kg3.53 kg
WidthDiffers384.9 mm414.9 mm
DepthDiffers260.4 mm287.3 mm
HeightDiffers24.7 mm32.8 mm
Other featuresidentical
Video inKnown for one0
TV tuner integratedKnown 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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