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Product comparison · 2 laptops

Dell X14z-2308ELS Intel® Core™ i5 i5-2430M vs Dell X15L-1024ELS laptop Intel® Core™ i7 i7-2630QM

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  • 142specifications compared
  • 32differ
  • 110identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2430M
    • i7-2630QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3 GHz
    • 2.9 GHz
  • Processor frequency
    • 2.4 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
166 specifications
A

Dell

X14z-2308ELS Intel® Core™ i5 i5-2430M

Model X14z-2308ELS

View product
B

Dell

X15L-1024ELS laptop Intel® Core™ i7 i7-2630QM

Model X15L-1024ELS

View product
Display1 differ
Display diagonalDiffers35.6 cm (14")39.6 cm (15.6")
Display brightnessKnown for one200 cd/m²
Processor12 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2430Mi7-2630QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3 GHz2.9 GHz
Processor frequencyDiffers2.4 GHz2 GHz
Processor cacheDiffers3 MB6 MB
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
SteppingDiffersJ1D2
Thermal Design Power (TDP)Differs35 W45 W
CPU multiplier (bus/core ratio)Differs2420
Memoryidentical
Memory clock speedKnown for one1333 MHz
Storage3 differ
Total storage capacityDiffers500 GB640 GB
HDD capacityDiffers500 GB640 GB
HDD speedKnown for one7200 RPM
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS Duo, MS PRO, MS PRO Duo, SD, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDIO, SDXC, xD
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1200 MHz1100 MHz
Audio1 differ
Audio systemDiffersHDJBL 2.1
Number of built-in speakersKnown for one2
Speaker powerKnown for one4 W
Built-in subwooferKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantityDiffers01
Headphone outputsDiffers12
S/PDIF out portDiffersNoYes
HDMI versionKnown for one1.4
Keyboard1 differ
Pointing deviceDiffersTouchpad + Scroll zoneTouchpad
Spill-resistant keyboardKnown for oneYes
Windows keysKnown for oneYes
Processor special features3 differ
CPU configuration (max)Known for one1
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers5345052219
Processor codeDiffersSR04WSR02Y
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA998)
Batteryidentical
Number of battery cellsKnown for one8
Battery capacityKnown for one58 Wh
Battery life (max)Known for one6.6 h
Poweridentical
AC adapter powerKnown for one90 W
Weight & dimensions4 differ
WeightKnown for one1.98 kg
WidthDiffers335 mm381 mm
DepthDiffers234 mm265.4 mm
HeightKnown for one23 mm
Width (imperial)Differs35.3 cm (13.9")38.1 cm (15")
Depth (imperial)Differs23.4 cm (9.21")26.4 cm (10.4")
Height (imperial)Known for one2.29 cm (0.9")
Height (front)Known for one3.22 cm
Height (rear)Known for one3.82 cm
Height (front) (imperial)Known for one3.3 cm (1.3")
Height (rear) (imperial)Known for one3.81 cm (1.5")
Videoidentical
HD-ReadyKnown for oneYes

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