Product comparison · 2 laptops

ASUS Zenbook UX21E Intel® Core™ i5 i5-2467M vs ASUS Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M

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  • 143specifications compared
  • 21differ
  • 122identical
  • 9known for one product only

Key differences

  • Display diagonal
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:29.5 cm (11.6")
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:33.8 cm (13.3")
  • Display resolution
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:1366 x 768 pixels
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:1600 x 900 pixels
  • Processor model
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:i5-2467M
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:i5-2557M
  • Processor boost frequency
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:2.3 GHz
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:2.7 GHz
  • Processor frequency
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:1.6 GHz
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:1.7 GHz
  • PCI Express configurations
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:1x16, 2x8, 1x8+2x4
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:1x8, 1x16, 2x4, 2x8
  • CPU multiplier (bus/core ratio)
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:16
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:17
  • Total storage capacity
    • Zenbook UX21E Intel® Core™ i5 i5-2467M:64 GB
    • Zenbook UX31E-RY009V laptop Intel® Core™ i5 i5-2557M:128 GB

Side by side

Differences highlightedShow differences only (on)
Comparison of UX21E, UX31E-RY009V
152 specifications
Display2 differ
Display diagonalDiffers29.5 cm (11.6")33.8 cm (13.3")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
HD typeKnown for oneUnknown — not stated by the sourceHD+
Processor6 differ
Processor modelDiffersi5-2467Mi5-2557M
Processor boost frequencyDiffers2.3 GHz2.7 GHz
Processor frequencyDiffers1.6 GHz1.7 GHz
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i5-2500 Mobile Series
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs1617
Storage3 differ
Total storage capacityDiffers64 GB128 GB
SSD capacityDiffers64 GB128 GB
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMMC, SD
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1150 MHz1200 MHz
Performanceidentical
Start-up timeKnown for oneUnknown — not stated by the source17 s
Processor special features3 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers5685854620
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Processor codeKnown for oneSR0D6Unknown — not stated by the source
Battery2 differ
Battery capacityDiffers35 Wh50 Wh
Battery life (max)Differs5 h7 h
Poweridentical
AC adapter input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC adapter output currentKnown for oneUnknown — not stated by the source2.37 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceEPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.1 kg1.3 kg
WidthDiffers299 mm325 mm
DepthDiffers196 mm223 mm
Other features1 differ
Power requirementsDiffers100 -240 V AC100 - 240 V AC

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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