Product comparison · 2 laptops

Acer Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop vs ASUS X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop

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  • 122specifications compared
  • 34differ
  • 88identical
  • 29known for one product only

Key differences

  • Display diagonal
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:39.6 cm (15.6")
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:43.9 cm (17.3")
  • Display resolution
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:1366 x 768 pixels
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:1920 x 1080 pixels
  • HD type
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:HD
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:Full HD
  • Processor family
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:Intel® Core™ i5
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
  • Processor generation
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:5th gen Intel® Core™ i5
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
  • Processor model
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:i5-5200U
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:i7-5500U
  • Processor boost frequency
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:2.7 GHz
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:3 GHz
  • Processor frequency
    • Extensa 15 EX2511-57JJ Intel® Core™ i5 i5-5200U Laptop:2.2 GHz
    • X751LB-T4275D Intel® Core™ i7 i7-5500U Laptop:2.4 GHz

Side by side

Differences highlightedShow differences only (on)
Comparison of EX2511-57JJ, X751LB-T4275D
151 specifications
Display3 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
TouchscreenKnown for oneNoUnknown — not stated by the source
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i55th gen Intel® Core™ i7
Processor modelDiffersi5-5200Ui7-5500U
Processor boost frequencyDiffers2.7 GHz3 GHz
Processor frequencyDiffers2.2 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel® Core™ i5-5200 Mobile SeriesIntel Core i7-5500 Mobile Series
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Maximum internal memoryDiffers16 GB12 GB
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Storage2 differ
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Optical drive typeDiffersDVD±RWDVD-RW
Compatible memory cardsDiffersSDSD, SDHC, SDXC
HDD interfaceKnown for oneSATAUnknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 940M
On-board graphics card dynamic frequency (max)Differs900 MHz950 MHz
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11g, 802.11b, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for oneUnknown — not stated by the source4.0
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Headphone outputsDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Microphone inDiffersYesNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Software1 differ
Operating system installedDiffersWindows 10 HomeFreeDOS
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special features2 differ
Intel Stable Image Platform Program (SIPP)Known for oneUnknown — not stated by the sourceNo
Intel Stable Image Platform Program (SIPP) versionKnown for oneUnknown — not stated by the source0.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
Intel Trusted Execution TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Processor ARK IDDiffers8521285214
Processor codeDiffersSR23YSR23W
Intel® Small Business Advantage (Intel® SBA)Known for oneYesUnknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers42
Battery capacityDiffers2520 mAh2600 mAh
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers45 W65 W
AC adapter output currentKnown for oneUnknown — not stated by the source1.73 A
AC adapter output voltageKnown for oneUnknown — not stated by the source19 V
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceKensington
Weight & dimensions5 differ
WeightDiffers2.4 kg2.8 kg
WidthDiffers381.6 mm415 mm
DepthDiffers256 mm272 mm
Height (front)Differs2.49 cm3 cm
Height (rear)Differs2.49 cm3.5 cm
HeightKnown for one24.9 mmUnknown — not stated by the source
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source

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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