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Product comparison · 2 laptops

Acer Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop vs ASUS X551MAV-SX373B Intel® Celeron® N2840 Laptop

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  • 125specifications compared
  • 27differ
  • 98identical
  • 25known for one product only

Key differences

  • Product colour
    • Black
    • White
  • Processor model
    • N2940
    • N2840
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor boost frequency
    • 2.25 GHz
    • 2.58 GHz
  • Processor frequency
    • 1.83 GHz
    • 2.16 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Maximum internal memory
    • 16 GB
    • 4 GB

Side by side

Differences highlightedShow differences only
150 specifications
A

Acer

Extensa 15 2508-C87J Intel® Celeron® N2940 Laptop

Model 2508-C87J

View product
B

ASUS

X551MAV-SX373B Intel® Celeron® N2840 Laptop

Model X551MAV-SX373B

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Design1 differ
Product colourDiffersBlackWhite
Displayidentical
HD typeKnown for oneHD
Display surfaceKnown for oneGloss
Processor6 differ
Processor modelDiffersN2940N2840
Processor coresDiffers42
Processor threadsDiffers42
Processor boost frequencyDiffers2.25 GHz2.58 GHz
Processor frequencyDiffers1.83 GHz2.16 GHz
Processor cacheDiffers2 MB1 MB
Memory1 differ
Maximum internal memoryDiffers16 GB4 GB
Memory clock speedKnown for one1600 MHz
Storage2 differ
Optical drive typeDiffersDVD±RWDVD Super Multi
Compatible memory cardsDiffersSDMMC, SD
Graphics3 differ
On-board graphics card base frequencyDiffers313 MHz311 MHz
On-board graphics card burst frequencyDiffers854 MHz792 MHz
On-board graphics card dynamic frequency (max)Differs854 MHz792 MHz
Audioidentical
Audio systemKnown for oneSonicMaster
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
VGA (D-Sub) ports quantityKnown for one1
Keyboardidentical
Full-size keyboardKnown for oneYes
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features2 differ
Processor ARK IDDiffers8210482103
Processor codeDiffersSR1YVSR1YJ
Intel HD GraphicsKnown for oneYes
Intel® Built-in Visuals TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneNo
Battery2 differ
Number of battery cellsDiffers63
Battery capacityDiffers2500 mAh33 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power1 differ
AC adapter powerDiffers65 W33 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one1.73 A
AC adapter output voltageKnown for one19 V
DC-in jackKnown for oneYes
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions5 differ
WeightDiffers2.5 kg2.15 kg
WidthDiffers381.6 mm380 mm
DepthDiffers256 mm251 mm
Height (front)Differs2.53 cm3.09 cm
Height (rear)Differs3.04 cm3.66 cm
HeightKnown for one30.4 mm
Packaging contentidentical
AC adapter includedKnown for oneYes

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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