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Product comparison · 2 laptops

Acer TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop vs Acer Aspire E E5-511-C4AG Intel® Celeron® N2940 Laptop

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  • 133specifications compared
  • 26differ
  • 107identical
  • 9known for one product only

Key differences

  • Product colour
    • Black
    • Red
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Processor model
    • N2840
    • N2940
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor boost frequency
    • 2.58 GHz
    • 2.25 GHz
  • Processor frequency
    • 2.16 GHz
    • 1.83 GHz
  • Processor cache
    • 1 MB
    • 2 MB

Side by side

Differences highlightedShow differences only
142 specifications
A

Acer

TravelMate B B115-M-C9SJ Intel® Celeron® N2840 Laptop

Model B115-M-C9SJ

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B

Acer

Aspire E E5-511-C4AG Intel® Celeron® N2940 Laptop

Model E5-511-C4AG

View product
Design1 differ
Product colourDiffersBlackRed
Display1 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
Processor6 differ
Processor modelDiffersN2840N2940
Processor coresDiffers24
Processor threadsDiffers24
Processor boost frequencyDiffers2.58 GHz2.25 GHz
Processor frequencyDiffers2.16 GHz1.83 GHz
Processor cacheDiffers1 MB2 MB
Memoryidentical
Memory slotsKnown for one1x SO-DIMM
Storage2 differ
Optical drive typeDiffersNoDVD Super Multi
Compatible memory cardsDiffersMMC, SDSD
Graphics3 differ
On-board graphics card base frequencyDiffers311 MHz313 MHz
On-board graphics card burst frequencyDiffers792 MHz854 MHz
On-board graphics card dynamic frequency (max)Differs792 MHz854 MHz
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
VGA (D-Sub) ports quantityDiffers01
Headphone outputsDiffers01
Microphone inDiffersNoYes
Combo headphone/mic portKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersNoYes
Software1 differ
Operating system installedDiffersWindows 8.1Windows 8.1 with Bing
Processor special features2 differ
Processor ARK IDDiffers8210382104
Processor codeDiffersSR1YJSR1YV
Battery1 differ
Number of battery cellsDiffers46
Battery capacityKnown for one4700 mAh
Poweridentical
AC adapter powerKnown for one40 W
Weight & dimensions4 differ
WeightDiffers1.32 kg2.5 kg
WidthDiffers291 mm381.6 mm
DepthDiffers211 mm256 mm
HeightDiffers21.2 mm30.3 mm
Height (front)Known for one2.53 cm
Height (rear)Known for one3.03 cm
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business
Optical driveidentical
LightScribeKnown 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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