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Product comparison · 2 laptops

Acer TravelMate B B115-M-C0BV Intel® Celeron® N2940 Laptop vs Acer Aspire E ES1-311-C9XU Intel® Celeron® N2840 Laptop

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  • 129specifications compared
  • 22differ
  • 107identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 29.5 cm (11.6")
    • 33.8 cm (13.3")
  • 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
  • On-board graphics card base frequency
    • 313 MHz
    • 311 MHz

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

TravelMate B B115-M-C0BV Intel® Celeron® N2940 Laptop

Model B115-M-C0BV

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B

Acer

Aspire E ES1-311-C9XU Intel® Celeron® N2840 Laptop

Model ES1-311-C9XU

View product
Display1 differ
Display diagonalDiffers29.5 cm (11.6")33.8 cm (13.3")
HD typeKnown for oneHD
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
Memoryidentical
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one1x SO-DIMM
Storageidentical
Number of SSDs installedKnown for one0
HDD sizeKnown for one2.5"
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
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
Headphone outputsDiffers01
S/PDIF out portKnown for oneNo
Combo headphone/mic portKnown for oneYes
Microphone inDiffersNoYes
Keyboardidentical
Windows keysKnown for oneYes
Full-size keyboardKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8.1
Recovery operating systemKnown for oneWindows 8.1 Pro
Processor special features2 differ
Processor ARK IDDiffers8210482103
Processor codeDiffersSR1YVSR1YJ
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Power1 differ
AC adapter powerDiffers40 W45 W
Securityidentical
Fingerprint readerKnown for oneNo
Weight & dimensions4 differ
WeightDiffers1.32 kg1.6 kg
WidthDiffers291 mm327 mm
DepthDiffers211 mm228 mm
HeightDiffers21.2 mm20.7 mm
Height (front)Known for one2.12 cm
Height (rear)Known for one2.12 cm
Packaging contentidentical
Cables includedKnown for oneAC
Power cord includedKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business

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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