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Product comparison · 2 laptops

Acer TravelMate B B115-MP-C18Y Intel® Celeron® N2940 Laptop vs Acer Aspire E E5-531-P4SQ Intel® Pentium® 3556U Laptop

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  • 101specifications compared
  • 38differ
  • 63identical
  • 57known for one product only

Key differences

  • Product colour
    • Black
    • Grey
  • Display diagonal
    • 29.5 cm (11.6")
    • 39.6 cm (15.6")
  • Touchscreen
    • Yes
    • No
  • Processor family
    • Intel® Celeron®
    • Intel® Pentium®
  • Processor model
    • N2940
    • 3556U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 1.83 GHz
    • 1.7 GHz

Side by side

Differences highlightedShow differences only
158 specifications
A

Acer

TravelMate B B115-MP-C18Y Intel® Celeron® N2940 Laptop

Model B115-MP-C18Y

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B

Acer

Aspire E E5-531-P4SQ Intel® Pentium® 3556U Laptop

Model E5-531-P4SQ

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Design1 differ
Product colourDiffersBlackGrey
Display2 differ
Display diagonalDiffers29.5 cm (11.6")39.6 cm (15.6")
TouchscreenDiffersYesNo
Touch technologyKnown for oneMulti-touch
Processor11 differ
Processor familyDiffersIntel® Celeron®Intel® Pentium®
Processor modelDiffersN29403556U
Processor coresDiffers42
Processor threadsDiffers42
Processor frequencyDiffers1.83 GHz1.7 GHz
System bus rateKnown for one5 GT/s
Processor cache typeDiffersL2Smart Cache
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor codenameDiffersBay TrailHaswell
Bus typeKnown for oneDMI2
Thermal Design Power (TDP)Differs7.5 W15 W
Maximum number of PCI Express lanesDiffers410
PCI Express configurationsDiffers1x41x2, 1x4, 4x1
Processor boost frequencyKnown for one2.25 GHz
Processor socketKnown for oneBGA 1170
Processor seriesKnown for oneIntel Celeron Processor N2000 Series for Mobile
FSB ParityKnown for oneNo
SteppingKnown for oneC0
Scenario Design Power (SDP)Known for one4.5 W
Memory1 differ
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB16 GB
Storage3 differ
Total storage capacityDiffers128 GB500 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Optical drive typeDiffersNoDVD-RW
Number of SSDs installedKnown for one1
SSD capacityKnown for one128 GB
Graphics2 differ
On-board graphics card base frequencyDiffers313 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs854 MHz1000 MHz
On-board graphics card burst frequencyKnown for one854 MHz
Network2 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)
BluetoothDiffersYesNo
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Total number of SATA connectorsKnown for one2
Keyboard1 differ
Numeric keypadDiffersNoYes
Software1 differ
Operating system installedDiffersWindows 8.1 ProWindows 7 Home Premium
Processor special features8 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
Intel Clear Video TechnologyDiffersNoYes
Intel HD GraphicsKnown for oneYes
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel TSX-NIKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® OS GuardKnown for oneNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Virtualization Technology (Intel® VT)Known for oneVT-x
Processor ARK IDDiffers8210476621
Processor package sizeDiffers25 x 27 mm40 x 24 x 1.5 mm
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
UARTKnown for oneYes
Graphics & IMC lithographyKnown for one22 nm
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Secure Key Technology versionKnown for one1.00
Intel Smart Connect Technology versionKnown for one1.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Processor codeKnown for oneSR1YV
Battery2 differ
Number of battery cellsDiffers46
Battery capacityDiffers3220 mAh2500 mAh
Battery life (max)Known for one7 h
Securityidentical
Cable lock slotKnown for oneNo
Weight & dimensions3 differ
WeightDiffers1.32 kg2.5 kg
WidthDiffers291 mm381 mm
DepthDiffers211 mm256.4 mm
Height (front)Known for one2.43 cm
Height (rear)Known for one3.04 cm
HeightKnown for one21.2 mm
Packaging contentidentical
Cables includedKnown for oneAC
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Small Business

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