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Product comparison · 2 laptops

Acer E5-771-39H3 + Q3.1900B.AC0 vs Acer EX2511-387J + Q3.1900B.AC0

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  • 150specifications compared
  • 49differ
  • 101identical
  • 23known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 43.9 cm (17.3")
    • 39.6 cm (15.6")
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor generation
    • 4th gen Intel® Core™ i3
    • 5th gen Intel® Core™ i3
  • Processor model
    • i3-4005U
    • i3-5005U
  • Processor frequency
    • 1.7 GHz
    • 2 GHz
  • Processor lithography
    • 22 nm
    • 14 nm
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit

Side by side

Differences highlightedShow differences only
173 specifications
A

Acer

E5-771-39H3 + Q3.1900B.AC0View product
B

Acer

EX2511-387J + Q3.1900B.AC0View product
Design1 differ
Product colourDiffersSilverBlack
Display2 differ
Display diagonalDiffers43.9 cm (17.3")39.6 cm (15.6")
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
Display brightnessKnown for one200 cd/m²
HD typeKnown for oneHD+
Processor11 differ
Processor generationDiffers4th gen Intel® Core™ i35th gen Intel® Core™ i3
Processor modelDiffersi3-4005Ui3-5005U
Processor frequencyDiffers1.7 GHz2 GHz
Processor lithographyDiffers22 nm14 nm
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor seriesDiffersIntel® Core™ i3-4000 Mobile SeriesIntel Core i3-5000 Mobile series
Processor codenameDiffersHaswellBroadwell
Bus typeDiffersDMIDMI2
SteppingKnown for oneF0
Configurable TDP-downKnown for one10 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesDiffers1012
PCI Express configurationsDiffers4x1, 1x42x4, 4x1
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1600 MHz
Storage3 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Graphics6 differ
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers2 GB16 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz850 MHz
On-board graphics card DirectX versionDiffers1211.2
On-board graphics card IDDiffers0xA160x1616
Audioidentical
Number of built-in speakersKnown for one2
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one4.0
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Docking connectorKnown for oneNo
Total number of SATA connectorsKnown for one2
Number of SATA III connectorsKnown for one2
Processor special features15 differ
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel HD GraphicsDiffersNoYes
Intel Rapid Storage TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) versionDiffers0.001.00
Intel Smart Response Technology versionDiffers0.001.00
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® OS GuardKnown for oneYes
Intel® Small Business Advantage (Intel® SBA)DiffersNoYes
Intel® Smart Response TechnologyDiffersNoYes
Processor ARK IDDiffers7510584695
Processor codeKnown for oneSR27G
Processor package sizeDiffers40 x 24 x 1.5 mm40 x 24x 1.3 mm
Intel ME Firmware VersionKnown for one9.5
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
UARTKnown for oneYes
Battery1 differ
Battery capacityDiffers3220 mAh2520 mAh
Power1 differ
AC adapter powerDiffers90 W45 W
Securityidentical
Password protectionKnown for oneYes
Weight & dimensions6 differ
WeightDiffers3 kg2.4 kg
WidthDiffers423.3 mm381.6 mm
DepthDiffers289.9 mm256 mm
HeightDiffers28 mm24.9 mm
Height (front)Differs2.8 cm2.49 cm
Height (rear)Differs2.8 cm2.49 cm

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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