Product comparison · 2 laptops

Acer Aspire 731 Intel® Pentium® 2020M Laptop vs Lenovo Helix Win 8 CH

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  • 121specifications compared
  • 52differ
  • 69identical
  • 37known for one product only

Key differences

  • Form factor
    • Aspire 731 Intel® Pentium® 2020M Laptop:Clamshell
    • Helix Win 8 CH:Convertible (Detachable)
  • Display diagonal
    • Aspire 731 Intel® Pentium® 2020M Laptop:43.9 cm (17.3")
    • Helix Win 8 CH:29.5 cm (11.6")
  • Display resolution
    • Aspire 731 Intel® Pentium® 2020M Laptop:1600 x 900 pixels
    • Helix Win 8 CH:1920 x 1080 pixels
  • Touchscreen
    • Aspire 731 Intel® Pentium® 2020M Laptop:No
    • Helix Win 8 CH:Yes
  • HD type
    • Aspire 731 Intel® Pentium® 2020M Laptop:HD+
    • Helix Win 8 CH:Full HD
  • Processor family
    • Aspire 731 Intel® Pentium® 2020M Laptop:Intel® Pentium®
    • Helix Win 8 CH:Intel® Core™ i7
  • Processor model
    • Aspire 731 Intel® Pentium® 2020M Laptop:2020M
    • Helix Win 8 CH:i7-3667U
  • Processor threads
    • Aspire 731 Intel® Pentium® 2020M Laptop:2
    • Helix Win 8 CH:4

Side by side

Differences highlightedShow differences only (on)
Comparison of 731, Helix Win 8 CH
158 specifications
Design1 differ
Form factorDiffersClamshellConvertible (Detachable)
Display4 differ
Display diagonalDiffers43.9 cm (17.3")29.5 cm (11.6")
Display resolutionDiffers1600 x 900 pixels1920 x 1080 pixels
TouchscreenDiffersNoYes
HD typeDiffersHD+Full HD
Processor11 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i7
Processor generationKnown for oneUnknown — not stated by the source3rd gen Intel® Core™ i7
Processor modelDiffers2020Mi7-3667U
Processor threadsDiffers24
Processor boost frequencyKnown for oneUnknown — not stated by the source3.2 GHz
Processor frequencyDiffers2.4 GHz2 GHz
Processor cacheDiffers2 MB4 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Pentium 2000 series for MobileIntel Core i7-3600 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers90 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2420
Memory1 differ
Internal memoryDiffers4 GB8 GB
Storage3 differ
Total storage capacityDiffers500 GB256 GB
Storage mediaDiffersHDDSSD
Number of SSDs installedKnown for oneUnknown — not stated by the source1
SSD capacityKnown for oneUnknown — not stated by the source256 GB
SSD interfaceKnown for oneUnknown — not stated by the sourceSATA III
Optical drive typeDiffersDVD Super MultiNo
Number of HDDs installedKnown for one1Unknown — not stated by the source
HDD capacityKnown for one500 GBUnknown — not stated by the source
HDD interfaceKnown for oneSATAUnknown — not stated by the source
Card reader integratedKnown for oneYesUnknown — not stated by the source
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xDUnknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1100 MHz1150 MHz
On-board graphics card IDKnown for oneUnknown — not stated by the source0x166
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceDolby Home Theater 4
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source5 MP
Rear cameraKnown for oneUnknown — not stated by the sourceYes
Rear camera resolution (numeric)Known for oneUnknown — not stated by the source2 MP
Network2 differ
Mobile network connectionKnown for oneUnknown — not stated by the sourceYes
Mobile network generationKnown for oneUnknown — not stated by the source4G
4G standardKnown for oneUnknown — not stated by the sourceWiMAX
Ethernet LANDiffersYesNo
4G WiMAXKnown for oneUnknown — not stated by the sourceYes
Integrated 4G WiMAXDiffersNoYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers10
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for oneUnknown — not stated by the source1
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneUnknown — not stated by the sourceYes
Microphone inDiffersYesNo
Docking connectorKnown for oneUnknown — not stated by the sourceNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Keyboard layoutKnown for oneUnknown — not stated by the sourceQWERTZ
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)DiffersNoYes
Intel Identity Protection Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneUnknown — not stated by the sourceYes
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers7114264898
Processor codeDiffersSR0U1SR0N5
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31 x 24 mm
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Battery1 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsKnown for one6Unknown — not stated by the source
Battery capacityKnown for one4400 mAhUnknown — not stated by the source
Battery life (max)Known for one4 hUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers414.8 mm295 mm
DepthDiffers275 mm225 mm
HeightDiffers34.7 mm21 mm
WeightKnown for one3.2 kgUnknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Packaging contentidentical
AC adapter includedKnown for oneYesUnknown — not stated by the source
Power cord includedKnown for oneYesUnknown — not stated by the source

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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