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Product comparison · 2 laptops

Acer Aspire TimelineX 3820T vs Lenovo X201 + 73Y2650

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  • 115specifications compared
  • 38differ
  • 77identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 30.7 cm (12.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • Intel® Core™ i7
  • Processor model
    • i5-430M
    • i7-620M
  • Processor boost frequency
    • 2.53 GHz
    • 3.33 GHz
  • Processor frequency
    • 2.26 GHz
    • 2.66 GHz

Side by side

Differences highlightedShow differences only
139 specifications
A

Acer

Aspire TimelineX 3820TView product
B

Lenovo

X201 + 73Y2650View product
Display3 differ
Display diagonalDiffers33.8 cm (13.3")30.7 cm (12.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
LED backlightKnown for oneYes
Native aspect ratioDiffers16:916:10
Contrast ratio (typical)Known for one300:1
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i5Intel® Core™ i7
Processor modelDiffersi5-430Mi7-620M
Processor boost frequencyDiffers2.53 GHz3.33 GHz
Processor frequencyDiffers2.26 GHz2.66 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i7-600 Mobile Series
CPU multiplier (bus/core ratio)Differs1720
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeKnown for oneNo
Compatible memory cardsDiffersMMC, MS PRO, SD, xDMMC, SD, SDHC
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 5470
Graphics card familyKnown for oneAMD
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Video capturing speedKnown for one30 fps
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANGigabit Ethernet
Wireless technologyDiffers802.11b/g/nIEEE 802.11a/g/n
BluetoothDiffersNoYes
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces6 differ
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM55 Express
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features8 differ
Embedded options availableDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)DiffersYes36 bit
Processor ARK IDDiffers4353743560
Processor codeDiffersSLBPMSLBPE
Supported instruction setsDiffersSSE4.1, SSE4.2SSE4.1/4.2
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
Weight & dimensions5 differ
WeightDiffers1.8 kg1.44 kg
WidthDiffers324 mm295 mm
DepthDiffers235 mm210 mm
Height (front)Differs2.2 cm2.07 cm
Height (rear)Differs2.89 cm3.53 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes

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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