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Product comparison · 2 laptops

Acer Aspire Timeline Ultra 581TG-72634G25Mnkk Intel® Core™ i7 i7-2637M Laptop vs Acer TravelMate TimelineX 8481-7778G38ncc Intel® Core™ i7 i7-2677M Laptop

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  • 136specifications compared
  • 30differ
  • 106identical
  • 45known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 720 pixels
  • HD type
    • HD
    • Not supported
  • Processor model
    • i7-2637M
    • i7-2677M
  • Processor boost frequency
    • 2.8 GHz
    • 2.9 GHz
  • Processor frequency
    • 1.7 GHz
    • 1.8 GHz
  • CPU multiplier (bus/core ratio)
    • 17
    • 18
  • Internal memory
    • 4 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
181 specifications
A

Acer

Aspire Timeline Ultra 581TG-72634G25Mnkk Intel® Core™ i7 i7-2637M Laptop

Model 581TG-72634G25Mnkk

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B

Acer

TravelMate TimelineX 8481-7778G38ncc Intel® Core™ i7 i7-2677M Laptop

Model 8481-7778G38ncc

View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1280 x 720 pixels
HD typeDiffersHDNot supported
Display number of coloursKnown for one16.78 million colours
Display brightnessKnown for one200 cd/m²
Processor4 differ
Processor modelDiffersi7-2637Mi7-2677M
Processor boost frequencyDiffers2.8 GHz2.9 GHz
Processor frequencyDiffers1.7 GHz1.8 GHz
CPU multiplier (bus/core ratio)Differs1718
Memory3 differ
Internal memoryDiffers4 GB8 GB
Memory slotsDiffers1x SO-DIMM2x SO-DIMM
Maximum internal memoryDiffers6 GB8 GB
Memory layout (slots x size)Known for one2 x 4 GB
Memory slots (available)Known for one0
Storage6 differ
Total storage capacityDiffers256 GB384 GB
Storage mediaDiffersSSDHDD
Number of HDDs installedDiffers01
SSD capacityDiffers256 GB64 GB
SSD interfaceKnown for oneSATA II
Optical drive typeDiffersDVD±RWNo
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD capacityKnown for one320 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one7200 RPM
Graphics3 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 640MNot available
Graphics card familyDiffersIntel, NVIDIAIntel
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one2
Cameraidentical
Front cameraKnown for oneYes
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Networkidentical
Networking featuresKnown for oneGigabit Ethernet, Wi-Fi
Ports & interfacesidentical
Headphone outputsKnown for one1
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
TV-outKnown for oneNo
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
CardBus PCMCIA slots quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel UM67 Express
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Keyboard layoutKnown for oneQWERTZ
Software2 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Bundled softwareDiffersMicrosoft Office StarterMicrosoft Office Starter Bing Bar Windows Live Essentials
Processor special features1 differ
Processor ARK IDDiffers5461854617
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Number of battery cellsDiffers34
Battery capacityKnown for one4850 mAh
Battery life (max)Known for one8 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Power auto-sensingKnown for oneYes
Security1 differ
Fingerprint readerDiffersNoYes
Password protection typeKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 85%
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Wi-Fi certifiedKnown for oneYes
CertificationKnown for oneWEEE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightKnown for one2.3 kg
WidthDiffers376 mm329 mm
DepthDiffers253 mm240 mm
HeightDiffers20.7 mm22.3 mm
Dimensions (WxDxH)Known for one329 x 240 x 22.3 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Videoidentical
HD-ReadyKnown 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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