All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 laptops

Acer Aspire 5739G-874G50M vs Lenovo ThinkPad R400 (744333G), PT

Add a product
  • 100specifications compared
  • 32differ
  • 68identical
  • 25known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • P8700
    • T6670
  • Processor frequency
    • 2.53 GHz
    • 2.2 GHz
  • Processor cache
    • 3 MB
    • 2 MB
  • Processor front side bus
    • 1066 MHz
    • 800 MHz
  • Processor socket
    • Socket 479
    • Socket 478

Side by side

Differences highlightedShow differences only
125 specifications
A

Acer

Aspire 5739G-874G50MView product
B

Lenovo

ThinkPad R400 (744333G), PTView product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
LED backlightKnown for oneYes
Native aspect ratioDiffers16:916:10
Display response rise/fallKnown for one8 ms
Processor8 differ
Processor modelDiffersP8700T6670
Processor frequencyDiffers2.53 GHz2.2 GHz
Processor cacheDiffers3 MB2 MB
Processor front side busDiffers1066 MHz800 MHz
Processor socketDiffersSocket 479Socket 478
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core 2 Duo T6000 Series
Thermal Design Power (TDP)Differs25 W35 W
CPU multiplier (bus/core ratio)Differs9.511
SteppingKnown for oneR0
Memory2 differ
Internal memoryDiffers4 GB2 GB
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage3 differ
Total storage capacityDiffers500 GB250 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD Super MultiDVD-RW
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 240MIntel® GMA 4500MHD
Graphics card familyKnown for onenVidia
Audio1 differ
Audio systemDiffersHigh Definition AudioIntel HDA 24-bit
Network3 differ
Networking featuresDiffersGigabit Ethernet, WLANWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/g/nIntel 5100AGN
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces2 differ
HDMI ports quantityDiffers10
S/PDIF out portDiffersYesNo
eSATA ports quantityKnown for one1
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Drivers includedKnown for oneYes
Processor special features3 differ
Intel Enhanced Halt StateDiffersYesNo
Intel Trusted Execution TechnologyDiffersYesNo
Processor ARK IDDiffers3700642109
Idle StatesKnown for oneYes
Processor codeKnown for oneSLGFE
Batteryidentical
Battery life (max)Known for one5.6 h
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.8 kg2.4 kg
WidthDiffers372 mm335.5 mm
DepthDiffers262 mm238 mm
HeightKnown for one34.9 mm
Height (front)Known for one2.6 cm
Height (rear)Known for one3.88 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Modem speedKnown for one56 Kbit/s
Modem typeKnown for one1

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.

More laptop comparisons

All laptop comparisons