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Product comparison · 2 laptops

Lenovo ThinkPad R400 (744333G), HU vs Samsung R R420-FA04 Intel Pentium Mobile T4200

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  • 104specifications compared
  • 30differ
  • 74identical
  • 24known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 35.6 cm (14")
  • Display resolution
    • 1280 x 800 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor family
    • Intel® Core™2 Duo
    • Intel Pentium Mobile
  • Processor model
    • T6670
    • T4200
  • Processor frequency
    • 2.2 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor socket
    • Socket 478
    • LGA 3647 (Socket P)

Side by side

Differences highlightedShow differences only
128 specifications
A

Lenovo

ThinkPad R400 (744333G), HUView product
B

Samsung

R R420-FA04 Intel Pentium Mobile T4200

Model R420-FA04

View product
Designidentical
Product colourKnown for oneBlack
Display3 differ
Display diagonalDiffers35.8 cm (14.1")35.6 cm (14")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
Native aspect ratioDiffers16:1016:9
Display surfaceKnown for oneGloss
LED backlightKnown for oneYes
Processor7 differ
Processor familyDiffersIntel® Core™2 DuoIntel Pentium Mobile
Processor modelDiffersT6670T4200
Processor frequencyDiffers2.2 GHz2 GHz
Processor cacheDiffers2 MB1 MB
Processor socketDiffersSocket 478LGA 3647 (Socket P)
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Pentium T4000 Series for Mobile
SteppingKnown for oneR0
CPU multiplier (bus/core ratio)Differs1110
Memory3 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory clock speedKnown for one1066 MHz
Maximum internal memoryKnown for one4 GB
Storage2 differ
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, SD, SDHC
Audio1 differ
Audio systemDiffersIntel HDA 24-bitHD SRS 3D
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Network3 differ
Networking featuresDiffersWLAN, Gigabit EthernetFast Ethernet, WLAN
Wireless technologyDiffersIntel 5100AGNWi-Fi
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsDiffers10
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboard1 differ
Pointing deviceDiffersThinkPad UltraNavTouchpad
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows Vista Home Premium
Trial softwareKnown for oneMcAfee Virus Scan
Drivers includedKnown for oneYes
Processor special features2 differ
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers4210937251
Processor codeKnown for oneSLGJN
Batteryidentical
Battery life (max)Known for one5.6 h
Poweridentical
AC adapter powerKnown for one60 W
Security1 differ
Cable lock slot typeDiffersIBMKensington
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.4 kg2.3 kg
WidthDiffers335.5 mm338.9 mm
DepthDiffers238 mm234 mm
Height (front)Known for one2.99 cm
Height (rear)Known for one3.77 cm
HeightKnown for one34.9 mm
Other features1 differ
Compliance industry standardsKnown for oneIEEE 802.11b,IEEE 802.11g
Internal modemDiffersYesNo
Modem speedKnown for one56 Kbit/s
Modem typeKnown for one1

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