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Product comparison · 2 laptops

Lenovo ThinkPad R400 (744333G), HU vs Samsung R R520-XA04 Intel Pentium Mobile T3400

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  • 96specifications compared
  • 33differ
  • 63identical
  • 37known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.6 cm (15.6")
  • 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
    • T3400
  • Processor frequency
    • 2.2 GHz
    • 2.16 GHz
  • Processor cache
    • 2 MB
    • 1 MB
  • Processor front side bus
    • 800 MHz
    • 667 MHz

Side by side

Differences highlightedShow differences only
133 specifications
A

Lenovo

ThinkPad R400 (744333G), HUView product
B

Samsung

R R520-XA04 Intel Pentium Mobile T3400

Model R520-XA04

View product
Designidentical
Product colourKnown for oneBlack, Silver
Display3 differ
Display diagonalDiffers35.8 cm (14.1")39.6 cm (15.6")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
Native aspect ratioDiffers16:1016:9
LED backlightKnown for oneYes
Processor12 differ
Processor familyDiffersIntel® Core™2 DuoIntel Pentium Mobile
Processor modelDiffersT6670T3400
Processor frequencyDiffers2.2 GHz2.16 GHz
Processor cacheDiffers2 MB1 MB
Processor front side busDiffers800 MHz667 MHz
Processor lithographyDiffers45 nm65 nm
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Pentium T3000 Series for Mobile
Processor codenameDiffersPenrynMerom
SteppingKnown for oneM0
TjunctionDiffers105 °C100 °C
Number of Processing Die TransistorsDiffers410 M291 M
Processing Die sizeDiffers107 mm²143 mm²
CPU multiplier (bus/core ratio)Differs1113
Memory2 differ
Internal memoryDiffers2 GB3 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Maximum internal memoryKnown for one4 GB
Storage3 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDiffersDVD-RWDVD Super Multi DL
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, SD, SDHC
Graphicsidentical
Graphics card familyKnown for oneIntel
Audioidentical
Number of built-in speakersKnown for one2
Speaker powerKnown for one1.5 W
Audio systemKnown for oneIntel HDA 24-bit
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Networkidentical
Wi-FiKnown for oneYes
Networking featuresKnown for oneWLAN, Gigabit Ethernet
Wireless technologyKnown for oneIntel 5100AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one1
HDMI ports quantityDiffers01
DisplayPorts quantityKnown for one0
ExpressCard slotDiffersNoYes
Modem (RJ-11) portsDiffers10
Docking connectorKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM45 Express
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows Vista Home Basic
Drivers includedKnown for oneYes
Processor special features3 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersYesNo
Processor ARK IDDiffers4210935583
Processor codeKnown for oneSLB3P
Processor package sizeKnown for one35 x 35 mm
Batteryidentical
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one5.6 h
Security1 differ
Cable lock slot typeDiffersIBMKensington
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.4 kg2.55 kg
WidthDiffers335.5 mm376 mm
DepthDiffers238 mm255.8 mm
Height (front)Known for one3.13 cm
Height (rear)Known for one3.72 cm
HeightKnown for one34.9 mm
Other features1 differ
Internal modemDiffersYesNo
TV tuner integratedKnown for oneNo
Modem speedKnown for one56 Kbit/s
Modem typeKnown for one1
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Packaging contentidentical
AC adapter includedKnown 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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