Laptop/Netbook Comparison

Compare two laptops by specification with user ratings by performance, design and value.

Compare Lenovo ThinkPad R400 to Dell Precision M4400 Mobile

Lenovo: ThinkPad R400

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  • Lenovo ThinkPad R400
  • Lenovo ThinkPad R400

Specification

Display14.1" (1280 x 800) WXGA
Operating SystemVista Business, XP Professional downgrade
ProcessorCore 2 Duo 2.26 GHz - 2.53 GHz
Memory1 GB - 2 GB
Hard Drive80 GB - 160 GB Serial ATA (5400 - 7200 rpm)
Graphics CardGMA X4500, GMA 4500MHD
Optical DriveDVD-Writer, CD-RW / DVD-ROM combo, DVD±RW (±R DL) / DVD-RAM
Connectivity
  • Bluetooth 2.0 + EDR (Enhanced Data Rate)
  • Ethernet (RJ-45 connector)
  • Wireless LAN
Ports and Expandibility
  • Audio in
  • Three Hi-Speed USB ports
  • VGA port
  • Express card 54
  • CardBus
  • 7-in-1 card reader
  • RJ11 Modem jack
  • Firewire
Battery
  • 5 hours
  • 6 cell 2800 mAh lithium ion
Dimensions13.2" x 9.4" x 1.4" (33.5cm x 23.9cm x 3.6cm)
Weight5.1 lbs (2.31 kg)
Built in Extras
  • Fingerprint reader
  • Webcam
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Dell: Precision M4400 Mobile

Best price: $0
  • Dell Precision M4400 Mobile
  • Dell Precision M4400 Mobile

Specification

Display15.4" (1920 x 1200) WUXGA, 15.4" (1440 x 900) WXGA+, 15.4" (1280 x 800) WXGA
Operating SystemWindows Vista Ultimate 32-Bit, Windows Vista Ultimate 64-Bit, Windows Vista Business 32-Bit, Windows Vista Business 64-Bit, Windows Vista Ultimate with Downgrade Rights Service to Windows XP Professional, Windows Vista Ultimate with Downgrade Rights Service to Windows XP Professional x64 Edition, Windows Vista Business with Downgrade Rights Service to Windows XP Professional, Windows Vista Business with Downgrade Rights Service to XP Professional x64 Edition, Red Hat Linux 5.1 64-Bit
ProcessorCore 2 Duo 2.26 GHz - 2.66 GHz, Core 2 Quad Extreme
MemoryUp to 8 GB
Hard Drive128 GB SSD, 160 GB - 500GB (7200 rpm)
Graphics CardQuadro FX 770M, Quadro FX 1700M
Optical DriveDVD-ROM, CD-RW/DVD, DVD+/-RW, and BluRay
Connectivity
  • Bluetooth 2.1
  • Ethernet (RJ-45 connector)
  • Wireless LAN
Ports and Expandibility
  • Four USB 2.0 ports
  • VGA port
  • E - SATA
  • Express card 54
  • 5-in-1 card reader
  • RJ11 Modem jack
  • Firewire
Battery
  • 6 cell - 9 cell 84Wh
Dimensions14.1" x 10.1" x 1.0" - 1.3" (35.8cm x 25.7cm x 2.5cm - 3.3cm)
Weight5.92 lbs (2.69 kg)
Built in Extras
  • Fingerprint reader
  • Webcam
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