Laptop HP Pavilion dv6108nr has Pentium M750 1.86GHz CPU inside and laptop Sony Vaio VGN-FE31Z has Core 2 Duo T5600 1.83GHz CPU.
Screen size on both models(HP Pavilion dv6108nr and Sony Vaio VGN-FE31Z) is 15.4".
Maximum screen resolution (1280x800) is same on both laptops.
More RAM means less swapping when you run many programs at once and therefore Sony Vaio VGN-FE31Z with 2GB RAM is better choise than HP Pavilion dv6108nr with 0.5GB.
The RAM memory in use on both laptops is DDR2.
Sony Vaio VGN-FE31Z is a bit less heavier with its 2.82kg, comparing to 3kg.
Graphic card in use in HP Pavilion dv6108nr is Intel 950 and in notebook Sony Vaio VGN-FE31Z is Nvidia Go 7600.
More hard disk space were at Sony Vaio VGN-FE31Z (200GB is contast to 80GB).
Rotating speed of hard drives are the same - 5400 rpm.
Bluetooth connection, useful for sharing multimedia data with cameras and mobile phones, is available only on Sony Vaio VGN-FE31Z.
Infrared isn't built in HP Pavilion dv6108nr, which is slightly disadvantage.
These models have firewire (IEEE 1394) communication device embedded.
Internal modem is available in both which you will need it at some location without proper Internet connection.
They do not supports fast internet connection (1Gbit/s).
Cardreader is inside both notebooks.
They don't have DVI for new TFT monitors.
Both laptops have 3 USB ports each.
Web camera is built in Sony Vaio VGN-FE31Z (the another notebook hasn't one) and that is useful for video conferencing.
Operating system is XP Media Center .
Sony Vaio VGN-FE31Z came with Adobe Acrobat Elements 7.0, Works, Photshop Elements, DV Gate Plus, WinDVD, Roxio Digital Media SE7, Norton Internet Security 2006, Skype 2,0 as additional software, and HP Pavilion dv6108nr came with Microsoft Works, Microsoft Money.
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