Laptop Acer TravelMate 4602WLMI has Pentium M740 1.73GHz CPU inside and notebook Sony Vaio VGN-FE31Z has Core 2 Duo T5600 1.83GHz CPU.
Both models have the same 15.4" screen size.
More RAM memory we've got in Sony Vaio VGN-FE31Z - 2GB. Acer TravelMate 4602WLMI came with 0.5GB.
Both laptops use same RAM memory (DDR2).
There are 1 free RAM slots on TravelMate 4602WLMI rather than 0.
Around 3 is duration of accumulators built in both Sony Vaio VGN-FE31Z and Acer TravelMate 4602WLMI.
Sony Vaio VGN-FE31Z is lighter with its weight of 2.82kg, comparing to 3kg at other laptop.
Video card in use in Acer TravelMate 4602WLMI is X700 and in Sony Vaio VGN-FE31Z is Nvidia Go 7600.
Graphic card is better on Acer TravelMate 4602WLMI with embedded 64MB of memory.
More storage for multimedia (mpeg, avi) were available at Sony Vaio VGN-FE31Z (greater space on hard drive).
We do not have preference on their hard drive speed - 5400 rpm have both.
Lack of bluetooth on Acer TravelMate 4602WLMI might mean that you need to buy externall bluetooth device for manipulating pictures from handy or camera.
No infrared device built-in.
There are no firewire built-in on Acer TravelMate 4602WLMI.
Fast network (1Gbit/s) could be used on its full speed only by Acer TravelMate 4602WLMI.
Both notebooks have cardreaders.
DVI output which Acer TravelMate 4602WLMI notebook has allows you to see its screen onto bigger modern monitors.
Advantage of Acer TravelMate 4602WLMI is existance of TV output.
The number of USB ports is 3 on both.
Both notebooks are equipped with 54Mbit/s wireless.
Sony Vaio VGN-FE31Z has advantage in web camera which is useful for Internet telephony .
Operating system on Acer TravelMate 4602WLMI is XP Home and on Sony Vaio VGN-FE31Z is XP Media Center.
Only Sony Vaio VGN-FE31Z has special software pack : Adobe Acrobat Elements 7.0, Works, Photshop Elements, DV Gate Plus, WinDVD, Roxio Digital Media SE7, Norton Internet Security 2006, Skype 2,0.
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