Processor on our Gateway MX6931 we've tested was Core 2 Duo T5500 1.66Ghz, and on Sony Vaio VGN-FE28B was Centrino Duo T2300 1.66Ghz.
Chipset inside Gateway MX6931 is Intel 945GM but in Gateway MX6931 is Intel 945PM Express.
On both models screen size is 15.4".
For users who likes more memory Gateway MX6931 with 2GB is better than Sony Vaio VGN-FE28B with 1GB of memory.
The RAM memory in use on both laptops is DDR2.
MX6931 weigths less with its 2.86kg than the another one.
Video card in use in Gateway MX6931 is Intel 950 and in Sony Vaio VGN-FE28B is Nvidia Go 7400.
Gateway MX6931 laptop is more suitable with its 160GB hard disk for storing large amounts of media information like music and movies.
Same rotating speed (5400) is declared for their hard drives.
Bluetooth exists only on Sony Vaio VGN-FE28B model and you might need it for pictures on your camera or mobile phone.
Infrared isn't built in Gateway MX6931, which is slightly disadvantage.
There are no firewire built-in on Sony Vaio VGN-FE28B.
Both models have PCMCIA built-in needed by some TV cards for laptops.
If you sometimes travel to destination without broadband connection, you don't have to worry since both laptops have internal modems.
On 1Gbit/s networks laptops will work with speed of 100Mbit/s since they don't suport fast network speed.
Both laptops have cardreaders.
They don't have DVI for new LCD monitors.
Advantage of Gateway MX6931 is TV input.
These laptops aren't very suitable for Internet telephony because they haven't web camera.
Operating system is XP Media Center.
Additional software is Adobe Acrobat Elements 7.0 on Sony Vaio VGN-FE28B and Works 8.5, Money 2006 on Gateway MX6931.
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