CPU in Sony Vaio VGN-FE770G is Core 2 Duo T5600 1.83GHz, and in laptop Sony Vaio VGN-FE660G is Core Duo T2300 1.6GHz.
Both Vaio VGN-FE770G and Vaio VGN-FE660G have 15.4" screen size.
On both Vaio VGN-FE770G and Vaio VGN-FE660G there is maximum screen resolution of 1280x800.
The amount of RAM memory was 1GB on both laptops.
2GB is maximum supportable RAM memory on both notebooks
Weight is the same (2.8kg) on both laptops we've compared here.
The same Intel 950 graphic card is in use on both laptops.
Video cards uses memory from mainboard, up to 128MB.
Sony Vaio VGN-FE770G laptop is more suitable with its 120GB hard drive for storing large amounts of media information like music .
Sony Vaio VGN-FE660G has faster hard disk (with 5400rpm).
Firewire is embedded in both allows them to communicate with other IEEE 1394 devices like some camcorders.
These laptops have cardreader inside (5 different card types can read).
Disadvantage of both is lack of DVI output for connection to some modern monitors.
Sony Vaio VGN-FE770G only has TV output.
The number of USB ports is 3 on both.
Both laptops are equipped with 54Mbit/s wireless.
Quite disadvantage of both models is lack of web camera which is needed for Internet telephony.
Operating system is XP Media Center on both.
The same is software pack with these laptops : Works 8.5.
More
Laptops comparisons:
Sony Vaio VGN-FE770G vs Gateway MX6448.
Asus Z5303JC vs Samsung R40-T500 Cinoso.
Gateway MX6446 vs Toshiba Satellite L100-1200.
Gateway MX6453 vs Gateway MP6954.
Asus Z5303JC vs BenQ R23.G13.
Sony Vaio VGN-AR190G vs HP dv8301nr.
Sony Vaio VGN-FS980 vs Acer TravelMate 8204WLMI.
Gateway MX6448 vs Acer Travelmate 2312LM.
Acer Aspire 3681WXMI vs Acer TravelMate 4072NWLMi.
Gateway MX6455 vs Acer TravelMate 4072NWLMi.
Acer TravelMate 4652LMi vs Panasonic Toughbook CG-18.
Toshiba Satellite L100-1200 vs Toshiba Satellite P105-S9722.
BenQ R23.G13 vs Samsung R40-T500 Cinoso.
HP dv9008nr vs Gateway MX6453.
Panasonic Toughbook CF-29 vs Toshiba Satellite L100-1200.
Acer Aspire 5672WLMi vs HP Compaq nx8220.
Fujitsu-Siemens Amilo Xi 1546 vs HP Compaq nx8220.
HP Pavilion dv6108nr vs Sony Vaio VGN-FE28B.