Both Sony Vaio VGN-FE770G and Asus Z5303JC had Core 2 Duo T5600 1.83GHz cpu unit inside.
Screen size on both models(Sony Vaio VGN-FE770G and Asus Z5303JC) is 15.4".
RAM memory was on both laptops 1GB.
Vaio VGN-FE770G allows maximum 2GB RAM - higher than Z5303JC (-1GB RAM).
The RAM memory in use on both laptops is DDR2.
Sony Vaio VGN-FE770G is lighter with its weight of 2.8kg, comparing to 2.95kg at other laptop.
Graphic card inside Vaio VGN-FE770G is Intel 950 and other laptop uses Nvidia Go 7300.
Asus Z5303JC seems to be better for gamers with 256MB of dedicated video memory.
Sony Vaio VGN-FE770G had more storage for multimedia files on hard drive.
Sony Vaio VGN-FE770G have lack of infrared device.
Firewire is embedded in both allows them to communicate with other IEEE 1394 devices like some camcorders.
There are no PCMCIA on Asus Z5303JC.
Modem is built in both laptops.
Both laptops have cardreader which supports 5 different card types.
These laptops don't have DVI output to allow you to see its screen on some bigger modern monitors.
Sony Vaio VGN-FE770G only has TV output.
Each laptop has 54Mbit/s wireless
Asus Z5303JC has advantage in web camera which is useful for Internet telephony .
Operating system is XP Media Center on Sony Vaio VGN-FE770G and XP Home on Asus Z5303JC.
Only Sony Vaio VGN-FE770G has special software pack : Works 8.5.
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