Sony Vaio VGN-FE660G came to us with Core Duo T2300 1.6GHz processor inside and Acer TravelMate 4652LMi came to us with Pentium M740 1.73GHz central processor inside.
We think that Vaio VGN-FE660G has better screen with its 15.4" inch size than TravelMate 4652LMi with its 15" large screen.
With its declared 1400x1050 maximum screen resolution Acer TravelMate 4652LMi notebook beats Sony Vaio VGN-FE660G with its 1280x800.
For users who likes more memory Sony Vaio VGN-FE660G with 1GB is better than Acer TravelMate 4652LMi with 0.5GB of memory.
2GB is maximum supportable RAM memory on both laptops
Sony Vaio VGN-FE660G has less weight (2.8kg), comparing to 3kg on another laptop here.
Video card in use in Sony Vaio VGN-FE660G is Intel 950 and in Acer TravelMate 4652LMi is GMA900.
When running they both took up to 128MB of memory from mainboard for video card.
We do not have preference on their hard disk speed - 5400 rpm have both.
For some devices like phones and cameras, you might need bluetooth communication which initially contains in only in Acer TravelMate 4652LMi.
Only Acer TravelMate 4652LMi is able to communicate with some other devices using infrared connection.
Firewire (IEEE 1394) isn't built in Acer TravelMate 4652LMi.
Both models have PCMCIA built-in needed by some TV cards for laptops.
There are internal modem in both models.
Very fast internet (1Gbit/s) supports only Acer TravelMate 4652LMi.
Cardreader is inside only Sony Vaio VGN-FE660G.
None has DVI output so you cannot connect them to some new LCD monitors.
Acer TravelMate 4652LMi only has TV output.
Each laptop has 54Mbit/s wireless
There are no web camera in notebooks which is bad for video conferencing .
Operating system on Sony Vaio VGN-FE660G is XP Media Center and on Acer TravelMate 4652LMi is XP Pro.
There are additional software only on Sony Vaio VGN-FE660G and it is Works 8.5.
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