Processor in Sony Vaio VGN-FE770G is Core 2 Duo T5600 1.83GHz and in Acer TravelMate 4072NWLMi is Pentium M740 1.73GHz.
Both Vaio VGN-FE770G and TravelMate 4072NWLMi have 15.4" screen size.
If you think you will need more memory then you'll known than 1GB on Sony Vaio VGN-FE770G is better than 0.5GB on Acer TravelMate 4072NWLMi.
With maximum 2GB of RAM it can support Sony Vaio VGN-FE770G can feel a bit more proud than Acer TravelMate 4072NWLMi.
On both laptops in use is DDR2 memory.
Acer TravelMate 4072NWLMi has less weight (2.75kg), comparing to 2.8kg on another .
Graphic card inside Vaio VGN-FE770G is Intel 950 and other laptop uses Intel 915GM.
Acer TravelMate 4072NWLMi laptop uses up to 64MB of main memory for video and other up to 128MB.
Sony Vaio VGN-FE770G had more storage for files (like mp3, avi) on its hard drive.
Mobile phones and cameras tends to use bluetooth for multimedia data and they can easily connect only with Acer TravelMate 4072NWLMi using built in bluetooth connection.
Infrared isn't built in Sony Vaio VGN-FE770G, which is slightly disadvantage.
No firewire connection on model Acer TravelMate 4072NWLMi.
PCMCIA isn't built in Acer TravelMate 4072NWLMi.
Cardreader is inside only Sony Vaio VGN-FE770G.
These notebooks don't have DVI output to allow you to see screen on some bigger modern TFT monitors.
Only Vaio VGN-FE770G has TV output.
Each has 3 USB ports.
Operating system on Vaio VGN-FE770G is XP Media Center and on TravelMate 4072NWLMi is Linux.
Only Sony Vaio VGN-FE770G has special software pack : Works 8.5.
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