Processor in Acer Travelmate 2312LM is Celeron M360 1.4GHz and in Sony Vaio VGN-FE28B is Centrino Duo T2300 1.66Ghz.
Screen size on Sony Vaio VGN-FE28B is larger, 15.4 comparing to 15 on Acer Travelmate 2312LM.
Graphic professionals might find Sony Vaio VGN-FE28B model with its 1280x800 maximum screen resulution more preferable.
We got more memory (1GB) in Sony Vaio VGN-FE28B than in Acer Travelmate 2312LM (0.25GB).
Both Acer Travelmate 2312LM and Sony Vaio VGN-FE28B on our test had same amount of maximum RAM memory they can support - 2GB.
On both laptops in use is DDR2 memory.
Video card inside Travelmate 2312LM is i852GM DVMT and other laptop has Nvidia Go 7400 inside.
Sony Vaio VGN-FE28B laptop is more suitable with its 100GB hard disk for storing large amounts of media information like music and movies.
Fast hard disk (5400 rpm) on Sony Vaio VGN-FE28B beats another model.
Bluetooth isn't available on both notebook models and therefore they cannot easily communicate with some small devices.
Infrared, which isn't available on both of these models, unable these laptops to communicate with some devices .
Firewire isn't built in any .
Modem is built in both laptops.
Fast network (1Gbit/s) cannot be used on its full speed on both .
Cardreader is inside only Sony Vaio VGN-FE28B.
None has DVI output so you cannot connect them to some new LCD monitors.
We see lack of wireless in Acer Travelmate 2312LM as big disadvantage since wireless is very useful nowadays for travelers, at least for use in hotels.
Operating system on Acer Travelmate 2312LM is none and on Sony Vaio VGN-FE28B is XP Media Center.
Only Sony Vaio VGN-FE28B has some additional software : Adobe Acrobat Elements 7.0.
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