Acer TravelMate 4072NWLMi went with Pentium M740 1.73GHz processor built in, and Acer TravelMate 4202WLMI with Core Duo T2300 1.6GHz.
Acer TravelMate 4072NWLMi and Acer TravelMate 4202WLMI have same 15.4" screen size.
In both notebooks we've found 0.5GB of RAM.
Acer TravelMate 4072NWLMi is less heavier with its 2.75kg, comparing to 3kg.
Graphic card inside TravelMate 4072NWLMi is Intel 915GM and other laptop uses Intel 950.
These laptops don't contain dedicated RAM for graphic cards, they use part of main memory for their graphic cards.
Hard disk on had 80GB of maximum capacity.
These laptops cannot communicate with some devices like mobile phones and digital cameras without external bluetooth dongles because they don't have bluetooth built-in.
Unfortunatly, any of these doesn't have infrared communication embedded which might be significant disadvantage.
Rarely, you will regret the lack of firewire on these laptops which you might need to attach some devices .
PCMCIA is available only on Acer TravelMate 4202WLMI and it is needed by some TV cards, external hard drives and external modems.
On 1Gbit/s Acer TravelMate 4072NWLMi will work with speed of 100Mbit/s since it doesn't suport fast networks.
Small advantage of Acer TravelMate 4202WLMI is built-in cardreader which reads 5 card types.
It is bad that these laptops cannot be connected to some new TFT monitors since they don't have DVI.
Acer TravelMate 4202WLMI only has TV output.
Both notebooks have 3 USB ports each.
These laptops aren't very suitable for Internet telephony since they haven't web camera.
Operating system on TravelMate 4072NWLMi is Linux and on TravelMate 4202WLMI is XP Pro.
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