BenQ R23.G13 went with Turion64 1.8GHz CPU built in, and Fujitsu-Siemens Amilo Xi 1546 with Core Duo T2400 1.83GHz.
Amilo Xi 1546 monitor screen with its 17 inch we like more than 15 inch screen at R23.G13.
If you like higher screen resolutions than you might decide that Fujitsu-Siemens Amilo Xi 1546 is better with its 1440x900 than BenQ R23.G13 with 1024x768.
Although memory could easily be expanded, 2GB on Amilo Xi 1546 versus 0.5GB on R23.G13 might be significant difference.
Fujitsu-Siemens Amilo Xi 1546 had more capacity of hard disk (80GB, comparing to 60GB).
If you have bluetooth devices if you buy BenQ R23.G13 you will need external bluetooth device which is not excellent idea.
Infrared is missing on Fujitsu-Siemens Amilo Xi 1546.
Firewire (IEEE 1394) isn't built in Fujitsu-Siemens Amilo Xi 1546.
No built-in PCMCIA so you cannot attach some TV cards .
Modem is built in both laptops.
Note that BenQ R23.G13 cannot perform 1Gbit/s connection on fast networks, it will work on those, but with speed of 100Mbit/s.
Only Fujitsu-Siemens Amilo Xi 1546 have cardreader inside.
None has DVI output so you cannot connect them to some new LCD monitors.
Laptops are able to use standard 54Mbit/s wireless .
These laptops aren't very suitable for video conferencing since they haven't web camera inside.
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