In the UK? Here's a Review of the LG Optimus One.

"The LG Optimus One has nice lines, plus a neat matt black finish that has a very nice aluminum strip which elegantly forms a silver band around the case. The device feels nice, and being on the smaller side it sits very well in the hand. It also carries a good weight that adds to the solid feel, and gives an impression of good robust construction."

This is a very thorough review of the LG Optimus One for Three's network in the UK.  It has a HVGA 3.2" screen and a 600MHz CPU.  I wouldn't recommend an Android phone to anyone with less than a 480x800 3.7" screen but I guess that's just my opinion.  The CPU could work depending on what you need it for but I think the display is pretty important.  I guess if you're looking for a low end Android phone this may be a good one for you.  Check out the review for all the info.  Is this what you've been looking for?