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?