I have a modest LG Rumor Touch. Touch-screen but isn't a smart phone. It's purple and has soo many little dents and scratches because I drop it a lot. But I have a screen protector on it, so it's not so bad. Gets the job done, and it isn't big and annoying like most smartphones nowadays.
I have the HTC 4G with Google. It's white on the back (though, the paint is chipping). I have a neon green and black case for it.
The phone was really awesome before I dropped it on the tile, two months after I got it, and got a bunch of dead pixels in the top left corner (it covers 95% of my task bar)
It runs great and smoothly, has moisture immunity, and I threw it 14 meters over asphalt and it landed hard in the ground, resulting in the tiniest imaginable scratch in one corner.
Nokia 5800 - the best phone I ever had. It's from the Xpress Music series so it really delivers when it comes to music (this is the most important feature for the cellphone, I think - besides calling and texting). I really hope that Nokia will create another Xpress Music phine, because my little baby is dieing right now - it fell into the water (twice), fell upon the floor (many times), got hit while being in my handbag (many times)... Yep... he was a bloody good sport, baby...