1) Nokia 6500Classic: 10.5k, 94 g, 109.8 x 45 x 9.5 mm. but poor battery life
2) Nokia 6700 Classic: 13k approx, 116.5 g, 109.8 x 45 x 11.2 mm. Decent battery life
3) Sony Ericsson T700: 11.5k-12k, 78 g ,104 x 48 x 10 mm. terrific battery life
Also check Samsung Spica.