My very first phone... I loved it to death, it was amazing... Ericsson T39 (sans Sony )
Till just late last year, there was NO PHONE on the market that allowed me, on a full charge, have a 6hr:2min constant conversation on the phone! The Bold 9700 gets almost as close (5:20mins). I'm not talking rated spec's either, but REAL world talking!
What was amazing is that phone, the T-39m was amazingly thin even by today's standards!!
I owned that phone 3 times (dropped, stolen, sold as I got bored of greyscale screens). I actually wish SonyEricsson would remake a similar yet modern version of that phone.
For now the Bold 9700 is my bebe, my mistress and its incredible.