Pantech A1407PT Bone Conduction Phone is new to the phones itself but there are headsets that already feature this. This phone is for the KDDI network and made by the Korean Pantech. It has a nice simple clanshell design. Here are the specs.
Features

Measures 98?51?20 mm
Weighs 120 grams
Bone conduction technology
2.4 inch [...]