Hi, According to the rep from Aftershokz when I purchased my,
(1) the new model has smaller control panel; (2) newer model has the volume control in the panel and the old one only has 2 buttons; (3) the battery usage is a bit longer in the new model; (4) the new model only has 2 years warranty and the old one has life time warranty and (5) new model costs more. I chose the old model because the life time warranty. But I notice their support is terrible for I am already encountered problem with my unit after 2 months. I am still not able to get hold of them. Danny -- You received this message because you are subscribed to the "VIPhone" Google Group. To search the VIPhone public archive, visit http://www.mail-archive.com/viphone@googlegroups.com/. To post to this group, send email to viphone@googlegroups.com. To unsubscribe from this group, send email to viphone+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/viphone?hl=en.