Let's see - I had a cellular phone from Panasonic or Mitsubishi or one of those Japanese companies that was almost small briefcase size and full powered at 3 watts, I believe. Then I had a cellular phone for the car that I self-installed before they were very popular. From there, there have been too many to mention here. To be honest, many of them have been forgotten......I know for sure I had an early windows phone, the Motorola MPX200, followed by the MPX220. I had another windows phone, the HTC Star Trek, and then moved on to android phones. I had multiple android phones and then switched back to windows phones like the Nokia Lumia Icon and currently am using the HTC M8 for Windows.