I’m going to claim the family PC as my first computer. It was a 486 running DOS and Windows 3.1. I got my first taste of Windows 95 when my dad bought my sister a new PC to take to college. I remember installing Jedi Knight on there then having to wait years for an upgrade to the family PC where I could load Windows XP and play newer games.
First phone was an old blue Nokia, possibly a 3310, looking at old pics. I called it a Blueberry to make fun of the flagships of the day. I got it at 16 when I got my license and was told in no uncertain terms that I was not to use it unless I was hopelessly lost or wrapped around a tree.