That's pretty much what the Sidekick was: https://www.t-mobile.com/devices/sidekick https://www.t-mobile.com/devices/sidekick It was branded as a smartphone bu

That's pretty much what the Sidekick was: https://www.t-mobile.com/devices/sidekick https://www.t-mobile.com/devices/sidekick It was branded as a smartphone but it was from around 20 years ago and it's unlikely anyone nowadays would call it such.