I still have the original Motorola Razr flip phone from late 2004, It's only missing a battery as that went bye bye a fair few years ago due to many charge cycles.
If I could get batteries that aren't knock-offs from China for a decent price that don't explode in your face I would.
I absolutely despise smartphones, Aside from making most people into a walking zombie, I think they are nothing more than a distraction, The simpler phones were better as it was just phone, Text and an alarm.
And then to top it off if a smartphone breaks you cannot replace individual pieces, You have to replace the entire thing and then in reality your old phone goes into a landfill which as a species we need to stop doing as resources are slowly running out, Copper which is used in everything electrical is getting more and more difficult to mine because we just throw so much of it away instead of salvaging it and recycling it.