Your first there actually features in the Science Museum
Past the casual and naughy listening into analogue phones on a Yupiteru MVT-7000, mine was the 121 which is the same handset with some additional features which never got used.
This was quickly replaced with a Nokia 1011 which was GSM not analogue. Then a Nokia 5.1 I think it was and then a Motorola L7809, Treo 180G, Orange SPV, Various Nokia Symbian handsets none of which were memorable, Lumia 710, Motorola Moto G, then iPhone 5s, 6s, now XR. Adopting smartphones that early, before that word even existed, was a massive and expensive mistake I made.