Phones and smartphones

[Heartlander]

Living in our city now, a smartphone is a necssity.
Why is this so?
Think of the kind of apps we rely on for keeping in touch, daily feeds in social media, sharing photos, emails, ebooks, banking apps and even movies.
For some people, having 2 phones reduce battery anxiety and for others, it is to separate work and personal apps.
In addition to a my primary phone - Samsung Note 9 for my apps, I also carry a spare phone - Microsoft Lumia 950 for ebooks, Telegram, Youtube downloads, emails and Netflix.
Now that I no longer use a Lumia, I am considering another spare phone- older Blackberry (from the Blackberry Passport and above) as they actually use android)

See the article below.
https://www.inc.com/leonard-kim/the-sur ... hones.html

If you have 1 phone, will you consider getting a second one?
If you have 2 phones, what do you use the second phone for?

Do share what you think.