The minimalist smartphones aren’t the problem, you are.
From The Verge, There’s no perfect minimalist phone — yet:
The Jelly’s other big drawback is battery life: there is none. The phone lost almost 20 percent of its juice within 15 minutes as I downloaded four apps. At an 83 percent charge, the phone told me that I has just over four hours of life left, and even that turned out to be overly-optimistic. Eventually, I learned to carry around an external battery pack with me just to make it through the day. I’d never felt less minimalist.
None of these minimalist phones are the problem. Michael Zelenko's mindset is the problem. He's downloading multiple apps to his baby phone. You haven't quit your drug, Zelenko. The point is not to use apps. I believe there is market for phones like these but this isn't the review they deserve.
Then he gives the Nokia 3310 a try:
Open these up and you’ll be banished to the mid-2000s, moving a clunky mouse cursor up and down with an old school direction pad. It took me 10 minutes to pull up Twitter and complete my two-factor authentication, only to accidentally leave the web client and be faced with embarking on the process all over again. I gave up. The apps are so hard to use they may as well be nonexistent, which suited my purposes just fine.
Hey guess what? They have these things called smartphones with big, super-high resolution screens and predictive QWERTY keyboards, and apps, and bigger batteries. Stop trying to put a Toyota Corolla on the racetrack.
I deleted my Facebook account back in March. What I didn't do after deleting my account was go out and look for a Facebook replacement. I deleted it because it was creating unnecessary noise in my life. I immediately felt lighter without my Facebook account.
I will agree with Zelenko that all these phones have usability issues, but those issues are fixable.
If you're debating whether to ditch your iPhone or Android phone, I'd first recommend what I've done as a first step and see how much it helps. I've turned off the majority of notifications on my iPhone. Email and Messages are the only apps that have the badge app icon enabled for unread message counts. My calendar app (I use Timepage) is the only app allowed to use pop-up banners for upcoming events. I've muted Instagram, LinkedIn, Twitter, YouTube, Waze, and every other app on my phone bothering me.
I've taught my smartphone baby not to interrupt daddy when he's in the middle of doing shit and it's been working out great for the last 3-4 years.