The only advantage of mobile devices is their size, mobility, and convenience. For actual winning (development, drawing, design, modeling) you want a larger screen and better UI.
Edit: To top this off, here are some references and further reading.
[1] Android apps jamming up 911 functions, "Android phones have a bug that stops them calling the police, Google warns (2021)" https://www.independent.co.uk/tech/google-android-microsoft-...
[2] Blackberry lasts 3 days per charge of normal usage, "BlackBerry Bold 9780: Not So Bold (2011)" https://www.anandtech.com/show/4228/blackberry-bold-9780-not...
[3] The surgical room to replace batteries, "Apple shipped me a 79-pound iPhone repair kit to fix a 1.1-ounce battery (2022)" https://www.theverge.com/2022/5/21/23079058/apple-self-servi...
[4] The government suing itself to stop Blackberry's injunction because they all used Blackberry phones, "Fed Agencies Side With BlackBerry (2006)" http://news.bbc.co.uk/2/hi/business/4672844.stm
[5] Related: Today's HN discussion on bugs in QNX. Comments mention Blackberry's acquisition and why they use Android now, "The weirdest QNX bug I've encountered (2021)" https://news.ycombinator.com/item?id=40837411
You can change those autocorrections in both options.
The fact that I can video call my mother almost anywhere in the world, view emails, send high quality photos to family and see pictures of my friends around the world using two thumbs is hardly a technological regression.
Do I prefer writing emails on my mechanical keyboard looking at my 27" IPS display, yes. But that doesn't take away the value of my mobile phone that allows me to do that anywhere anytime.
This seems like a useless artificial limitation to me. Why not give users the choice if they want it?
For reading articles, I'd just use whatever device is closest at hand.
For writing long things or coding or photo editing, I'd reach for a full computer.
For answering this post, I'm using my phone because it's closer.
The portability is almost equivalent to the form factor itself, in many cases.
To the point you’re responding to, I can actually think of numerous scenarios where my phone is the preferred device to “send texts.” This activity is not simply the single dimension of “length.”
I think kurthr made a great point in a parallel comment – in what scenario would you switch to your phone to answer a message if you are already sat in front of your computer (assuming the relevant apps are on both devices)?