I don't know. I was over 40 when I purchased my first touchscreen device, a 10" tablet, and I was definitely worried that it would be as the OP described, and I

I don't know. I was over 40 when I purchased my first touchscreen device, a 10" tablet, and I was definitely worried that it would be as the OP described, and I would barely be able to control the thing with my fat greasy fingers. But it worked like a dream, and I was amazed at how accurate and sensitive it was. I would definitely not enjoy working on a very small screen. I did have some feature phones with screens about 2x3", but those were not touch-enabled. I currently have a phablet of sorts, a Moto g Play phone, and so it's got a relatively large screen. I have no problems navigating HN on the phone, which I do every day, usually while I eat. I have learned that touchscreen operation does take a delicate touch, of course. The slightest feather brush of the tip of my finger is enough to activate any link, and no more is used, lest the tap mash three other links nearby. And I agree with the poster upthread who recommends zooming. Phones have tons of accessibility tools; use 'em!