Well you can get it only in some kind of machines, and you need to pay it cash. Also you need to use cash to charge it, and you can charge it minimum by 1000 or 500 yen at a time depending on the station, not less.
The digital version only works on iPhones, since Android phones sold outside Japan doesn't have the Felica chip, or if they have it (e.g. Google Pixel) is disabled in EU/US firmware because the manufacturer doesn't want to pay a fee for every phone to Sony for something 99.999% of people that will never travel to Japan would use.
> Well you can get it only in some kind of machines, and you need to pay it cash. Also you need to use cash to charge it
Totally forgot about that aspect, you are 100% correct.
I remember traveling with my friend who had a physical card, and more than once we had to reroute to a nearby kiosk and wait in line, so he could recharge the balance on the card. Apple Wallet felt more convenient, because recharging it was as simple as picking the amount to recharge and hitting "submit."
The digital version only works on iPhones, since Android phones sold outside Japan doesn't have the Felica chip, or if they have it (e.g. Google Pixel) is disabled in EU/US firmware because the manufacturer doesn't want to pay a fee for every phone to Sony for something 99.999% of people that will never travel to Japan would use.