mLED will come to the Apple Watch first. That tech is probably still years away from an iPhone.
I was hoping for OLED on the iPhones in 2015 after the Apple Watch was announced. Competing flagships had been using this technology for even longer. Now, two years later, and we'll be lucky to get one iPhone with OLED, one.
Actually I am asking my self similar questions. What hardware feature will justify the premium price ($1000) Samsung can make and oled for $750. Just asking on a hardware comparison how will apple jusitify that premium when Samsung did(oled) for less at first I was convinced touch id built into the scree would be the Premium feature, but with that becoming less and less likely an oled screen for ~350 is not compelling.
I'd say there are more people wearing gloves than wearing motorcycle helmets. Point being, yes, motorcycle helmets are an argument against using only facial recognition but not a decisive one. If motorcycle helmets (or any kind of face covering, from surgical mask to ski mask) present the only major case when facial recognition definitely doesn't work, then that won't stop Apple from relying on facial recognition only, the same way fingerprint recognition not working with gloves did not stop them from relying on fingerprint recognition only.
I'd say most people train four fingers: For one-handed use, you pretty much need to use the thumb for fingerprint recognition, thus for one-handed use with both hands, you need to train both thumbs. For use while the phone is sitting on a surface or a holder, the index finger is the best finger to use. Thus, to be able to use both hands in such situations, you need to train both index fingers (some people might use a different finger, eg, the middle finger for the latter use case, but that's still two fingers).
