Clealry it is only now in its infance but within 5 years my guess is that 90% of calls will be video calls.
i defy you to tell me how you'd design a portable wireless phone that, in a usable manner, allows you to both talk and photograph yourself at the same time.
now maybe you really mean something like "portable wireless camcorder". but then i don't see why you'd say "90% of calls".
(nothing personal in this: its been my pet peeve for very very long. back when arguing with folks about portable web browsers using microdisplays, as in the viewfinder of a camcorder: there's just no way to make something that we'd recognize as a phone have all of these features and be usable at the same time.)
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