The iPhone Duo has generated more anticipation than any recent iPhone release, but one unresolved concern is keeping the reviewer from full commitment. The video comes from 9to5Mac, a publication with direct industry sourcing, so this is not casual speculation.
The setup matters: the reviewer has hands-on experience with the device and still cannot dismiss the concern. That tension, genuine enthusiasm held against a specific technical or design reservation, is the substance of the piece. The concern itself is not summarized in the description, which means you have to watch to find out what it is.
If you follow Apple hardware closely, the framing here is worth your time. This is not a teardown or a spec sheet. It is an informed opinion from someone who wants the product to succeed, wrestling with a real limitation. The affiliated accessory links suggest the reviewer is already living in the Apple ecosystem daily, which adds weight to the criticism.
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