I think it's significantly better than most non-Apple phones. But I think too that the there is significant invisible engineering required to make the device we

I think it's significantly better than most non-Apple phones. But I think too that the there is significant invisible engineering required to make the device well recyclable after whatever the lifetime period is, and that's harder to judge. The only visible aspect of that is perhaps Apples acceptance of older units in trade, but it's indefinite, as one would really need a third-party assessment to know how well that was doing.