Are old iPhones worth anything? Trade-in values drop depending on software, C-band frequency - USA TODAY

Smartphones have so far remained immune from inflation. Trade-in worth has dropped depending on software and C-band frequency capabilities.

Some smartphones appear to be immune to the tide of inflation sweeping across the economy, with Apple now trimming the trade-in deals it offers to people buying a new  device.  Last week, as noted b… [+127 chars]

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