> Apple supports iPhones for 7 years

That's 7 years from launch, not 7 years from end of sale.

Not defending Cisco here, but looking up the RV110W I can find documents for it dating back to 2011, so that's 11 years of support.

For the RV130 I can find an administrators guide that was revised in Aug 2014, so at least 8 years there. probably more given that it's a revision.