Year one is the easiest year to justify either card — a welcome bonus can outweigh the annual fee on its own. Year two is where the real comparison happens.
The Sapphire Reserve earns its keep through a travel-and-dining multiplier and a credit that's genuinely simple to use. The Platinum leans on a longer list of narrower credits — some easy to use every month, some easy to forget entirely.
If you already use most of the Platinum's credits without thinking about them, it can win on paper. If half of them require a calendar reminder, the Reserve's simpler structure usually wins in practice.
