If you're looking for a rewards card with no annual fee and a generous introductory offer, you may be considering the Discover it Miles and the Discover it Cash Back Card. The Discover it Cash Back Card is better for maximizing rewards in rotating categories, offering 5% cash back on up to $1,500 in combined quarterly purchases and 1% on all other purchases.
In contrast, the Discover it Miles card is ideal for straightforward earning, with an unlimited 1.5x miles on every dollar spent. Both cards match the rewards you earn at the end of your first year, but your spending habits will dictate which card offers you more value.