Two titans come to mind when talking about the premium card market: The Chase Sapphire Reserve® (see rates and fees) and the American Express Platinum Card®.Both cards provide top-tier benefits to enhance the travel experience and useful statement credits with savings at popular merchants. But which one deserves a spot in your wallet?Here's a side-by-side comparison of all the perks that come with the Amex Platinum and Sapphire Reserve to help y…