{"success":true,"comparison":"delta-skymiles-platinum-american-express-card-vs-prime-visa","summary":{"updatedAt":"2026-06-04T20:18:53.983Z","pageUrl":"https://cardcurator.ai/compare/delta-skymiles-platinum-american-express-card-vs-prime-visa","jsonUrl":"https://cardcurator.ai/api/public/compare/delta-skymiles-platinum-american-express-card-vs-prime-visa/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","shareTitle":"Delta SkyMiles Platinum American Express Card vs Prime Visa","shareText":"The Prime Visa edges out the Delta SkyMiles Platinum American Express Card for most cardholders — it wins on 3 of 4 comparison categories and offers $200 signup bonus, with a higher top earn rate (5x vs 3x). On raw upside, Prime Visa tops out at 5x versus 3x for Delta SkyMiles Platinum American Express Card. Current signup bonus values are roughly $13 for Delta SkyMiles Platinum American Express Card and $200 for Prime Visa. Updated June 4, 2026. Source: https://cardcurator.ai/compare/delta-skymiles-platinum-american-express-card-vs-prime-visa","evidenceBullets":["Prime Visa wins 3 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Prime Visa reaches 5x; Delta SkyMiles Platinum American Express Card reaches 3x.","Annual fee: Prime Visa is no annual fee; Delta SkyMiles Platinum American Express Card is $350/yr.","Current public bonus values are approximately $13 and $200."],"winner":{"name":"Prime Visa","slug":"prime-visa","score":3,"maxEarnRate":5,"annualFee":0},"loser":{"name":"Delta SkyMiles Platinum American Express Card","slug":"delta-skymiles-platinum-american-express-card","score":1,"maxEarnRate":3,"annualFee":350}}}