Editorial take: United Gateway Card
The no-fee United card. Doesn't include free bags (that starts with the Explorer), so it's really only worth it for credit-building purposes.
Every feature is free during beta. No credit card, no catch.
Both are well-respected travel cards. The United Gateway Card comes from Chase at $0/yr; the Citi Double Cash from Citi at $0/yr. Below: side-by-side specs, an opinionated verdict, and the FAQs people actually ask before applying.
These cards are close on the fundamentals (similar bonus value, similar fee). The right pick depends on which category you spend the most in and which transfer partners best fit your travel goals.
| Feature | United Gateway Card | Citi Double Cash |
|---|---|---|
| Annual fee | $0 | $0 |
| Sign-up bonus | 30,000 miles | $200 cash back |
| Bonus value (est.) | $390 | $200 |
| Min spend to unlock bonus | $1,000 in 3 mo | $1,500 in 6 mo |
| Issuer | Chase | Citi |
| Card category | travel | cashback |
| Best earning category (United) | 2x | 1x |
| Transfer partners | None | citi-ty |
| Headline benefits |
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The no-fee United card. Doesn't include free bags (that starts with the Explorer), so it's really only worth it for credit-building purposes.
The OG flat 2% card. The cash back is paid as ThankYou Points, and those points transfer directly to Citi's airline and hotel partners at 0.7 of the premium ratio (1,000 points = 700 miles at most partners); moving them onto a Citi Strata Premier or Strata Elite account gets the printed ratios, 1:1 at most partners. Rock solid for non-bonus spend.
Card details on this page reflect the most recent data we've verified against the issuer's own site. Sign-up bonuses and fees can change at any time, confirm the current offer on the issuer's page before applying.