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Side-by-side

Delta SkyMiles Platinum Amex vs Marriott Bonvoy Brilliant Amex

Both are well-respected travel cards. The Delta SkyMiles Platinum Amex comes from American Express at $350/yr; the Marriott Bonvoy Brilliant Amex from American Express at $650/yr. Below: side-by-side specs, an opinionated verdict, and the FAQs people actually ask before applying.

Bottom line

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.

FeatureDelta SkyMiles Platinum AmexMarriott Bonvoy Brilliant Amex
Annual fee$350$650
Sign-up bonus90,000 milesup to 150,000 Marriott Bonvoy points
Bonus value (est.)$990$1,050
Min spend to unlock bonus--
IssuerAmerican ExpressAmerican Express
Card categorytravelhotel
Best earning category (Travel)3x1x
Transfer partnersNoneNone
Headline benefits
  • Companion certificate annually
  • 3x on Delta + hotels
  • Free checked bag
  • Main Cabin 1 priority
  • Auto Platinum status
  • 85k free night cert
  • $300 dining credit
  • Priority Pass
Read the full review
Delta SkyMiles Platinum Amex
$350/yr · 90,000 miles
Read the full review
Marriott Bonvoy Brilliant Amex
$650/yr · up to 150,000 Marriott Bonvoy points

Editorial take: Delta SkyMiles Platinum Amex

The companion certificate alone usually covers the annual fee on a single trip. If you fly Delta domestically at least once a year with a partner, this is worth it.

Editorial take: Marriott Bonvoy Brilliant Amex

The Platinum status is legitimately valuable (lounge access, suite upgrades), but the $650 fee is steep. Justify it only if you stay at Marriotts 8+ times a year.

Common questions

Which card has the bigger sign-up bonus, Delta SkyMiles Platinum Amex or Marriott Bonvoy Brilliant Amex?
The Marriott Bonvoy Brilliant Amex has the bigger bonus, up to 150,000 Marriott Bonvoy points, worth roughly $1,050, versus 90,000 miles (~$990) on the Delta SkyMiles Platinum Amex.
Is the Delta SkyMiles Platinum Amex's $350 annual fee worth it compared to the Marriott Bonvoy Brilliant Amex?
At $350/yr, the Delta SkyMiles Platinum Amex is in the mid-fee tier. Compare its specific perks (lounge access, travel credits, primary rental insurance) to the Marriott Bonvoy Brilliant Amex's, pick the one whose perks you'll actually use.
Can I have both the Delta SkyMiles Platinum Amex and Marriott Bonvoy Brilliant Amex?
Yes, though both are issued by American Express so the same issuer-specific application rules apply (Chase 5/24 if applicable, Amex once-per-lifetime bonus, etc.). Many points enthusiasts hold both, they pair well when one earns flexible bank points and the other earns a different currency.
Should I get the Delta SkyMiles Platinum Amex or the Marriott Bonvoy Brilliant Amex first?
Get the one whose sign-up bonus you can hit comfortably without overspending. Delta SkyMiles Platinum Amex: no published min spend. Marriott Bonvoy Brilliant Amex: no published min spend. Pick the easier minimum spend if you're new to points; pick the larger bonus if you have planned big purchases coming up.

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.