The Platinum Card from American Express vs Bilt Obsidian Card: Which Card Wins for Your Spending?

Which earns more for you?

Monthly spending. We rank on rewards minus the full annual fee, so statement credits and perks are listed separately and never counted for you.

Choosing between the The Platinum Card from American Express ($895/yr) and the Bilt Obsidian Card ($95/yr) comes down to where you spend most. Platinum Card from American Express needs about $2,225 a month in flights, counting that spending alone, to make up its $800 higher annual fee over Bilt Obsidian Card. Below that, Bilt Obsidian Card comes out ahead. Enter your monthly spending above to see which comes out ahead for you.

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Meet the Contenders

The Platinum Card from American Express

Strongest in flights at 5% (up to $500,000/yr). 5X on flights and prepaid hotels through Amex Travel. Global Lounge Collection access.

Annual fee: $895 Sign-up bonus: 175,000 points after $12,000 spend in 6 months Foreign fees: 0%

Perfect if: You book through the issuer's own site and want premium perks to offset the fee.

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Bilt Obsidian Card

Strongest in dining at 3%. 3x on dining or grocery (your choice), 4x on hotels through Bilt Travel, up to 1.25x on rent and mortgage.

Annual fee: $95 Foreign fees: 0%

Perfect if: You want a strong rewards rate with no spending caps to worry about.

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Head-to-Head Comparison

Feature The Platinum Card from American Express Bilt Obsidian Card
Annual Fee $895 $95
Sign-Up Bonus 175,000 points after $12,000 spend in 6 months None
Foreign Transaction Fee 0% 0%
Base Reward Rate 1% 1%
Flights Rewards 5% (up to $500,000/yr) 2%
Hotels Rewards 1% 2%
Other travel Rewards 1% 2%
Dining Rewards 1% 3%
Rates with conditions
not counted in the rows above
5% on prepaid hotels through Amex Travel
Earns 5% only on prepaid hotels booked through American Express Travel, Amex's own booking site. Hotels booked direct earn 1%.
4% on hotels through Bilt Travel
Earns 4% only on hotels booked through Bilt Travel, Bilt's own booking site. Hotels booked anywhere else earn 2%.
3% on flights through Bilt Travel
Earns 3% only on flights booked through Bilt Travel. Flights booked direct with an airline earn 2%.
3% on Lyft
Earns 3% only on Lyft rides, after linking your Bilt and Lyft accounts. Other rideshare and travel earns 2%.
Key Benefits 5X on flights and prepaid hotels through Amex Travel. Global Lounge Collection access. 3x on dining or grocery (your choice), 4x on hotels through Bilt Travel, up to 1.25x on rent and mortgage.

The Verdict

The Platinum Card from American Express pulls ahead for travel spending.

Bilt Obsidian Card wins on dining.

The $800/year fee difference means The Platinum Card from American Express needs to earn about that much more in rewards to justify its cost.

The Platinum Card from American Express carries $1,174/year in credits (mostly tied to specific merchants or bookings), while Bilt Obsidian Card carries $100/year in credits (mostly tied to specific merchants or bookings). Those only count if you’d actually use them. Worth checking against your own habits before treating them as a discount on the fee.

Not sure which fits your life? Enter your spending below and we’ll do the math. The calculator ranks purely on rewards minus the full annual fee, so credits and perks are yours to judge.