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CardCurator — Rewards Intelligence
Card Comparison

AAdvantage Platinum Select World Elite Mastercard vs Citi Diamond Preferred

Side-by-side comparison of fees, rewards, benefits, and transfer partners.

AAdvantage Platinum Select World Elite Mastercard card art
AAdvantage
AAdvantage Platinum Select World Elite Mastercard
Citi
More Info
Citi Diamond Preferred card art
Citi ThankYou Points
Citi Diamond Preferred
Citi
More Info
Annual Fee
$99/yr
No annual fee
Foreign Fees
None
3%
Signup Bonus
50,000 points
Spend $2,500 in 2 months
None
Top Earn Rates
  • Restaurants 2x
  • Gas Stations 2x
  • Eligible American Airlines Purchases 2x
1x base rate
Reward Type
miles
cashback
Key Credits
  • Statement Credit $180
None
Spend Milestones
  • Annual Fee - Waived First Year
    After $1 spend
No milestones
Transfer Partners
No transfer partners
  • AAdvantage
  • AAdvantage
  • Aeromexico Club Premier
  • Aeromexico Club Premier
  • Accor Live Limitless
  • +35 more
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Common Questions: AAdvantage Platinum Select World Elite Mastercard vs Citi Diamond Preferred

Is the AAdvantage Platinum Select World Elite Mastercard or Citi Diamond Preferred better for dining?

AAdvantage Platinum Select World Elite Mastercard earns 2x on dining; Citi Diamond Preferred has no dining bonus.

Which has the higher signup bonus in 2026?

AAdvantage Platinum Select World Elite Mastercard currently offers 50,000 pts signup bonus (spend $2,500 in 2 months). Citi Diamond Preferred offers no current bonus. AAdvantage Platinum Select World Elite Mastercard has the larger bonus.

Which card is better for international travel?

AAdvantage Platinum Select World Elite Mastercard charges no foreign transaction fees — the better pick for international use. Citi Diamond Preferred charges 3% on foreign purchases.

Can I hold both the AAdvantage Platinum Select World Elite Mastercard and the Citi Diamond Preferred?

In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Both cards are from Citi, so check their specific application rules.