Skip to main content
CardCurator — Rewards Intelligence
Card Comparison

Citi Diamond Preferred vs Citi Simplicity

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

Citi Diamond Preferred card art
Citi ThankYou Points
Citi Diamond Preferred
Citi
More Info
Citi Simplicity card art
Citi ThankYou Points
Citi Simplicity
Citi
More Info
Annual Fee
No annual fee
No annual fee
Foreign Fees
3%
3%
Signup Bonus
None
None
Top Earn Rates
1x base rate
1x base rate
Reward Type
cashback
cashback
Key Credits
None
None
Transfer Partners
  • AAdvantage
  • AAdvantage
  • Aeromexico Club Premier
  • Aeromexico Club Premier
  • Accor Live Limitless
  • +35 more
  • AAdvantage
  • AAdvantage
  • Aeromexico Club Premier
  • Aeromexico Club Premier
  • Accor Live Limitless
  • +35 more
Open full comparison tool Compare more cards

Common Questions: Citi Diamond Preferred vs Citi Simplicity

Is the Citi Diamond Preferred or Citi Simplicity better for dining?

Neither card offers a specific dining bonus — both earn their base rate on restaurant purchases.

Which has the higher signup bonus in 2026?

Neither card has a current public signup bonus. Check the issuers' sites for any targeted offers.

Which card is better for international travel?

Both cards charge foreign transaction fees (Citi Diamond Preferred: 3%, Citi Simplicity: 3%). Consider a no-foreign-fee card for international travel.

Can I hold both the Citi Diamond Preferred and the Citi Simplicity?

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.