The Citi Strata edges out the Citi Diamond Preferred for most cardholders — it wins on 2 of 4 comparison categories and offers 30,000 pts signup bonus earns more (up to 5x vs 1x). The Citi Diamond Preferred is the better choice if you prioritize a different rewards ecosystem.
Citi Diamond Preferred vs Citi Strata
Side-by-side comparison of fees, rewards, benefits, and transfer partners.
Comparison Method
CardCurator compares measurable differences first: annual fee, current welcome offer, top-end earning, and recurring credits. If the cards are close, the right answer depends on spending pattern and perk usage rather than headline prestige.
- Hotels (Citi Travel) 5x
- Car Rentals (Citi Travel) 5x
- Attractions (Citi Travel) 5x
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Quick summary
A short version of the comparison with the main differences at a glance.
The Citi Strata edges out the Citi Diamond Preferred for most cardholders — it wins on 2 of 4 comparison categories and offers 30,000 pts signup bonus earns more (up to 5x vs 1x). The Citi Diamond Preferred is the better choice if you prioritize a different rewards ecosystem. On raw upside, Citi Strata tops out at 5x versus 1x for Citi Diamond Preferred. Current signup bonus values are roughly $0 for Citi Diamond Preferred and $5 for Citi Strata. Updated May 29, 2026. Source: https://cardcurator.ai/compare/citi-diamond-preferred-vs-citi-strata
- Citi Strata wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Citi Strata reaches 5x; Citi Diamond Preferred reaches 1x.
- Annual fee: Citi Strata is no annual fee; Citi Diamond Preferred is no annual fee.
- Current public bonus values are approximately $0 and $5.
Common Questions: Citi Diamond Preferred vs Citi Strata
Is the Citi Diamond Preferred or Citi Strata 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?
Citi Diamond Preferred currently offers no current bonus. Citi Strata offers 30,000 pts signup bonus (spend $1,000 in 3 months). Citi Strata has the larger bonus.
Which card is better for international travel?
Citi Strata charges no foreign transaction fees — the better pick for international use. Citi Diamond Preferred charges 3% on foreign purchases.
Can I hold both the Citi Diamond Preferred and the Citi Strata?
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.