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CardCurator — Rewards Intelligence
Card Comparison

Capital One Spark Miles vs Platinum

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

Capital One Spark Miles card art
Capital One
Capital One Spark Miles
Capital One
More Info
Platinum card art
Navy Federal Credit Union
Platinum
Navy Federal Credit Union
More Info
Annual Fee
$99/yr
No annual fee
Foreign Fees
None
None
Signup Bonus
50,000 points
Spend $4,500 in 3 months
None
Top Earn Rates
  • hotels and rental cars booked through Capital One Business Travel 5x
  • All Other Purchases 2x
  • All Purchases 1x
Reward Type
miles
credit building
Key Credits
  • Global Entry or TSA PreCheck $120
None
Transfer Partners
  • British Airways Executive Club
  • JAL Mileage Bank
  • Qatar Avios
  • I Prefer Hotel Rewards
  • Flying Blue
  • +16 more
No transfer partners
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Common Questions: Capital One Spark Miles vs Platinum

Is the Capital One Spark Miles or Platinum 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?

Capital One Spark Miles currently offers 50,000 pts signup bonus (spend $4,500 in 3 months). Platinum offers no current bonus. Capital One Spark Miles has the larger bonus.

Which card is better for international travel?

Both cards charge no foreign transaction fees, making either a solid choice for international travel.

Can I hold both the Capital One Spark Miles and the Platinum?

In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Capital One Spark Miles is from Capital One and Platinum is from Navy Federal Credit Union, so they're governed by separate bank policies.