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CardCurator — Rewards Intelligence
Card Comparison

Blue Business Plus Credit Card from American Express vs United Quest

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

Blue Business Plus Credit Card from American Express card art
American Express Membership Rewards
Blue Business Plus Credit Card from American Express
American Express
More Info
United Quest card art
United MileagePlus
United Quest
Chase
More Info
Annual Fee
No annual fee
$350/yr
Foreign Fees
None
None
Signup Bonus
75,000 points
Spend $6,000 in 4 months
70,000 points
Spend $4,000 in 3 months
Top Earn Rates
  • All Purchases 2x
  • Prepaid Hotel Stays (Renowned Hotels) 5x
  • United Flights 3x
  • Other Travel 2x
Reward Type
miles
miles
Key Credits
None
  • United Travel Credit $200
  • Statement Credit $150
  • Statement Credit $100
  • +3 more
Card Perks
None listed
  • Free First and Second Checked Bags
  • Priority Boarding
  • 25% Back on United Inflight Purchases
  • +1 more
Transfer Partners
  • Flying Blue
  • Delta SkyMiles
  • True Blue
  • Qatar Avios
  • Virgin Atlantic Flying Club
  • +13 more
No transfer partners
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Common Questions: Blue Business Plus Credit Card from American Express vs United Quest

Is the Blue Business Plus Credit Card from American Express or United Quest better for dining?

Blue Business Plus Credit Card from American Express has no dining bonus; United Quest earns 2x on dining.

Which has the higher signup bonus in 2026?

Blue Business Plus Credit Card from American Express currently offers 75,000 pts signup bonus (spend $6,000 in 4 months). United Quest offers 70,000 pts signup bonus (spend $4,000 in 3 months). Blue Business Plus Credit Card from American Express 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 Blue Business Plus Credit Card from American Express and the United Quest?

In most cases yes — holding both is allowed and can be a smart strategy for maximizing rewards across different spending categories. Blue Business Plus Credit Card from American Express is from American Express and United Quest is from Chase, so they're governed by separate bank policies.