The Blue Cash Preferred Card from American Express and Delta SkyMiles Platinum American Express Card are closely matched. Blue Cash Preferred Card from American Express wins on 2 categories ($300 signup bonus); Delta SkyMiles Platinum American Express Card wins on 2 (100,000 pts signup bonus). The better pick depends on your spending patterns.
Blue Cash Preferred Card from American Express vs Delta SkyMiles Platinum American Express Card
Get the clearer winner first, see the specific exception case, and only personalize further if the decision is genuinely close.
This comparison is too close for a one-size-fits-most winner.
The structural tradeoffs are close enough that fee tolerance, category mix, and rewards ecosystem should drive the final decision.
Use the light personalization step below if you want to break the tie without sharing a statement yet.
Neither card cleanly wins on this page, so the exception case is effectively the main case.
Why we picked this winner
- Blue Cash Preferred Card from American Express wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Blue Cash Preferred Card from American Express reaches 6x; Delta SkyMiles Platinum American Express Card reaches 3x.
- Annual fee: Blue Cash Preferred Card from American Express is $95/yr; Delta SkyMiles Platinum American Express Card is $350/yr.
- Current public bonus values are approximately $300 and $1000.
Close call
The measurable gap is narrow, so your actual spend mix and card ecosystem matter more than the headline winner.
Which Card Comes Out Ahead?
Blue Cash Preferred Card from American Express and Delta SkyMiles Platinum American Express Card are close enough that the better pick depends on where you spend most, how much value you get from perks, and whether you prefer one rewards ecosystem over the other.
Best if you care most about stronger category earning on everyday spend.
Best if your main priority is the larger current welcome offer.
Why you can trust this answer
CardCurator compares measurable card economics first, then uses deeper rewards intelligence from program data, transfer partners, award charts, and live bonuses when a decision depends on the ecosystem behind the card rather than the card headline alone.
Personalize this answer without sharing sensitive data
Start with a few signals that usually decide close matchups: rough monthly spend, your top category, annual-fee tolerance, and whether you already hold either card.
This step is meant to break close ties without asking for uploads, account creation, or exact spending data.
Still a tie
Assumptions: default assumptions
Your inputs keep this matchup close, so reading the winner review or checking real spend is the better next step.
- U.S. Supermarkets 6x
- Select U.S. Streaming Subscriptions 6x
- U.S. Gas Stations 3x
- Delta Purchases 3x
- Hotel Purchases 3x
- Restaurants 2x
- Delta In-Flight Purchases $100
- Delta Lounge Day Passes $100
- CLEAR Plus Credit $189
- +1 more
- First Checked Bag Free
- Second Checked Bag Free
- Priority Boarding
- +3 more
- Marriott Bonvoy
- Flying Blue
- Qatar Avios
- Choice Privileges
- Singapore KrisFlyer
- +13 more
Quick summary
A short version of the comparison with the main differences at a glance.
The Blue Cash Preferred Card from American Express and Delta SkyMiles Platinum American Express Card are closely matched. Blue Cash Preferred Card from American Express wins on 2 categories ($300 signup bonus); Delta SkyMiles Platinum American Express Card wins on 2 (100,000 pts signup bonus). The better pick depends on your spending patterns. On raw upside, Blue Cash Preferred Card from American Express tops out at 6x versus 3x for Delta SkyMiles Platinum American Express Card. Current signup bonus values are roughly $300 for Blue Cash Preferred Card from American Express and $1000 for Delta SkyMiles Platinum American Express Card. Summary generated July 26, 2026. Source: https://cardcurator.ai/compare/blue-cash-preferred-card-from-american-express-vs-delta-skymiles-platinum-american-express-card
- Blue Cash Preferred Card from American Express wins 2 of 4 comparison categories in CardCurator's quick verdict model.
- Top earn rate: Blue Cash Preferred Card from American Express reaches 6x; Delta SkyMiles Platinum American Express Card reaches 3x.
- Annual fee: Blue Cash Preferred Card from American Express is $95/yr; Delta SkyMiles Platinum American Express Card is $350/yr.
- Current public bonus values are approximately $300 and $1000.
Common Questions: Blue Cash Preferred Card from American Express vs Delta SkyMiles Platinum American Express Card
Is the Blue Cash Preferred Card from American Express or Delta SkyMiles Platinum American Express Card better for dining?
Blue Cash Preferred Card from American Express has no dining bonus; Delta SkyMiles Platinum American Express Card earns 2x on dining.
Which has the higher signup bonus in 2026?
Blue Cash Preferred Card from American Express currently offers $300 signup bonus (spend $3,000 in 6 months). Delta SkyMiles Platinum American Express Card offers 100,000 pts signup bonus (spend $6,000 in 6 months). Delta SkyMiles Platinum American Express Card 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 Cash Preferred Card from American Express and the Delta SkyMiles Platinum American Express Card?
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 American Express, so check their specific application rules.
Keep Researching
If this matchup is close, the stronger next step is usually to read the full card reviews or use a broader ranking page instead of comparing random pairs one by one.