Editorial disclosure: CardRewards.ai is an independent comparison service. Our analysis is based on publicly available card data and is reviewed regularly by our editorial team. Card issuers do not influence our rankings or content. Last updated: May 2026.
Both cards cost $150/yr. The Delta SkyMiles Gold American Express Card is better for delta purchases, while the United Explorer Card wins on united purchases. Here's how they compare.
Annual Fee
Welcome Bonus
| Category | Delta SkyMiles Gold American Express Card | United Explorer Card |
|---|---|---|
| Delta Airlines |
Both cards win in 3 categories each — it comes down to which categories matter most to you.
Delta Purchases
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Grocery Stores
Delta SkyMiles Gold American Express Card earns 2X vs 1X
United Purchases
United Explorer Card earns 2X vs 1X
Hotels
United Explorer Card earns 2X vs 1X
United Airlines
United Explorer Card earns 2X vs 1X
Choosing one card means missing out on these benefits from the other.
Choosing United Explorer Card means losing:
Choosing Delta SkyMiles Gold American Express Card means losing:
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
Both cards cost $150/yr. The Delta SkyMiles Gold American Express Card is better for delta purchases, while the United Explorer Card wins on united purchases. Here's how they compare.
Annual Fee
Welcome Bonus
| Category | Delta SkyMiles Gold American Express Card | United Explorer Card |
|---|---|---|
| Delta Airlines |
Both cards win in 3 categories each — it comes down to which categories matter most to you.
Delta Purchases
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Grocery Stores
Delta SkyMiles Gold American Express Card earns 2X vs 1X
United Purchases
United Explorer Card earns 2X vs 1X
Hotels
United Explorer Card earns 2X vs 1X
United Airlines
United Explorer Card earns 2X vs 1X
Choosing one card means missing out on these benefits from the other.
Choosing United Explorer Card means losing:
Choosing Delta SkyMiles Gold American Express Card means losing:
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
Both cards cost $150/yr. The Delta SkyMiles Gold American Express Card is better for delta purchases, while the United Explorer Card wins on united purchases. Here's how they compare.
Annual Fee
Welcome Bonus
| Category | Delta SkyMiles Gold American Express Card | United Explorer Card |
|---|---|---|
| Delta Airlines |
Both cards win in 3 categories each — it comes down to which categories matter most to you.
Delta Purchases
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Delta Airlines
Delta SkyMiles Gold American Express Card earns 2X vs 1X
Grocery Stores
Delta SkyMiles Gold American Express Card earns 2X vs 1X
United Purchases
United Explorer Card earns 2X vs 1X
Hotels
United Explorer Card earns 2X vs 1X
United Airlines
United Explorer Card earns 2X vs 1X
Choosing one card means missing out on these benefits from the other.
Choosing United Explorer Card means losing:
Choosing Delta SkyMiles Gold American Express Card means losing:
Editorial disclosure: The analysis on this page is based on publicly available card data and is updated regularly. CardRewards.ai is an independent comparison service. Card issuers do not influence our rankings or editorial content. Last updated: May 2026.
| 1X |
| Delta Purchases | 2X | 1X |
| Dining | 2X | 2X |
| Grocery Stores | 2X | 1X |
| Hotels | 1X | 2X |
| United Airlines | 1X | 2X |
| United Purchases | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Delta SkyMiles Gold American Express Card if you:
Get the United Explorer Card if you:
| 1X |
| Delta Purchases | 2X | 1X |
| Dining | 2X | 2X |
| Grocery Stores | 2X | 1X |
| Hotels | 1X | 2X |
| United Airlines | 1X | 2X |
| United Purchases | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Delta SkyMiles Gold American Express Card if you:
Get the United Explorer Card if you:
| 1X |
| Delta Purchases | 2X | 1X |
| Dining | 2X | 2X |
| Grocery Stores | 2X | 1X |
| Hotels | 1X | 2X |
| United Airlines | 1X | 2X |
| United Purchases | 1X | 2X |
Network
Key Benefits
Pros
Cons
Get the Delta SkyMiles Gold American Express Card if you:
Get the United Explorer Card if you: