Venture X vs Bonvoy Brilliant: which one earns its fee?

The Marriott Bonvoy Brilliant from American Express is the pricier card here at $650 a year. Capital One's Venture X is $395. You would expect the expensive card to open more doors at the airport. It opens fewer.

A two-horse race with one horse#

Both cards unlock Priority Pass. From there, the Brilliant is done. The Venture X keeps going, adding the Capital One Lounge network and Plaza Premium. Three programs against one, at $255 less per year.

That gap matters most at airports with a Capital One Lounge, where the Brilliant gets you nothing beyond whatever Priority Pass offers in the same terminal. It matters internationally too, where Plaza Premium lounges show up at airports Priority Pass covers thinly.

When the Brilliant is still the right card#

If every airport on your calendar is covered only by Priority Pass, the two cards deliver identical lounge access. At that point the Brilliant is a Marriott card with a lounge benefit attached, and you should judge it as one. The lounge perk does not justify the $650 on its own. Something else has to.

Guests, caps and the terms to read#

Each program sets its own guest and visit rules, and each issuer may add conditions on top. Do not assume the Priority Pass terms on an American Express card match the ones on a Capital One card. Read both before applying.

Decide with three airports#

I'd list your next three departure airports and check each one on this site. If a Capital One Lounge or Plaza Premium lounge appears, the Venture X is cheaper and better. If not, the cards tie on lounges and the Marriott benefits decide it. Ratings on every lounge page follow the methodology.

Putting this into practice#

I would start this comparison with the next few trips already likely to happen. For each card, I'd list the lounges that fit those airports and departure areas, then remove locations that would require an impractical detour. That is a more useful comparison than adding up every lounge in a worldwide network, most of which may never help with those trips.

Guest rules deserve their own line in the calculation. A card that works well for one person can be a different proposition for a couple or family. I'd compare the cost for the party that actually travels, including any separate membership or additional-card charge. I would not assume a benefit on one version of a card applies to another version.

The annual fee is only part of the decision. I would value other benefits at the amount I would realistically use, rather than automatically count a credit at face value. A benefit that requires a booking I would not otherwise make does not reduce my costs in the same way as money saved on an existing plan.

The trade-offs I would check#

I would check enrollment and the credential needed at reception before relying on either card. Some benefits are used through a separate membership rather than by showing the payment card. The issuer's current terms should settle the visit allowance, guest treatment and any airline or fare restriction. The comparison above helps identify the differences worth checking.

Related reading#

• Amex Platinum vs Bonvoy Brilliant: which lounge card fits?
• Hilton Aspire vs Bonvoy Brilliant: which lounge card fits?
• Amex Platinum vs Schwab Platinum: which one earns its fee?