Bilt Blue Card vs Bilt Obsidian Card

Annual fees: Bilt Blue Card $0/yr, Bilt Obsidian Card $95/yr. Strongest bonus categories: Bilt Blue Card on rent and dining, Bilt Obsidian Card on rent and dining.

Card data as of October 11, 2026.

Overview

Annual fee
Bilt Blue Card
$0
Lowest
Bilt Obsidian Card
$95
Welcome offerCurrent public offer
Bilt Blue Card
$100 in rewards
Bilt Obsidian Card
$200 in rewards
Rewards
Bilt Blue Card
Bilt Points
Bilt Obsidian Card
Bilt Points
Foreign transaction fee
Bilt Blue Card
None
Bilt Obsidian Card
None
Network
Bilt Blue Card
Mastercard World Elite
Bilt Obsidian Card
Mastercard World Elite

Earn ratesPer $1 spent

Dining
Bilt Blue Card
1x
Bilt Obsidian Card
3x
Highest
Grocery Stores
Bilt Blue Card
1x
Bilt Obsidian Card
3x
Highest
Travel
Bilt Blue Card
1x
Bilt Obsidian Card
2x
Highest
Mortgage
Bilt Blue Card
1.25x
Bilt Obsidian Card
1.25x
Rent
Bilt Blue Card
1.25x
Bilt Obsidian Card
1.25x
Everything else
Bilt Blue Card
1x
Bilt Obsidian Card
1x

Statement creditsAs the issuer states them · — means none on record

Travel
Bilt Blue Card
—
Bilt Obsidian Card
  • $100 hotel credit

Perks & access— means none on record

Other perks
Bilt Blue Card
  • No foreign transaction fees
Bilt Obsidian Card
  • 10% intro APR for 12 months
  • 0% foreign transaction fees

Protections & insuranceLimits where published · — means none on record

Trip insurance
Bilt Blue Card
—
Bilt Obsidian Card
  • Trip cancellation up to $2,000/trip
  • Trip Delay
Baggage
Bilt Blue Card
—
Bilt Obsidian Card
  • Luggage insurance up to $1,500
Rental car
Bilt Blue Card
  • Secondary rental car collision damage waiver
Bilt Obsidian Card
  • MasterRental Coverage
Purchase & returns
Bilt Blue Card
  • $1,000 purchase protection per item for 90 days
Bilt Obsidian Card
  • Purchase Assurance
Extended warranty
Bilt Blue Card
—
Bilt Obsidian Card
  • Extended warranty up to $10,000/claim
Cell phone
Bilt Blue Card
  • Up to $800 cell phone protection per claim
Bilt Obsidian Card
  • Cellular Wireless Telephone Protection

Pros & cons

Pros
Bilt Blue Card
  • No annual fee
  • Earn up to 1.25X points on rent and mortgage with no transaction fees
  • 4% Bilt Cash on all non-housing spend (stackable with 1X points)
  • $100 Bilt Cash welcome bonus with no spending requirement
  • Transferable points to 20+ airline and hotel partners (valued at 2.2 cents each by TPG)
Bilt Obsidian Card
  • 3x points on your choice of dining or grocery (up to $25K/year on grocery)
  • 2x points on travel
  • Earn up to 1.25X points on rent and mortgage with no transaction fees
  • $200 Bilt Cash welcome bonus upon approval (no spending required)
  • $100 annual Bilt Travel hotel credit ($50 semiannually)
Cons
Bilt Blue Card
  • Only 1X points on non-housing purchases (below average for flat-rate cards)
  • Unlocking housing points requires regular non-housing spend or Bilt Cash redemptions
  • Most Bilt Cash expires at year-end (only $100 rolls over)
  • No bonus categories like dining or travel (those are Obsidian features)
  • Fewer card-specific protections than Obsidian or Palladium
Bilt Obsidian Card
  • $95 annual fee plus $50 per authorized user
  • Complex earning structure for housing rewards (requires spending tiers or Bilt Cash redemption)
  • Bilt Cash expires at year-end with only $100 rollover
  • Grocery bonus category capped at $25K/year spending
  • Hotel credit requires 2-night minimum via Bilt Travel portal
Add a 3rd or 4th card to this comparison →

Category-by-Category Winner

The Bilt Obsidian Card wins in 1 of 1 categories. The Bilt Blue Card leads in 0. 2 more categories depend on booking channel or caps.

?

Dining

Depends: 3X applies only while dining is the elected 3X category (dining or grocery). Dining is the default at account opening; grocery can be chosen within 30 days of opening or each January.

Bilt Obsidian Card earns 3X when conditions are met; Bilt Blue Card earns 1X (1X without restrictions)

W

Travel

Bilt Obsidian Card earns 2X vs 1X

?

Grocery Stores

Depends: up to $25,000/yr; 3X applies only if grocery replaces the default dining as the elected 3X category (switch within 30 days of opening or each January); grocery 3X is limited to $25,000 a year.

Bilt Obsidian Card earns 3X when conditions are met; Bilt Blue Card earns 1X (1X without restrictions)

Year One vs Ongoing Value

Modeled net value (bonus categories at unconditional rates, caps applied). Spend mix: dining 15%, groceries 15%, gas 10%, travel 10%, everything else 50%. Statement credits use the same recurring usable estimates as each card's detail page; first-year-only credits count in year one only. Welcome offers valued at each card's program rate shown on this page.

The better card depends on how much you spend.

ScenarioBilt Blue CardBilt Obsidian CardOngoing winnerYear-one winner
Light spender: $1,000/month
Rewards: $264
Credits (our usable estimate): $0
− Annual fee ($0)
Ongoing: $264
Year one: $364
Rewards: $290
Credits (our usable estimate): $20
− Annual fee ($95)
Ongoing: $215
Year one: $415
Bilt Blue CardBilt Obsidian Card
Heavy spender: $4,000/month
Rewards: $1,056
Credits (our usable estimate): $0
− Annual fee ($0)
Ongoing: $1,056
Year one: $1,156
Rewards: $1,162
Credits (our usable estimate): $20
− Annual fee ($95)
Ongoing: $1,087
Year one: $1,287
Bilt Obsidian CardBilt Obsidian Card

Is the Fee Difference Worth It?

The Bilt Obsidian Card costs $95/yr — that's $95 more than the Bilt Blue Card (no annual fee). To justify that gap, you need to extract at least $95 in annual value from the card's higher earn rates and benefits.

Bottom line: Use the year-one vs ongoing table for modeled earn value at your spend level. The $95 fee gap means the Bilt Obsidian Card needs roughly $95 more in annual rewards (or credits you will use) to break even on dining and grocery stores and everyday spend.

Which Card Is Right for You?

Get the Bilt Obsidian Card if you:

  • +Spend $300+/month on restaurants and dining out
  • +Do most of your spending at grocery stores

The Bottom Line

The better card depends on how much you spend.

Published annual fees: Bilt Blue Card $0/yr, Bilt Obsidian Card $95/yr — a $95 difference before welcome offers and credits.

Frequently Asked Questions

Is the Bilt Obsidian Card worth the higher annual fee?
The Bilt Obsidian Card costs $95/yr vs $0/yr for the Bilt Blue Card. Compare the year-one vs ongoing value table on this page — the $95 gap must be offset by higher earn rates, welcome offers, or credits you will use.
Which card earns more rewards, the Bilt Blue Card or Bilt Obsidian Card?
Both cards earn 1X on everyday purchases. The difference is in bonus categories — check the earn rate comparison above for a full breakdown.
What benefits does the Bilt Blue Card have that the Bilt Obsidian Card doesn't?
The Bilt Blue Card offers cell phone protection. The Bilt Obsidian Card offers cell phone protection.
Should I get the Bilt Blue Card or the Bilt Obsidian Card?
Use the spend scenarios on this page: the Bilt Blue Card has a lower $0/yr fee; the Bilt Obsidian Card must earn enough extra (or offer a larger welcome bonus) to justify $95/yr.

Editorial disclosure: CardRewards.ai is an independent comparison service. Card data comes from issuers' published terms; catalog last published October 11, 2026, and each card page shows when its terms were last checked. Card issuers do not influence our rankings or content.

Editorial disclosure: CardRewards.ai is an independent comparison service. Card data comes from issuers' published terms; catalog last published October 11, 2026, and each card page shows when its terms were last checked. Card issuers do not influence our rankings or content.