Bilt Obsidian Card vs Birch Lane Mastercard
Annual fees: Bilt Obsidian Card $95/yr, Birch Lane Mastercard $0/yr. Strongest bonus categories: Bilt Obsidian Card on rent and dining, Birch Lane Mastercard on grocery stores.
Card data as of November 13, 2026.
- Bilt Obsidian Card
Cardless · $95/yr
- Birch Lane Mastercard
Citi · No annual fee
Overview
- Annual fee
- Bilt Obsidian Card$95Birch Lane Mastercard$0Lowest
- Welcome offerCurrent public offer
- Bilt Obsidian Card$200 in rewardsBirch Lane Mastercard$40 discount
- Rewards
- Bilt Obsidian CardBilt PointsBirch Lane MastercardWayfair Rewards
- Foreign transaction fee
- Bilt Obsidian CardNoneLowestBirch Lane Mastercard3%
- Network
- Bilt Obsidian CardMastercard World EliteBirch Lane MastercardMastercard
Earn ratesPer $1 spent
- Dining
- Bilt Obsidian Card3xHighestBirch Lane Mastercard1x
- Grocery Stores
- Bilt Obsidian Card3xBirch Lane Mastercard3x
- Online Shopping
- Bilt Obsidian Card1xBirch Lane Mastercard2xHighest
- Travel
- Bilt Obsidian Card2xHighestBirch Lane Mastercard1x
- Mortgage
- Bilt Obsidian Card1.25xHighestBirch Lane Mastercard1x
- Rent
- Bilt Obsidian Card1.25xHighestBirch Lane Mastercard1x
- Everything else
- Bilt Obsidian Card1xBirch Lane Mastercard1x
Statement creditsAs the issuer states them · — means none on record
- Travel
- Bilt Obsidian Card
- $100 hotel credit
Birch Lane Mastercard— - Shopping & wellness
- Bilt Obsidian Card—Birch Lane Mastercard
- $40 off your first qualifying order of $250+ · $40 one-time
Perks & access— means none on record
- Other perks
- Bilt Obsidian Card
- 10% intro APR for 12 months
- 0% foreign transaction fees
Birch Lane Mastercard- 0% financing up to 24 months on orders $199+
- Free shipping on eligible Birch Lane orders
Protections & insuranceLimits where published · — means none on record
- Trip insurance
- Bilt Obsidian Card
- Trip cancellation up to $2,000/trip
- Trip Delay
Birch Lane Mastercard— - Baggage
- Bilt Obsidian Card
- Luggage insurance up to $1,500
Birch Lane Mastercard— - Rental car
- Bilt Obsidian Card
- MasterRental Coverage
Birch Lane Mastercard— - Purchase & returns
- Bilt Obsidian Card
- Purchase Assurance
Birch Lane Mastercard- Zero Liability on unauthorized transactions
- Extended warranty
- Bilt Obsidian Card
- Extended warranty up to $10,000/claim
Birch Lane Mastercard— - Cell phone
- Bilt Obsidian Card
- Cellular Wireless Telephone Protection
Birch Lane Mastercard— - Other protections
- Bilt Obsidian Card—Birch Lane Mastercard
- 24/7 lost/stolen card assistance worldwide
Pros & cons
- Pros
- 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)
Birch Lane Mastercard— - Cons
- 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
Birch Lane Mastercard—
Category-by-Category Winner
The Bilt Obsidian Card wins in 3 of 4 categories. The Birch Lane Mastercard leads in 1. 1 more category depend on booking channel or caps.
Rent
Bilt Obsidian Card earns 1.25X vs 1X
1.25X via tiered option or up to 1X via Bilt Cash option; no transaction fee; no annual cap on housing payments
Mortgage
Bilt Obsidian Card earns 1.25X vs 1X
1.25X via tiered option or up to 1X via Bilt Cash option; no transaction fee
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; Birch Lane Mastercard earns 1X (1X without restrictions)
Travel
Bilt Obsidian Card earns 2X vs 1X
Online Shopping
Birch Lane Mastercard earns 2X vs 1X
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.
Both scenarios favor the Bilt Obsidian Card on net value (rewards, usable credits, fees, and welcome offer).
| Scenario | Bilt Obsidian Card | Birch Lane Mastercard | Ongoing winner | Year-one winner |
|---|---|---|---|---|
| Light spender: $1,000/month | Rewards: $264 Credits (our usable estimate): $20 − Annual fee ($95) Ongoing: $189 Year one: $389 | Rewards: $156 Credits (our usable estimate): $0 − Annual fee ($0) Ongoing: $156 Year one: $232 | Bilt Obsidian Card | Bilt Obsidian Card |
| Heavy spender: $4,000/month | Rewards: $1,056 Credits (our usable estimate): $20 − Annual fee ($95) Ongoing: $981 Year one: $1,181 | Rewards: $624 Credits (our usable estimate): $0 − Annual fee ($0) Ongoing: $624 Year one: $700 | Bilt Obsidian Card | Bilt Obsidian Card |
Is the Fee Difference Worth It?
The Bilt Obsidian Card costs $95/yr — that's $95 more than the Birch Lane Mastercard (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
The Bottom Line
Both scenarios favor the Bilt Obsidian Card on net value (rewards, usable credits, fees, and welcome offer).
Published annual fees: Bilt Obsidian Card $95/yr, Birch Lane Mastercard $0/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 Birch Lane Mastercard. 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 Obsidian Card or Birch Lane Mastercard?
- 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 Obsidian Card have that the Birch Lane Mastercard doesn't?
- The Bilt Obsidian Card offers cell phone protection. The Birch Lane Mastercard focuses more on earn rates than premium perks.
- Should I get the Bilt Obsidian Card or the Birch Lane Mastercard?
- Use the spend scenarios on this page: the Birch Lane Mastercard 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 November 13, 2026, and each card page shows when its terms were last checked. Card issuers do not influence our rankings or content.

