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Kotak Mahindra Bank Zen Signature vs SBI Card Prime Credit Cards – Fees, Lounge, Forex

Side-by-side comparison of the Kotak Mahindra Bank Zen Signature and the SBI Card Prime. Verify fees, lounge access, forex markup, and base rewards before you apply.

Zen Signature
Prime

The short answer

Verdict

No decisive winner on the core dimensions — the head-to-head below shows where the small differences are.

Head-to-head

Three core metrics
  • Annual fee
    Zen Signature ₹1,500 Waivable at ₹1,50,000 spend
    Prime ₹2,999 Waivable at ₹3,00,000 spend
    Zen Signature saves ₹1,499/yr
  • Forex markup
    Zen Signature 3.5%
    Prime 3.5%
  • Domestic lounge
    Zen Signature 8/year (2 per quarter) Conditional · Domestic: 2/quarter · requires ₹75,000 spend in the previous calendar quarter (unlocks the following quarter)
    Prime 8/year (2 per quarter)

Reward earning explained

Per card
Zen Signature

5 pts / ₹150 · Up to 10 pts / ₹150 on Shopping Lifestyle

Strong data
Prime

2 pts / ₹100 · 10 points/₹100 on eligible departmental Stores, dining, grocery, and movies

Strong data

Pick based on what matters

3 dimensions

Start with the constraint you care about most: annual fee (Kotak Mahindra Bank Zen Signature: ₹1,500 vs SBI Card Prime: ₹2,999), forex markup (3.5% vs 3.5%), or lounge access (8/year (2 per quarter) vs 8/year (2 per quarter)).

  • Forex markup Tie

    Both cards are similar for forex

    Forex markup is 3.5%.

  • Lounge access Tie

    Both cards are similar for lounge access

    Domestic lounge access is 2 per quarter.

  • Rewards Tie

    Both cards are similar for rewards

    Kotak Mahindra Bank Zen Signature conservative base value ~0.7% vs SBI Card Prime's ~0.5%. SBI Card Prime conservative base value ~0.5% vs Kotak Mahindra Bank Zen Signature's ~0.7%.

All fields

Example usage at this monthly spend

At ₹50k/month spend:

  • Kotak Zen Signature: ~₹330/month at base rate
  • SBI Prime: ~₹250/month at base rate

Illustrative only, using current base rates before caps.

Field Zen Signature Kotak Mahindra Bank Prime SBI Card
Lounge Access
Domestic lounge visits
spend-gated on some cards — see caveats
8/year (2 per quarter) 8/year (2 per quarter)
International lounge visits
3 per year vs 4 per year
3 per year 4 per year
Forex / International Use
Forex markup 3.5% 3.5%
Fees
Recurring annual fee
₹1,500 vs ₹2,999
₹1,500 ₹2,999
Annual-fee waiver
₹1,50,000 vs ₹3,00,000
₹1,50,000 ₹3,00,000
Interest-free period
Up to 51 days vs Up to 50 days
Up to 51 days Up to 50 days
Monthly interest rate
Only available for SBI Prime
Not specified 3.75% / month
Fuel benefit
Only available for Kotak Zen Signature
1% surcharge waiver · ₹500–₹5,000 transactions · ₹3,500/year waiver cap · Fuel rewards excluded Not specified
Rewards
Base earn
Some reward lanes are unsupported — base rate only for comparison.
5 pts / ₹150 vs 2 pts / ₹100
5 pts / ₹150 2 pts / ₹100
Conservative base value
~0.7% vs ~0.5%
~0.7% ~0.5%
Earn ceiling
6,500 points per statement cycle; at 5 pts / ₹150, this lane reaches the cap at ₹1,95,000 of eligible spend vs 3,000 points per month; at 20 pts / ₹100, this lane reaches the cap at ₹15,000 of eligible spend
6,500 points per statement cycle; at 5 pts / ₹150, this lane reaches the cap at ₹1,95,000 of eligible spend 3,000 points per month; at 20 pts / ₹100, this lane reaches the cap at ₹15,000 of eligible spend
Point value (headline channel)
Issuer headline redemption rate — see each card page for the full channel grid.
₹0.25 ₹0.25
Point validity
Only available for SBI Prime
Not specified 2 years

Notes

  • Kotak Zen Signature Credit Card: Condition: ₹75,000 spend in the previous calendar quarter (unlocks the following quarter)
  • Card benefits change frequently. Always verify current terms on the issuer's official website or app before applying.