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Rubyx American Express vs Kotak Zen Signature – Full comparison

Both cards verified with issuer

Rubyx American Express source Kotak Zen Signature source

Annual fee structure is a key difference

Key differences

Lowest fee Kotak Zen Signature ₹1,500

Spend context

At ₹50k/month spend:

  • Rubyx American Express: ~₹250/month at base rate
  • Kotak Zen Signature: Base earn not clearly specified

Approximate, based on base rates (before caps).

Rubyx American Express ICICI Kotak Zen Signature KOTAK
Lounge Access
Domestic lounge visits
2/quarter vs 8/year
2/quarter 8/year
International lounge visits
Only available for Kotak Zen Signature
Varies by variant 3/year
Forex / International Use
Forex markup
No difference
3.5% 3.5%
Fees
Annual fee
₹2,000 vs ₹1,500
₹2,000 ₹1,500
Joining fee
₹3,000 vs ₹1,500
₹3,000 ₹1,500
Fee waiver spend
Only available for Rubyx American Express
₹3,00,000 Not clearly specified
Rewards
Reward points (base spend)
2 pts/₹100 vs 8 pts/₹150
2 pts/₹100 8 pts/₹150
Point cash value
Only available for Rubyx American Express
₹0.25 Check issuer

Notes

  • Card benefits change frequently. Always verify current terms on the issuer's official website or app before applying.
Important

Data is compiled from issuer and public sources. Always verify with the issuer before applying.