The fintech credit-card wave that began in 2021 has now matured. OneCard, Jupiter Edge, and Slice (now operating as a small finance bank) compete head-on with traditional bank cards. The user experience is genuinely better; the reward economics are mixed. Here's the honest comparison.
The contenders
| Card | Issuer model | Annual fee | Reward structure |
|---|---|---|---|
| OneCard Metal | BoB / SBM Bank partnership | ₹0 lifetime | 5X on top 2 spend categories (auto-detected monthly) |
| Jupiter Edge | Federal Bank partnership | ₹0 lifetime | 1% rewards on all spend, instant cashback rewards |
| Slice (SFB) | Slice Small Finance Bank | ₹0 lifetime | 2% on most categories, transaction-level cashback |
| Uni Card | RBL Bank partnership | ₹0 lifetime | 1% cashback on all spend, 3-month interest-free for ₹10K+ purchases |
Where digital-first beats traditional
- App experience. Real-time spend categorisation, instant statement download, one-tap EMI conversion, in-app limit increase. Traditional bank apps (HDFC, SBI) lag by years.
- Approval speed. 5-10 minutes from start to virtual card. Physical card in 5-7 days.
- Lifetime free. All four cards above carry zero fee, with no spend threshold.
- UPI integration. All support RuPay UPI linkage, often as the default option.
- Customer service. Chat-first support, mostly under 5-minute response.
Where traditional banks win
- Reward rate. Amazon Pay ICICI's 5% on Amazon, Axis Magnus's travel redemption value, HDFC Infinia's SmartBuy hotel rates — none of the digital-first cards match these on highest-value categories.
- Lounge access. Traditional ₹1,000+ cards include 4-12 lounge visits annually. Digital-first cards offer 0-2 visits.
- Forex markup. Premium bank cards charge 2-3.5%. Digital-first cards charge 3-3.5% — no advantage.
- Insurance bundles. ₹1Cr air accident, purchase protection, lost-card liability — standard on bank cards, sparse on digital-first.
- Established CIBIL signal. A 5-year HDFC / SBI card carries more weight at lender underwriting than a 5-year Slice / OneCard.
Card-by-card verdict
OneCard Metal
Best digital-first card for high earners with predictable spend. The auto-detected 5X on top categories means if you reliably spend on, say, dining and travel, you earn 5% effective on those — better than most bank cards. Metal aesthetic, no annual fee. Underwriting is now via Bank of Baroda after the SBM Bank exit.
Jupiter Edge
Best for digital-first banking customers. Earned-cashback model — rewards land instantly, not as points. 1% flat is mediocre vs Axis Ace's 2%, but the in-app experience and joint Jupiter Money account integration make it the sticky pick for fintech-natives.
Slice (now SFB-issued)
Slice transitioned from a prepaid-credit BNPL product to a regulated SFB in 2024. The card is now a "regular" credit card with proper credit reporting (CIBIL). 2% on most spend, instant payment to merchants. Best for first-time credit users who want a fintech-grade UX without the bank-app friction.
Uni Card
Pivoted to "Pay 1/3rd" interest-free EMI for purchases above ₹10K. Useful for big-ticket spend (electronics, travel bookings) where you can clear the balance in 3 months. 1% reward rate on regular spend.
Should you switch from a bank card?
No — pair, don't replace. The optimal stack:
- Bank card: Amazon Pay ICICI for Amazon, Axis Ace for offline spend.
- Digital-first: OneCard for the auto-categorised 5X on top categories.
- Premium card (if income justifies): HDFC Infinia or HDFC Regalia Gold for travel and lounge.
For more options across categories, see our cashback round-up and lifetime-free card guide.
Frequently Asked Questions
Are digital-first cards safe?
Yes — all are issued by RBI-regulated banks (BoB, Federal, Slice SFB, RBL) under the same prudential norms as any other card. Customer-facing fintech is just the front-end.
Will my CIBIL build with these cards?
Yes — they report to CIBIL like any bank card. Some users see slightly lower limit grants initially because the issuing bank's risk-team treats fintech-onboarded customers conservatively.
Can I use them internationally?
Visa / RuPay variants exist. Forex markup is standard 3-3.5%. No advantage over bank cards here.
Credit Cards Editor, OnePaisa Editorial
Sandhya writes on credit cards for OnePaisa — reward programmes, fees and charges, lounge and travel benefits, and head-to-head card comparisons. Every fee, earn rate and benefit in her guides is checked against the issuer's MITC document and official product page, and against OnePaisa's verified product data, before it is published. Where an issuer does not disclose a number, the guide says so instead of estimating it.
Work published under this byline follows OnePaisa’s editorial standards — how our guides are researched, fact-checked against primary sources, and corrected.