Here is a detailed comparison of SBI ETF Nifty 50 vs HDFC Nifty 50 Index Fund (the mutual fund variant):
SBI ETF Nifty 50 vs HDFC Nifty 50 Index Fund
Both track the same Nifty 50 index and hold the same 50 large-cap stocks. The differences lie in structure, cost, and how you invest.
1. Product Type
| Feature | SBI ETF Nifty 50 | HDFC Nifty 50 Index Fund (MF) |
|---|
| Type | Exchange Traded Fund (ETF) | Open-ended Index Mutual Fund |
| Traded on | NSE/BSE (like a stock) | Bought/sold directly via AMC or platforms |
| Demat account needed | Yes, mandatory | Not required |
2. Cost (Expense Ratio)
| SBI ETF Nifty 50 | HDFC Nifty 50 Index Fund |
|---|
| Expense Ratio | 0.04% p.a. | 0.20% p.a. (Regular) / ~0.10% Direct |
| Tracking Error | ~0.02% | ~0.07% |
The ETF is significantly cheaper. Over long periods, even a 0.16% difference in cost compounds into a meaningful return gap.
3. How You Buy & Sell
| SBI ETF Nifty 50 | HDFC Nifty 50 Index Fund |
|---|
| Buying | Via stock broker (Zerodha, Groww, etc.) during market hours | Any time via AMC website, MF platforms, SIP |
| Pricing | Real-time market price (can trade intraday) | End-of-day NAV |
| SIP | Not natively supported (manual monthly purchase) | Full SIP support - fully automated |
| Minimum investment | ~1 unit (approx. Rs. 200-220 per unit) | Rs. 100 (SIP), Rs. 100-500 (lump sum) |
4. Liquidity & Spreads
ETFs trade on the exchange, so there's a bid-ask spread cost when buying/selling. For large, popular ETFs like SBI's, this spread is very tight. The MF has no spread but applies end-of-day NAV.
5. Fund Size (AUM)
| AUM (approx. 2026) |
|---|
| SBI ETF Nifty 50 | ~Rs. 2,10,000 Cr (one of India's largest ETFs) |
| HDFC Nifty 50 Index Fund | ~Rs. 14,500 Cr |
SBI ETF Nifty 50 is massive - primarily because of EPFO (provident fund) investments. Higher AUM generally means better liquidity and tighter tracking.
6. Returns (approx., as of mid-2026)
Both track the same index, so returns are nearly identical after accounting for expense ratio:
| Period | SBI ETF Nifty 50 | HDFC Nifty 50 Index Fund |
|---|
| 1 Year | ~-3.7% | ~-3.66% |
| 3 Year | ~8.8% CAGR | ~8.75% CAGR |
| 5 Year | ~10% CAGR | ~10.05% CAGR |
The slight ETF edge comes from its lower cost.
7. Who Should Choose What?
| Choose SBI ETF Nifty 50 if... | Choose HDFC Nifty 50 Index Fund if... |
|---|
| You already have a Demat account | You don't want a Demat account |
| You want the lowest possible cost | You want to automate SIPs easily |
| You're comfortable trading on an exchange | You prefer simplicity (invest, forget) |
| You want to invest a lump sum efficiently | You're a beginner or smaller investor |
| You want intraday price visibility | You're fine with daily NAV |
Key Takeaway
- Cost winner: SBI ETF (0.04% vs 0.20%)
- Convenience winner: HDFC Index Fund (SIP, no Demat needed)
- Returns: Virtually identical since both mirror Nifty 50 - tiny ETF edge over very long term due to lower cost
- If you are an active investor with a Demat account investing large amounts, the ETF saves more. If you want hassle-free, automated monthly SIPs, the index fund is simpler.