SPY vs XLK: Which is better?

Quick Takeaway: Both SPY and XLK have the same expense ratio of 0.09%.

Comparison Matrix

Metric SPY (SPDR S&P 500 ETF Trust) XLK (Technology Select Sector SPDR Fund)
Asset Class US Large Cap US Technology
Expense Ratio 0.09% 0.09%
Dividend Yield 1.45% 0.68%
AUM $490B $68B
Benchmark S&P 500 Technology Select Sector Index

Top 10 Holdings