Expense ratios, sector tilts, and dividend strategies set these two popular ETFs apart for investors seeking the right portfolio fit.Want regular and bankable dividends without having to analyze and invest in stocks? Consider ProShares S&P 500 Dividend Aristocrats ETF (NOBL +0.38%) and Schwab U.S. Dividend Equity ETF (SCHD +1.09%). Both these exchange-traded funds target dividend-focused U.S. stocks, offering investors an easy way to gain exposure to dividend stocks. However, the methodologies and holdings ...