Both Comcast (NASDAQ: CMCSA) and Netflix (NASDAQ: NFLX) have taken hits over the past month, and retirement-focused investors are wondering which one belongs in the portfolio right now. Both stocks are bruised, both are buying back shares, and both are in the Communication Services sector. But the cases diverge sharply on price, payout, and growth. ... Comcast vs Netflix: Which Is the Better Dip Buy Now?