The pros and cons of using a TV as your computer monitor

You should also consider refresh rates, which affect the fluidity of movements on your screen. Typical monitors and TVs are locked at 60Hz. That's fine for spreadsheets and more static content, but if you like fast-moving video games, you'll benefit from a display with higher refresh rates like 120Hz. It's much easier to find a cheaper monitor with a higher refresh rate than a TV. Monitors are built for this.