EmailTV-DVD player combos are simpler to set up and use than separate components, and make the buying decision easier as there's only one product to buy. However, some TV-DVD player combos are more flexible than others and buying a separate TV and DVD player has some advantages of its own. Here are some things to consider:
- Look for an HDMI input. This connection keeps the signal all-digital, avoiding degradation that can occur when a digital signal is converted to analog for output to a TV. HDMI carries high-definition audio as well as video. Some satellite receivers and digital cable boxes can connect through this port, and it is a must for viewing upconverted output from an external DVD player or Blu-ray discs at the highest picture quality.
- Look for a PC input if you plan to use the TV-DVD combo as a PC monitor. TV-DVD combos are popular for dorm rooms and teenager's bedrooms, and that's especially true for models that can double as a PC monitor. Many TV-DVD combos, especially smaller ones, have the same native resolution as similar-sized widescreen computer monitors.
- Shop around for price. In our research, we found big price differences from retailer to retailer, so it pays to look around.
- Check the manufacturer's policy before buying online. Some manufacturers have strict policies regarding authorized dealers. For example, if you buy a Sharp LCD TV from an unauthorized dealer, you've probably voided your manufacturer's warranty. However, the retailer may offer a substitute warranty. We found a substantial price difference between Sharp's authorized dealers and discounters. Be sure to calculate your threshold for risk on such a large purchase and to ask the dealer about warranty coverage.
- Consider buying separate components. While TV-DVD combos have space-saving advantages, they also have some significant disadvantages. One is that if the DVD player breaks, it can't just be replaced.