Things You'll Need:
- Internet
- car
- computer
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Step 1
Work within a budget. Know exactly how much you are willing to spend before you search for a retailer, whether it is from an online store, an auction site or a brick-and-mortar establishment.
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Step 2
Familiarize yourself with all types of portable video systems for your car. Browse the Internet and get acquainted with your options.
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Step 3
Make a list of the features of several portable video systems. Look for systems that include a lot of features for a given price range.
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Step 4
Take a look inside your car. What features of the portable car video systems will work the best in your car?
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Step 5
Eliminate the portable car video systems that do not have several features that work well in your car. The remaining car video systems are your best choices.
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Step 6
Take a closer look at the remaining car video systems. Find out what video formats are compatible with each system.
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Step 7
Select the portable car video system that supports the video formats you intend to use and costs the least amount of money. If more than one system offers the same features for the same price, use customer service and included warranties as the tiebreaker.








