Three-dimensional TVs are creating ripples in consumer electronics markets across the world. With the spread of the 3D technology, people have largely started to dive into the 3D-enabled products. You need to take some vital precautions before running to purchase a 3D TV, because the technology is just in its nascent stage. Certainly, you need to conduct some research to see which the best 3D TV is. You can see a variety of 3D TVs out in stores. Various technology makers have floated up their own products into the market over last several months. Here are some important tips that will help you much before stepping into the 3D TV market.

1. LCD, Plasma or DLP? Which is best for you?
You may be aware of that there are three kinds of 3D TVs. Technology companies have launched 3D TVs in LCD, Plasma and DLP (Digital Light Processing) technologies. Before walking to a store, you should reach in a conclusion on which of LCD, Plasma or DLP 3D TVs will suit your requirements. Actually, these three LCD TVs have diverse features. DLP 3D TV is the best option if you go for a large screen set (up to 92-inch). LCD TVs are the most common 3D TVs. However, LCD 3D TVs from various manufacturers differ in picture quality. Plasma 3D TV is a better choice if you have no ambient light issues, because it has superior motion response than others.
2. Active or passive 3D glasses
To watch 3D contents, you need to wear special 3D glasses. There are two types of 3D glasses - active and passive. As their names may themselves specify, active shutter glasses are more sophisticated. Active shutter glasses that feature batteries and transmitter for better performance come with a price tag in a range between $75 and $150. These glasses are better for Plasma, DLP and some LCD 3D TVs. Meanwhile, the passive 3D glasses that you can use with some LCD 3D TVs are available for cheap prices in between $5 to $25.
3. Make sure you have enough 3D content
Before rushing to possess a 3D TV in frenzy, you should make sure that you have enough 3D contents. You will have 3D-enabled Blu-ray players or HD-satellite box to watch 3D films and TV shows. Lack of 3D content is one of major challenges the 3D TV industry faces.
4. Be aware of settings of 3D TVs
You should be well-informed about 3D TV settings while going to buy a piece. Before deciding on a set, you need to check whether all the settings of the TV work well. For this, you can plug in the device and switch on. Picture clarity, refresh rate and all other key settings should be verified.
5. Audio considerations
A 3D TV often makes no affect on your home theater and audio system. But you need to make sure there is better physical audio connection between 3D-enabled devices like a Blu-ray player or satellite box. If you want to enjoy the full potency of the 3D technology, you can replace your home theater with a 3D compatible one. Or, you can just upgrade the 3D home theater receiver if you prefer to spend less on the audio system.
6. Budget conscious? Wait for offers
Since the 3D technology is in its infancy, you can certainly expect some offers from the manufacturers. If you are a budget conscious customer, you can wait for such offers to get an incredible 3D TV. Companies may announce special offers for 3D glasses, Blu-ray players or 3D home theater receiver along with their 3D TVs.