Many online resources allow to compare TV prices such as Shopper and Bestbuy. Alternatively, it is possible to visit a local appliance store in order to do so.
Those companies that you mentioned are all good place to try to get an LG TV and there are many other retailers that sell them as well. Compare prices between them.
Shopping is the best place to comparison shop for Sony Television. Compare products, compare prices, read reviews and merchant ratings... Shopping is the best place to comparison shop for Sony Television
A service that one can use to compare television prices is the White Fence service. The White Fence website has a service that allows users to compare prices of various providers.
Amazon has a great tool that will allow you to compare the prices and features of different size televisions. Furthermore, Amazon has very competitive prices and free shipping on all televisions.
Skimming ads in the local newspaper is always a good way to shop around and compare local prices without having the run around. There are also websites that compare prices but they aren't always accurate.
CNET reviews offers helpful tips for purchasing a new TV. They compare sizes, prices, quality, and other components in purchasing your own. They can be found here: http://reviews.cnet.com/TV-buying-guide/
To compare prices of Panasonic LCD Televisions, one needs to visit several electrical stores to see their prices. Alternatively, try sites such as Amazon, Currys and Argos.
Great deals on TV's can be found at places like Amazon, Best Buy and HH Gregg. You can compare prices and features online at sites like mysimon.com or nexttag.com for other options as well.
Always check with amazon.com first, they have lots of good prices TV on sale. Compare prices on amazon.com site to see which 55" TV you like. The best quality TV should be Sony, or Panasonic.
Of course you can compare prices on the web to see which is the best price for a new TV. However, Best Buy is a great store where you do get wonderful savings and usually their TV's are great low prices.
try www.nextag.com its an easy to use site that allows you to compare pricing for various televisions. It allows you to compare pricing for 55 inch televisions.
Www.pricegrabber.com and www.nextag.com are a couple of the sites that let you compare prices for a particular model. They also may give you some reviews for the model you are researching.