Television Buying Guide
Having TV became common these days and it became part of every family. It moved from luxury and comfort to necessity zone. Choosing a TV is very difficult and need to consider so many parameters.
Types of Television (by display technology)
The cathode ray tube (CRT) is a vacuum tube containing one or more electron guns (a source of electrons or electron emitter) and a fluorescent screen used to view images An image is produced by controlling the intensity of each of the three electron beams, one for each additive primary color (red, green, and blue) with a video signal as a reference.
The liquid-crystal display (LCD) use liquid crystal compressed between two glass plates; an image is created when electricity is applied to these crystals.
The Plasma display uses small cells containing electrically charged ionized gases which produces image.
The light-emitting diodes (LED) are same like LCD but only difference is their back lighting system which use LEDs.
Compare Televisions (by Display Technology)
|Budget||Very Economical||Economical||Bit Expensive||Expensive|
|Brightness||Good||Not good in direct sun light||Suitable for dark rooms||Not good in bright lighting|
|Energy Consumption||High||Low||Depends, but higher than LCD||Depends, but lower than LCD|
|Viewing Angle||Very limited||Limited||Wide||Wide|
Television Features to consider
|Display technology||HDMI ports||USB ports|
|Supported audio/ video formats||Screen size||HD or Full HD|
|Smart TV||3D TV||Buit in Wi-Fi|
Top Television Brands (In Indian market)