Which TV is best LCD, LED or HD ?
This is most common question arise every time some one tries to buy a new television.
The difference between LCD and LED
The different between LCD and LED is just its back light.As LCD does not emit any light ,it needs some light from back of the panel to make it visible to the viewer.
Both LCD and LED Televisions use same LCD Panel but old LCD television use CCFL lights to brighten the LCD display and other hand LED televisions use LED light to brighten the display.
Most the Televisions made today use LED back light as source of light.As LED lamps produces brighter light than CCFL lamps,LED Television gives much more Contrast and Rich Colors which makes viewing experience great.
LCD Televisions are outdated only Budget laptops of today makes use of LCD displays.
Power Consumption difference between LCD and LED
LCD television uses only four or five CCFL Lamps and whereas LED Television uses Hundreds of LED lamps.
But LED Televisions consume less electric power than LCD Televisions and also LED lamps has more life than CCFL lamps.This also gives LED TV advantage over LCD TV.
Then What is HD?
HD or High Definition is just the about Pixel density of the Panel.
More Pixel density gives Sharper images and colors.The Price of the Television increases with the dimension and pixel densities.
Today the lowest budget Televisions will come with HD resolution(1080×720) with different Dimensions in their respective range.
Today we get maximum of 4K that is Four times higher resolution that HD or even 6k that is six times higher resolution that HD televisions.
Its upto the users to buy Television based on the use and support from Local Cable or DTH operator.
Most of the countries have HD support and only some countries have 4K television networks.
The user much check Local Television Channel provider before buying 4k or 6k Televisions otherwise the user may experience poor Television experience.