RGB vs. RGBW LED Strip

RGB vs. RGBW LED Strip

RGB LED strip has been around for a while now and has opened the door to previously unheard-of lighting possibilities, allowing not only a wide range of customisable colours but also the ability to cut and join any length to create totally unique shapes. In response to popular demand though, there's now a new kid on the block, RGB+W, which adds an extra white chip into the mix. Why might you need this? Read on..

What’s the difference between RGB and RGBW LED strip?

Standard RGB LED strip uses a 3-in-1 LED chip made up of red, green and blue chips. It can produce a wide range of colours by mixing the three and looks almost white with all three at full brightness. RGB+W LED strip uses either a 4-in-1 LED chip that has a white chip as well as red, green and blue or an RGB chip alongside a white chip.

Why would you want an extra white chip? 

Although RGB can produce a colour close to white, a dedicated white LED provides a much purer white tone and allows you the option of an extra warm or cool white chip. The extra white chip also provides extra scope for colour mixing with the RGB chips to create a huge range of unique shades.


Which is better?

RGB+W is undoubtedly a much more capable product that standard RGB LED strip. However, it is of course a bit more expensive. The better choice can be down to the application. If all you’re after are basic RGB colours with no requirement for pure white then basic RGB LED strip is generally more cost effective and efficient. However for those looking for the option of white and RGB colours, as well as a mix of both, then RGB+W is a better bet. 

Are the controllers different?

Yes. RGB+W lighting controllers have five outputs, one for each colour and one for power. As RGB has one less chip, it only requires four. The functionality of the control also has to be different to control the white part of the LED in RGB+W.

What would you recommend?

For RGB LED tape:

Have a look at our 5m RGB LED strip kit which you can install in minutes and control via the app from your smartphone or tablet. View >

For RGBW LED tape:

Have a look at our ColourStrip RGBW LED strip range >

RGBW LED Strip Lighting Custom Made In The UK | LEDSpace

ColourStrip RGBW Range

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