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Which is better SMD or LED?

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Because of this, COB LED lights are efficient in single-color applications, but not in more versatile technology. Another aspect of the COB vs SMD LED Lights difference is in the use of energy. COB is known for better lumen-per-watt ratios and heat efficiency. ... Its range is higher with a minimum of 80 lumens per watt.Feb 7, 2018

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