LightsWhat is the Difference between SMD and LED Light?


Light-emitting diodes have been there since the 1960s. LEDs, on the other hand, did not have many practical applications for decades due to their high manufacturing costs. LEDs are now used in a wide range of products, from toys to high-end automobiles. An SMD LED is a surface-mount LED that minimizes the size of the light while also increasing the number of colors available in a single LED.


SMD Light:

SMD LEDs are mounted on the surface of electronic boards rather than going through them like regular LEDs. Miniaturization is another significant feature of SMD. By shrinking the size of the LED, three LEDs of different colors can be combined into one unit. Red, Green, and Blue are the three colors that make a smaller pitch. The resolution and image quality of an LED display, such as a digital billboard, is affected by the pitch (or distance) between pixels. The visual quality improves when only one LED is used to create three colors.

When choosing between SMD for COB LED, it’s important to determine the lighting application in which you plan to use the new LEDs. COB LEDs are designed for surface lighting and are a much better choice for industrial or security applications. Compared to SMD LEDs, COBs are less expensive to produce because they can be adapted to fit various applications. A major difference between SMD and COB is color temperature.

LED Light:

The size of regular LEDs is bigger than that of SMDs. Regular LEDs, on the other hand, offer a lot of uses in terms of cost-effective lighting. Solar-powered lighting solutions for rural areas and underdeveloped countries with unpredictable power supplies are among these applications. Regular LEDs are also a better choice than compact fluorescent lights because they consume less energy and last longer.


Benefits of SMD:

One of the main advantages of SMD LEDs is their tiny size. Despite the fact that standard LEDs are smaller than most other forms of lights, emerging technological devices require increasingly smaller light sources. The efficient utilization of space is required by hard drives, flash drives, and other computer components. SMDs can provide a light source without taking up a lot of space within devices when space is limited. SMDs improve both outdoor and indoor displays because they help arrange light in tight clusters, resulting in more colors and high-quality visuals.

COB Light

A COB LED is a type of multi-chip LED that is primarily used in lamps. Its multi-chip structure has increased its lumen per square inch (LpSI) significantly. One of its primary advantages is its reduced size. It has been manufactured using more efficient materials and requires fewer parts than traditional LED chips. The LED chip itself produces less heat than a standard LED, which reduces the risk of a chip blowing out.

The Differences Between COB and SMD LEDs

You’ve probably heard of COB and SMD LEDs, but are you aware of the differences between the two? If not, then read this article to learn more about these lights and their benefits. There are differences between the two, and we’ll cover the main differences between them in the next paragraphs. COB lights have a wider beam angle and can be adjusted to create a wide, even, and uniform pattern. SMD lights are typically used for point lighting, while COBs are surface-mounted and easy to adjust.


The CREE COB LED grow light has been around for quite a while but has recently been making a name for itself in the cannabis community. This type of LED uses 320 watts of power, which is about half of what a traditional HID grow light would require. This is sufficient for a 3 x 3-foot grow room for flowering. It also produces a uniform spectrum with light in all wavelengths from 380 to 780 nm, which is perfect for all stages of plant growth. This spectrum contains plenty of green and yellow light, which are vital for photosynthesis.


There are many advantages to COB LEDs. They have the same technology as CMH lamps but are packaged differently, meaning that COB LEDs have better uniformity than CMH lights. A COB LED is also more energy-efficient and does not create hotspots, unlike HID lights. COBs are also more compact, so they take up less space than other types of lamps. In short, COB LEDs are a better choice for grow rooms.


If you’re considering upgrading your old HPS light fixtures, consider COB LEDs. These compact lights contain many LEDs packed in a single package, giving you more light from a smaller area than a typical HPS. They have similar coverage as an HPS bulb, but generate less heat and can be adapted to any grow space. Vero29 COBs closely mimic the McCree spectrum, providing a full spectrum of white light between 400 and 800 nM. This light delivers the energy your plants need for all physiological responses.


There are several benefits to switching to COB LEDs from CFLs. The first major advantage is that COB LEDs produce much more light with less energy than traditional CFLs and HIDs. This makes them a superior alternative for many uses. Another advantage is that COB LEDs can be retrofitted into existing fixtures, unlike the latter, which requires a ballast or other control gear to work. Here’s how you can replace your existing bulbs with COB LEDs:
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