SMD VS COB LED: what are their differences

LED lights come in a variety of types. Among them, COB and SMD LEDs gain great popularity. And here comes the question, SMD VS COB LED, what are the differences?

If you want to learn more, please visit our website 100 watt cob led.

Key Differences in SMD and COB LED Components

SMD LED Construction

SMD LED, which stands for Surface Mounted Device LED, is the most common LED in the market. The LED chip is a versatile electronic component permanently fused to a printed circuit board. It is applied to light bulbs and string lights, as well as your phone's notification light.

SMD LED chips are available in a variety of sizes. For example, the SMD LED 5050 is 5mm wide, while the SMD 3528 has a width of 3.5mm. SMD chips are compact and resemble the flat, square architecture of computer chips.

COB LED Construction

COB LED technology, a recent advancement in LED lighting, allows for more efficient energy use. Like SMD chips, COB chips have several diodes. However, the distinction is that COB LEDs have more diodes. Typically, COB chips feature nine or more diodes. Regardless of the number of diodes, they have just one circuit and two contacts, resulting in a panel-like appearance of COB LED lights.

Other Differences in Characteristics

Brightness

When comparing SMD VS COB LED in brightness, they differ significantly. The level of brightness highly depends on the lumen output of the chips. Generally, LED lights are known for their higher lumen output compared to other light sources.

For example, COB LED lumens are at least 80 lumens per watt, whereas SMD LED lumens range from 50 to 100 lumens per watt. Thus, lights with COB are usually brighter.

Energy Efficiency

In general, both SMD and COB LEDs are extremely energy efficient. However, energy efficiency varies according to the lumens used. The higher the lumen output, the greater the energy efficiency.

Color Temperature

SMD LEDs are more adaptable and offer a wider range of options when it comes to color and color temperature. Different primary colors can be used to create varied colors. A red, green, or blue diode could be included in the chip, allowing for nearly any color by altering the output levels.

In contrast, COB LEDs have limited ability to modify colors and color temperature. They are designed to emit only one color and temperature of light, offering more stable lighting.

Quality of Light

The quality of light differs between SMD and COB LEDs due to their use of different numbers of diodes, which influence brightness and lighting range.

SMD LED lights tend to have a glare, making them suitable as point lights due to the attachment of multiple light sources. On the other hand, COB light fixtures emit uniform, glare-free light. They produce a homogeneous light beam that is easy to modify, ideal for surface lighting.

Cost

The cost of devices built with these technologies varies due to distinct manufacturing costs. SMDs generally have a higher production cost. For example, labor and manufacturing processes make SMD more expensive than COB.

Typically, the cost of SMD accounts for 15% of the total material cost, while COB accounts for 10%. Thus, chip-on-board LEDs save roughly 5% on manufacturing costs.

Table: Differences to Consider When Deciding Which to Use

Contact us to discuss your requirements for a 12v led chip. Our experienced sales team can help you identify the options that best suit your needs.

When to Use: The Differences Determine

LED lights play an important part in our daily lives, especially in photography and architectural lighting. When making a purchase, which is more suitable, SMD VS COB LED? Let’s take a closer look.

Photography

Generally, LED COB bulbs are widely used in LED video lights for photography. Due to COB lights' luminous uniformity and wide beam angle, they are preferred by photographers and filmmakers.

For example, the COLBOR CL100 is a 100W COB LED light. It offers stable 100W output in bi-color temperature, reducing the time needed for adjusting settings. Moreover, it is incredibly lightweight, making it ideal for mobile filming. The CL100 helps you display objects in natural colors.

Architecture

In architectural lighting, COB LED chips are used in complex lighting applications to provide better beam angles and more aesthetically pleasing fixtures. SMD LEDs, on the other hand, are utilized in more general lighting fixtures like diffused panel lights with frosted diffusers covering the light source.

Conclusion

The differences in SMD VS COB LED are numerous, including brightness, color temperature, and manufacturing cost. They are suitable for different applications. Understanding these differences will help you choose the ideal LED light for video shooting and other uses.

LED lights have long lifespans and are more efficient than traditional fluorescent bulbs. Additionally, they are safer and feature lower maintenance costs. However, not all LED lights are alike.

There are two kinds of LED downlights: chip-on-board (COB) LED and surface mount diode (SMD) LED. Both options generate high-quality light and are long-lasting and efficient. However, they offer unique advantages.

Here's a look at what makes COB LED and SMD LED different and which may work best for your home or business.

COB LED

A COB LED light features one mounted LED chip, concentrating the light in a single area, requiring more cooling capacity. Consequently, a large aluminum heat sink is usually present to dispel the heat. This may cause COB LEDs to cost slightly more than SMD LEDs.

SMD LED

While COB LEDs are efficient, SMD LEDs have an even greater level of efficiency, producing more lumens per watt. In other words, you'll get more light with less wattage.

SMD LEDs also produce a broader light beam, requiring a smaller heat sink compared to COB LEDs. As a result, SMD LEDs may cost less. These lights feature frosted reflectors, enabling even light distribution and hiding the chip array within the bulbs.

Why Choose the COB LED?

COB LED lights are generally higher-quality light sources. They use reflectors to provide focused and controlled light and do not feature the frosted lenses of SMD LEDs. This results in cleaner and crisper light, making COB LEDs particularly useful in high-ceiling rooms. COB LEDs are considered higher-end, suitable for long-term use in living areas. For investment properties, SMD LEDs will suffice.

Why Choose the SMD LED?

SMD LED lights are excellent for flooding light over large areas, such as bathrooms, kitchens, or bedrooms. However, they tend to have greater glare compared to COB LEDs.

How We Can Help

We offer a wide range of top-tier LED light options, from emergency lights to spike lights and even floodlights and dimmers. Our lights help reduce carbon footprints by using 80% less power and have lifespans ten times longer than traditional bulbs.

Get in touch with us today to learn more about our COB LED and SMD LED light options. Start experiencing their unique benefits this year.

For more information, please visit 300 watt cob led.