Optical keyboards are a relatively new type of keyboard that uses infrared light to detect when a key is pressed.
Unlike mechanical keyboards, which have physical switches that make contact when pressed, optical keyboards have light sensors that register the keystroke when the light beam is interrupted.
Optical keyboards offer several benefits, but they also have some drawbacks. In this blog post, we will explore the advantages and disadvantages of optical keyboards and compare them with mechanical keyboards.
What are the Benefits of Optical Keyboards?
Optical keyboards have some advantages over mechanical keyboards, such as:
Durability
Optical keyboards are generally more durable than traditional mechanical keyboards because they don’t have physical switches that can wear out over time.
Optical keyboards also have a longer lifespan, with some models claiming up to 100 million keystrokes, compared to 50-100 million keystrokes for mechanical keyboards.
Speed
Optical keyboards are usually faster than mechanical keyboards because they have a shorter actuation distance, which is the distance the key needs to travel before registering a keystroke.
Optical keyboards also have a lower debounce time, which is the time it takes for the switch to reset after being pressed.
This means that optical keyboards can register keystrokes more quickly and accurately, which can give you an edge in competitive gaming or fast typing.
Resistance
Optical keyboards are more resistant to moisture, dust, and debris than mechanical keyboards because they don’t have any metal contacts that can corrode or get dirty.
Optical keyboards can also withstand spills better than mechanical keyboards because they don’t have any electrical components that can short-circuit.
This makes optical keyboards more suitable for harsh environments or for users who are prone to accidents.
Accuracy
Optical keyboards have less chance of ghosting or chattering, which are errors that occur when multiple keys are pressed simultaneously or when a single key registers multiple times.
Optical keyboards also have a more consistent actuation force and point, which means that they require the same amount of pressure and distance to register a keystroke.
Quietness
Optical keyboards are generally quieter than mechanical keyboards because they don’t have metal contacts that create a clicking sound when pressed. Some optical keyboards also have dampeners or silencers that reduce the noise level even further.
Cleaning
Optical keyboards are easier to clean than mechanical keyboards because they don’t have any gaps or crevices where dust and dirt can accumulate. Optical keyboards can also be wiped with a damp cloth without damaging the switches or the circuitry.
Customization
Optical keyboards offer more customization options than mechanical keyboards because they allow users to adjust the actuation point, debounce time, and RGB lighting of each key individually.
Some optical keyboards also have hot-swappable sockets that let users change the switches without soldering.
What are the Drawbacks of Optical Keyboards?
Optical keyboards are not perfect, however, and they also have some disadvantages, such as:
Feel
Optical keyboards may not feel as satisfying or comfortable as mechanical keyboards because they lack the tactile feedback and audible click that many users enjoy.
Optical keyboards also tend to feel hollow or fake because they don’t have any physical switches that make them feel more substantial. Some users may find optical keyboards too light or too smooth for their preference.
Noise
Optical keyboards are usually louder than mechanical keyboards because they have plastic stems that hit the bottom of the keyboard when pressed.
This can create a loud clacking sound that may annoy some users or people around them. Some optical keyboards also have metal springs that add to the noise level.
Variety
Optical keyboards have less variety than mechanical keyboards because they are still relatively new and not widely available.
Mechanical keyboards have many different types of switches that cater to different preferences and needs, such as linear, tactile, clicky, heavy, light, etc.
Optical keyboards, on the other hand, have fewer options and are mostly limited to linear switches.
Modding
Optical keyboards are harder to mod than mechanical keyboards because they have proprietary switches that are not compatible with standard keycaps or stabilizers.
Mechanical keyboards, on the other hand, have universal switches that can be easily swapped or customized with different keycaps, stabilizers, lubes, etc.
Cost
Optical keyboards are usually more expensive than mechanical keyboards because they use newer and more advanced technology.
Optical keyboards also have fewer choices and brands available in the market, which limits the competition and lowers the price range.
Compatibility
Optical keyboards may not be compatible with some devices or software that require specific keyboard drivers or protocols.
Optical keyboards may also have issues with some legacy systems or games that do not support high polling rates or advanced features.
Power consumption
Optical keyboards consume more power than mechanical keyboards because they use light-emitting devices and sensors that require electricity. Optical keyboards may also drain the battery faster if they are wireless or have RGB lighting.
Availability
Optical keyboards are harder to find than mechanical keyboards because they are still relatively new and not widely distributed.
Optical keyboards may also have longer shipping times or higher delivery costs if they are ordered online from overseas sellers.
Conclusion
Optical keyboards are a new and innovative type of keyboard that uses light sensors to detect keystrokes. They offer some benefits over mechanical keyboards, such as durability, speed, and resistance.
However, they also have some drawbacks, such as feel, noise, variety, and modding. Ultimately, the choice between optical and mechanical keyboards depends on your personal preference and needs.
If you want a fast and durable keyboard that can withstand spills and dust, you may want to try an optical keyboard.
If you want a more satisfying and comfortable keyboard that has more options and modding potential, you may want to stick with a mechanical keyboard.
