In the world of computer keyboards, three types dominate the market: mechanical keyboards, membrane keyboards, and scissor switch keyboards. Although all three serve the same purpose of entering data into a computer, they differ significantly in their construction, feel, and overall ease of use. This article will explain the basic differences between mechanical keyboards, membrane keyboards, and scissor switch keyboards, highlight their unique features, and provide additional examples for a comprehensive understanding.

Understanding Computer Keyboards:

Finding Your Perfect Fit

Mechanical Keyboards

Mechanical keyboards are known for their tactile feedback and robustness. They use individual mechanical switches under each keycap, which results in a special typing experience. These switches are usually classified according to their actuation force, travel distance and feedback mechanism.

a close up of a mechanical keyboard on a desk
a close up of a mechanical keyboard on a desk

Mechanical keyboards provide distinct tactile feedback with an audible click or tactile bump that is a clear indication of key actuation. This feature is particularly beneficial for typists, gamers and people who prefer a more distinct typing experience. For example, when typing on a mechanical keyboard, users can feel and hear clear tactile feedback with each keystroke, which increases their typing accuracy and speed.

Mechanical keyboards are renowned for their durability and longevity. The individual switches are designed to withstand millions of keystrokes, making them very durable compared to membrane and scissor-switch keyboards. This durability is particularly beneficial for frequent typists or gamers who need a reliable and long-lasting keyboard. Mechanical keyboards are often preferred by professional gamers, as they can withstand intensive gaming sessions without any loss of performance.

closeup photo of membrane keyboard
closeup photo of membrane keyboard

Membrane keyboards, such as the Logitech MK850 Performance, are often known for their quiet operation. The lack of individual mechanical switches results in a quieter typing experience, making them suitable for environments where noise reduction is a priority, such as offices or common areas. The membrane layer under the keycaps provides a cushioned feel and reduces the noise generated when typing.

Compared to mechanical keyboards, membrane keyboards are generally less expensive, making them a popular choice for budget-conscious users. They are widely available in different designs, sizes and layouts to suit different user preferences. The affordability and accessibility of membrane keyboards make them an attractive option for casual computer users, students and individuals looking for a cost-effective solution without compromising on functionality.

Membrane Keyboards

Membrane keyboards use a technology that relies on a flexible membrane layer under the keycaps. This layer contains conductive paths that close a circuit when a key is pressed to register the keystroke. However, because the membrane is shared between all keys, the reaction time is generally slower and the keypress feel can be somewhat mushy.

Scissor-switch Keyboards

Scissor switch keyboards utilize a mechanism that involves two interlocking pieces that resemble a pair of scissors. When a key is pressed, the two pieces come together, allowing the key to be registered. This design provides a more stable and precise keystroke, resulting in a faster and more responsive typing experience compared to membrane keyboards. The scissor switch mechanism also contributes to a slimmer keyboard profile, making it a popular choice for laptops and other compact devices.

silver and white scissor-switch keyboard
silver and white scissor-switch keyboard

Scissor switch keyboards, such as the Logitech MX Keys Plus or Logitech ERGO K860 keyboard , are renowned for their quiet operation, making them well-suited for noise-sensitive environments like offices. The absence of individual mechanical switches contributes to a quieter typing experience, while the scissor switch mechanism provides a responsive and precise keystroke. These keyboards offer a balance of functionality and quiet performance, appealing to users who prioritize a noise-reduced environment without compromising typing efficiency. Additionally, their sleek and modern designs make them an attractive choice for individuals who value both functionality and aesthetics.

They are available in a variety of designs, sizes, and layouts, catering to diverse user preferences. The accessibility and cost-effectiveness of scissor switch keyboards make them an attractive option for individuals seeking a practical and economical solution without sacrificing essential functionality.

Laptops

In the realm of laptops, regular models often come equipped with scissor frame or membrane keyboards. These keyboards, commonly found in mainstream laptops, offer a quiet and comfortable typing experience. While they may not provide the same tactile feedback as mechanical keyboards. They are designed to be lightweight and slim, making them ideal for users who prioritize portability and convenience.

On the other hand, high-end laptops cater to users who seek a premium typing experience and enhanced durability. Examples of such laptops include the Alienware m15 R7 and Gigabyte AORUS 17G. These high-end models feature mechanical keyboards, which offer tactile feedback, improved responsiveness, and a satisfying typing experience. With their robust construction and customizable features, mechanic keyboards in high-end laptops are favored by gamers, professionals, and enthusiasts who demand top-notch performance and reliability.

Balancing Quality and Budget in Keyboard Selection

When it comes to choosing a keyboard, the decision often revolves around the balance between quality and budget. Membrane keyboards, such as the popular Logitech K120, offer a more affordable alternative, typically costing around 10 USD, while still providing satisfactory performance for everyday tasks. These keyboards strike a balance between affordability and functionality, making them a practical choice for people who value cost efficiency without sacrificing essential features.

Scissor switch keyboards, exemplified by models like the Logitech MX Keys Plus, offer a similar balance of affordability and functionality. With a typical price range of 30-100 USD, these keyboards can provide a cost-effective solution without compromising essential features, making them a practical choice for individuals seeking a reliable and budget-friendly typing experience.

Power users often rely on mechanical keyboards, such as the Corsair K70 series, known for their superior quality and craftsmanship. With prices starting at around 80 USD, these keyboards can serve faithfully for over 15 years, requiring only occasional maintenance to maintain their pristine condition. Despite their higher price tag compared to membrane keyboards, investing in a mechanical keyboard can be worthwhile for those seeking a premium typing experience and long-term durability. Mechanical-Optical Keyboards are a sub-type of mechanical keyboards. These keyboards, a newer innovation, use light-based switches for faster response times and increased durability compared to purely mechanical keyboards. Overall, they are very similar to purely mechanical keyboards.

Ultimately, the choice between budget and quality depends on the specific needs and preferences of the user.

Mechanical keyboards

Pro

Tactile Feedback: Mechanical keyboards provide a satisfying tactile feedback with each key press, enhancing typing accuracy and speed.

Durability: They are built to withstand heavy use and are more durable than membrane keyboards, making them a long-lasting investment.

Customization: Mechanical keyboards often offer customizable keycaps, switches, and backlighting, allowing users to personalize their typing experience.

Typing Experience: The distinct actuation and audible feedback of mechanical switches provide a more pronounced and satisfying typing experience.

Gaming Performance: Mechanical keyboards are favored by gamers for their responsiveness, allowing for rapid and precise keystrokes during gaming sessions.

Contra

Cost: Mechanical keyboards are generally more expensive than membrane keyboards, which can be a deterrent for budget-conscious users.

Noise: The audible click or bump of mechanical switches can be noisy, making them less suitable for quiet environments.

Weight and Size: Some mechanical keyboards can be heavier and bulkier than membrane keyboards, impacting portability and desk space.

Learning Curve: The unique feel and actuation of mechanical switches may require an adjustment period for users accustomed to membrane keyboards.

Maintenance: Mechanical keyboards may require more maintenance and cleaning due to their intricate switch mechanisms and keycaps.

Designed for

Enthusiasts: Individuals valuing premium, tactile keyboards for gaming and typing.

Professionals: Those seeking durable, high-performance keyboards for professional use.

Gamers: Gaming enthusiasts desiring responsive, customizable keyboards for gaming setups.

Membrane keyboards

Pro

Affordability: They are generally less expensive than mechanical keyboards, making them a popular choice for budget-conscious users.

Quiet Operation: Membrane keyboards provide a quiet typing experience, making them suitable for environments where noise reduction is a priority, such as offices or shared spaces.

Accessibility: Membrane keyboards are widely available in different designs, sizes, and layouts, catering to different user preferences.

Lightweight: Membrane keyboards are often lightweight and slim, making them ideal for portable devices and laptops.

Soft Typing Feel: The membrane layer beneath the keycaps provides a cushioned and softer typing experience, which can be comfortable for extended typing sessions.

Contra

Tactile Feedback: Membrane keyboards may lack the tactile feedback and key responsiveness of mechanical keyboards, impacting the typing experience for some users.

Durability: They are generally less durable than mechanical keyboards and may not withstand heavy use over an extended period.

Key Wear: The keycaps on membrane keyboards may wear out more quickly compared to mechanical keyboards, affecting the overall longevity of the keyboard.

Limited Customization: Membrane keyboards often offer limited customization options for keycaps and switches compared to mechanical keyboards.

Key Rollover: Some membrane keyboards may have limitations in key rollover, which can impact the ability to register multiple simultaneous key presses accurately.

Designed for

Office Workers: Seeking affordable, quiet keyboards for office environments.

Casual Users: Individuals looking for budget-friendly, accessible keyboard options.

Students: Those in need of cost-effective, quiet keyboards for academic settings.

General Consumers: People seeking affordable, widely available keyboards for everyday use.

Scissor-switch keyboards

Pro

Low Profile: Scissor switch keyboards have a low-profile design, making them sleek and space-efficient.

Quiet Operation: They are known for their quiet and discreet typing experience, suitable for noise-sensitive environments.

Responsive Typing: The scissor switch mechanism provides a responsive and precise keystroke, enhancing typing accuracy.

Portability: Many scissor switch keyboards are designed for portability, making them convenient for on-the-go use with laptops and tablets.

Aesthetic Appeal: They often feature modern and stylish designs, appealing to individuals who value both functionality and aesthetics.

Contra

Limited Key Travel: Some users may find the key travel distance of scissor switch keyboards to be shorter than that of other keyboard types, which can affect the typing feel.

Durability: While generally durable, the scissor switch mechanism may be more prone to failure over time compared to mechanical switches.

Customization: Scissor switch keyboards may offer limited options for customization compared to mechanical keyboards, which can be a drawback for some users.

Tactile Feedback: The tactile feedback of scissor switch keyboards may not be as pronounced as that of mechanical keyboards, which can impact the typing experience for some users.

Repairability: Repairing or replacing individual keys on scissor switch keyboards can be more challenging compared to mechanical keyboards, which are often designed for easier maintenance and customization.

Designed for

Business Professionals: Office workers seeking quiet, portable keyboards for professional environments.

Students: Academic individuals desiring quiet, space-efficient keyboards for study settings.

Design Enthusiasts: Those valuing stylish, modern keyboards that blend aesthetics and functionality.

Mobile Professionals: On-the-go workers needing portable, responsive keyboards for mobile devices.

Wrap-Up

In conclusion, the decision between a mechanical, a scissor-switch and a membrane keyboard depends on personal preference, budget and specific requirements. Mechanical keyboards offer a tactile and durable typing experience, which is why they are preferred by enthusiasts and professionals alike. Some of them can be rather loud, which can be disturbing to new users or the surroundings. Membrane keyboards, on the other hand, are a quieter and more cost-effective option that is suitable for everyday use and environments where noise reduction is important. Scissor-frame keyboards offer a good mix between the two worlds and are usually available in slim forms.

Comparison