Table of Contents
In 2026, gamers and typists alike face a choice between two popular Corsair keyboards: the K100 RGB and the K70 RGB Mk.2. Both models have evolved over the years, offering advanced features to meet the demands of modern users. This article compares their design, features, performance, and value to help you decide which keyboard suits your needs best.
Design and Build Quality
The Corsair K100 RGB boasts a sleek, modern design with a brushed aluminum top plate that provides durability and a premium feel. Its RGB backlit keys are customizable, allowing for vibrant lighting effects. The K70 RGB Mk.2, while slightly more traditional in appearance, features a sturdy aluminum frame as well, but with a more understated aesthetic. Both keyboards are built to withstand heavy use, with high-quality key switches and reinforced structures.
Key Switches and Typing Experience
The K100 RGB offers a choice of Cherry MX Speed or Corsair’s own OPX optical switches, providing fast response times ideal for gaming. The K70 RGB Mk.2 primarily uses Cherry MX Red, Brown, or Blue switches, catering to both gaming and typing preferences. Users report that both keyboards deliver smooth keystrokes, but the optical switches on the K100 provide a slight edge in responsiveness and durability.
Lighting and Customization
Lighting is a major feature for both models. The K100 RGB features Corsair’s iCUE RGB lighting with per-key customization, allowing users to create complex lighting effects synchronized across devices. The K70 RGB Mk.2 also supports per-key RGB lighting but with slightly fewer customization options. Both keyboards can be configured via Corsair’s iCUE software, enabling detailed control over lighting, macros, and profiles.
Additional Features
The K100 RGB includes dedicated macro keys, a customizable wheel for media control, and a USB pass-through port, making it highly versatile. It also features a built-in memory for storing profiles. The K70 RGB Mk.2 offers similar macro capabilities and media controls but lacks the dedicated wheel and USB pass-through, making it more streamlined but slightly less versatile.
Performance and Gaming
Both keyboards deliver excellent performance for gaming and productivity. The K100’s optical switches and high polling rate ensure minimal latency, which is crucial for competitive gaming. The K70 Mk.2, with its traditional mechanical switches, provides reliable and consistent performance. Gamers may prefer the K100 for its responsiveness, while typists might favor the tactile feedback of the K70.
Price and Value
In 2026, the K100 RGB is positioned at a higher price point due to its advanced features and premium build. The K70 RGB Mk.2 offers a more affordable option without sacrificing core functionality. Both keyboards provide excellent value, but your choice depends on whether you prioritize features like dedicated macro keys and customizable wheels or prefer a simpler, cost-effective design.
Conclusion
In summary, the Corsair K100 RGB is the top-tier choice for enthusiasts seeking cutting-edge features, maximum customization, and superior responsiveness. The K70 RGB Mk.2 remains a reliable and cost-effective option suitable for most users. Consider your specific needs and budget when choosing between these two excellent mechanical keyboards in 2026.