Royal Kludge M75 vs S85Compact 75% vs TKL with Sound Dampening

The core difference is the layout and sound design. The M75 uses a 75% layout, omitting the numpad and navigation cluster to save space. The S85 is an 80% TKL layout, keeping the arrow and navigation keys but removing the numpad. Additionally, the S85 specifically includes 5-layer noise dampening foam, which the M75's listing does not mention.

The Royal Kludge S85 has a significantly larger battery. It is equipped with a 7200mAh battery, while the M75 has a 3750mAh battery. According to the manufacturer, the S85 can last up to 41 hours with RGB on at full brightness.

Yes, both the Royal Kludge M75 and S85 feature hot-swappable PCBs. This allows you to change the mechanical switches without soldering. The S85's listing notes its PCB supports both 3-pin and 5-pin switches.

Both product listings reference available software. The S85 vendor page has a dedicated 'Software' section, and the M75 listing mentions onboard storage for profiles. For specific macro programming and RGB effect details, you would need to consult the manufacturer's software directly.

The Royal Kludge S85 is designed to be quieter. Its vendor description explicitly highlights a '5-Layer Noise Dampening' system using silicone, IXPE foam, and PET film. The M75's description focuses on its gasket mount for comfort but does not list specific dampening materials.

Yes, both keyboards list Mac support in their compatibility features. Their vendor descriptions state compatibility with Mac OS, iOS, Android, and multiple versions of Windows.

Both the Royal Kludge M75 and S85 come equipped with Cherry profile, double-shot PBT keycaps. This is a popular profile known for its sculpted feel and is noted in the tech specs for both models.

The Royal Kludge M75 includes a rotary knob that its vendor description states can be used to adjust volume, among other functions. The S85 listing describes an OLED screen for status information but does not mention a physical control knob.

Based on the provided vendor description, the Royal Kludge S85 comes with pre-lubed Linear Cloud Switches. The listing mentions an actuation force of 45±10gf and includes four spare switches in the box. Other switch types are not listed for this model.

Yes, both the M75 and S85 feature south-facing RGB LEDs. This orientation helps prevent interference with Cherry-profile keycaps and shines the light toward the user, which is highlighted as a feature in both product descriptions.

The Royal Kludge M75 is more portable. It weighs 660g compared to the S85's 950g, and its 75% layout dimensions are smaller than the S85's TKL form factor, making it easier to transport and fit into a bag.