Royal Kludge R75 vs RK84Premium Typing vs Practical Features

The Royal Kludge R75 is better for a quiet office environment. Its vendor description specifically highlights a 5-layer noise dampening system using poron cotton, IXPE foam, and sponge case foam, along with pre-lubed stabilizers and silencer foam under the spacebar. The RK84 listing does not mention any specific sound-dampening features.

Yes, both keyboards are hot-swappable, allowing you to change switches without soldering. The R75 comes with linear Cream switches, while the RK84 offers a choice of Red (linear), Blue (clicky), or Brown (tactile) switches. Both support standard 3-pin and 5-pin switches.

No, the Royal Kludge RK84 does not have a volume knob. It controls media through secondary function keys. The Royal Kludge R75 is the model that includes a dedicated CNC-machined aluminum volume knob.

The Royal Kludge R75 has more advanced software support. It is compatible with both QMK and VIA firmware, which allow for deep customization like remapping any key and creating complex macros. The RK84 listing mentions 'DIY Software Supports' but does not specify QMK or VIA.

The Royal Kludge R75 has a slightly larger 4000mAh battery, while the RK84 has a 3750mAh battery. The RK84 vendor page claims up to 200 hours of use with the backlight off. The R75's listing does not provide a specific battery life estimate, but the larger capacity suggests potentially longer runtime.

Yes, the keycap materials and profiles are different. The R75 uses MDA profile, double-shot PBT keycaps, which are more durable and resistant to shine. The RK84 uses ABS double-shot keycaps, which may develop a shiny appearance with prolonged use.

The Royal Kludge R75 is more portable. It weighs 680g, which is over 120g lighter than the 803.5g RK84. Both are 75% layout keyboards, so they have a similar desk footprint, but the R75's lower weight makes it easier to carry.

Yes, the Royal Kludge RK84 supports tri-mode connectivity, which includes Bluetooth, 2.4GHz wireless with a USB dongle, and wired USB-C. The vendor description mentions Bluetooth 5.0 for connecting to multiple devices.

A gasket mount is a design where the keyboard's plate is suspended by rubber or silicone gaskets inside the case, instead of being rigidly fixed. On the R75, this, combined with multiple foam layers, aims to reduce vibration and noise for a softer, more consistent typing feel, as described in its product listing.

The product listings do not specify if the USB passthrough ports on the RK84 are functional in wireless mode. Typically, such ports require the keyboard to be connected via its USB-C cable to provide power and data to the connected devices, meaning they likely only work in wired mode.

The RK84 includes a more comprehensive accessory pack. It comes with a keycap & switch puller, four replacement RK switches, magnetic pad feet, a USB-C cable, a USB receiver, and a manual. The R75 includes a keycap & switch puller, a USB-C cable, and a manual.

Yes, both the Royal Kludge R75 and RK84 are listed as compatible with Windows and Mac operating systems. The R75 vendor page explicitly states compatibility with Windows XP through 10, MacOS, iOS, and Android.