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Compare Royal Kludge RK84 vs Yunzii YZ75 Pro Differences Side by Side

This comparison is for buyers deciding between two popular, similarly priced 75% wireless mechanical keyboards. The choice is difficult because both offer tri-mode connectivity and hot-swap sockets, but they diverge on practical features. The RK84 includes a unique USB hub and a removable frame, while the YZ75 Pro boasts a larger battery and higher-quality PBT keycaps out of the box.

63
RK84 75% Wired Mechanical Keyboard
60
YUNZII YZ75 Pro Wireless Mechanical Keyboard

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  • Released in 2021
  • Has Clicky, Tactile, Linear, Silent switch options
  • Provides dedicated media keys
  • Offers a USB passthrough port
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Equipped with a 3750 mAh battery
  • Weighs about 803.5 g
  • Sized at 41 x 125 x 315 mm
  • Made with a Plastic case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb RGB lighting
  • Released in 2022
  • Has Tactile, Linear switch options
  • Features N-key rollover
  • Equipped with a 5000 mAh battery
  • Weighs about 940 g
  • Sized at 32 x 135 x 330 mm
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 62.8
  • Build Quality: 50.5
  • Productivity: 77.8
  • Customizability: 69.5
  • Portability: 81.4
Scores
  • Performance: 76.2
  • Build Quality: 48.2
  • Productivity: 67.3
  • Customizability: 63
  • Portability: 81.7
Name
Royal Kludge RK84
Name
Yunzii YZ75 Pro
Release year
2021
Release year
2022
Switch Options
Clicky, Tactile, Linear, Silent
Switch Options
Tactile, Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
3750 mAh
Battery capacity
5000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic
Case Material
-
Keycaps Material
ABS, PBT
Keycaps Material
PBT
Dimensions
41 x 125 x 315 mm
Dimensions
32 x 135 x 330 mm
Weight
803.5g
Weight
940g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your priority should dictate the choice. If you need the utility of a built-in USB hub, prefer a clicky switch option, or want a lighter keyboard, the Royal Kludge RK84 is the clear pick. If your focus is on better stock typing quality with PBT keycaps, a larger battery, and features geared towards modding like sound foam, the Yunzii YZ75 Pro is the better option, assuming you can find it in stock.

Royal Kludge RK84

  • +Includes two USB 2.0 passthrough ports for peripheral connectivity.
  • +Features a removable frame for aesthetic customization.
  • +Offers a clicky switch option in addition to tactile and linear.
  • +Comes with a keycap/switch puller and four replacement switches.
  • +Supports both ANSI and ISO layout standards.
  • −Uses ABS double-shot keycaps, which are prone to shine over time.
  • −Has a smaller 3750mAh battery compared to the competition.
  • −Vendor reviews mention potential firmware and wireless reliability issues.

Yunzii YZ75 Pro

  • +Comes with PBT keycaps in a Cherry profile for better durability and feel.
  • +Larger 5000mAh battery capacity for extended wireless use.
  • +Features south-facing RGB LEDs for better keycap compatibility.
  • +Vendor description mentions pre-lubed stabilizers and double sound-absorbing foam.
  • +Includes an acrylic metal badge for aesthetics.
  • −Heavier at 940g, which may affect portability.
  • −No clicky switch option is listed, only tactile and linear.
  • −Currently listed as out of stock with zero vendors, affecting availability.

Which Keyboard Is Better for Your Needs?

The RK84 takes the lead for office and productivity-focused tasks due to its integrated USB hub and broader layout support. The YZ75 Pro is the stronger candidate for gaming and modding, with its stated N-key rollover, sound-dampening foam, and superior stock PBT keycaps. For travel, the decision is a toss-up between the RK84's lower weight and the YZ75 Pro's larger battery capacity.

GamingYunzii YZ75 Pro
  • •The Yunzii YZ75 Pro listing explicitly mentions N-key rollover, which is a standard gaming feature.
  • •Its south-facing RGB LEDs are less likely to interfere with Cherry-profile keycaps, a common choice for gamers.
  • •It comes with pre-lubed stabilizers according to the vendor, which can improve key feel.
OfficeRoyal Kludge RK84
  • •The RK84's two built-in USB 2.0 passthrough ports allow easy connection of a mouse or headset.
  • •Its vendor description highlights secondary FN media keys for quick control.
  • •It supports both ANSI and ISO layouts, offering more regional compatibility.
ProgrammingRoyal Kludge RK84
  • •The RK84 offers a clicky switch option, which some typists prefer for tactile feedback.
  • •Its USB passthrough hub can be convenient for connecting peripherals like a security key.
  • •The removable frame, as mentioned by the vendor, allows for a floating key look which can aid in cleaning.
TravelTie
  • •Both keyboards offer Bluetooth, 2.4GHz, and wired connectivity for flexibility.
  • •The RK84 is lighter at 803.5g versus the YZ75 Pro's 940g.
  • •The YZ75 Pro has a larger 5000mAh battery for potentially longer wireless use between charges.
ModdingYunzii YZ75 Pro
  • •The YZ75 Pro comes with PBT keycaps stock, which are more durable and resistant to shine than ABS.
  • •Its vendor description states it has double layers of sound-absorbing foam installed.
  • •It features south-facing RGB LEDs, which are more compatible with aftermarket Cherry-profile keycaps.
Content CreationRoyal Kludge RK84
  • •The RK84's USB passthrough hub is useful for connecting drawing tablets or other USB devices directly.
  • •Its removable frame offers a customization option for desk aesthetics.
  • •The vendor mentions DIY software support for key remapping and macros.

Frequently Asked Questions (FAQ)

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