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Compare Cidoo ABM081 Stellar vs Royal Kludge RK84 Differences Side by Side

This comparison is for buyers deciding between two popular, similarly priced 75% wireless keyboards. The choice is difficult because both offer triple-mode connectivity and hot-swappable switches, but they diverge sharply in their core design philosophy. The Cidoo ABM081 Stellar focuses on a premium acoustic and tactile experience with its gasket mount and sound-dampening materials. The Royal Kludge RK84 prioritizes desk utility with its built-in USB pass-through ports and a larger battery.

77
CIDOO ABM081 Stellar Gasket Hot-swappable Mechanical Keyboard
63
RK84 75% Wired Mechanical Keyboard

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  • Released in 2024
  • Includes a Yes, TFT display
  • Supports VIA configuration
  • Uses a Gasket Mount mounting style
  • Equipped with a 3000 mAh battery
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2021
  • Has Clicky, Tactile, Linear, Silent switch options
  • Includes a No display
  • Compatible with both Mac and Windows
  • Provides dedicated media keys
  • Offers a USB passthrough port
  • 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
Scores
  • Performance: 50.3
  • Build Quality: 75.4
  • Productivity: 69.6
  • Customizability: 82.3
  • Portability: 75.6
Scores
  • Performance: 62.8
  • Build Quality: 50.5
  • Productivity: 77.8
  • Customizability: 69.5
  • Portability: 81.4
Name
Cidoo ABM081 Stellar
Name
Royal Kludge RK84
Release year
2024
Release year
2021
Switch Options
-
Switch Options
Clicky, Tactile, Linear, Silent
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
 
TFT
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
-
Polling Rate
1000 Hz
Battery capacity
3000 mAh
Battery capacity
3750 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
Gasket Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Plastic
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
-
Dimensions
41 x 125 x 315 mm
Weight
-
Weight
803.5g
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Pros and Trade-offs

Your priority should dictate the choice. If you value a superior, customizable typing sound and feel, and want features like a programmable screen, the Cidoo ABM081 Stellar is the better investment. If you need a practical, feature-packed keyboard for a multi-device desk setup with strong battery life and pass-through ports, the Royal Kludge RK84 is the more utilitarian option.

Cidoo ABM081 Stellar

  • +Gasket mount structure with a flex-cut polycarbonate plate for a softer typing feel.
  • +Includes multiple sound-dampening materials: Poron plate foam, case foam, IXPE switch pads, and PET sheets.
  • +Features a 1.14-inch TFT screen for displaying time, date, and custom GIFs.
  • +Offers VIA software support for easy key remapping and macro programming.
  • +Comes with dye-sublimated PBT keycaps in the MDA profile for better durability.
  • −Smaller 3000mAh battery compared to the RK84's 3750mAh.
  • −Lacks the USB pass-through ports found on the RK84.
  • −Some user reviews mention buggy VIA software and a plastic case that can feel cheap.

Royal Kludge RK84

  • +Includes two USB 2.0 pass-through ports for connecting peripherals directly.
  • +Larger 3750mAh battery, with manufacturer claims of week-long durability.
  • +Comes with screw-in stabilizers, which are often preferred for modding.
  • +Explicitly supports ISO and ANSI layouts, and lists Mac/Windows/iOS/Android compatibility.
  • +Includes four replacement RK switches in the box.
  • −Uses ABS double-shot keycaps, which are more prone to shine over time compared to PBT.
  • −Lacks advanced mounting styles like gasket mount, using a standard tray mount.
  • −No integrated screen for displaying information or custom graphics.

Which Keyboard Is Better for Your Needs?

The Royal Kludge RK84 wins for office and travel use due to its practical USB hub and larger battery. It also has an edge for gaming with its screw-in stabilizers. The Cidoo ABM081 Stellar is the clear choice for modding, programming, and content creation, thanks to its superior gasket-mounted construction, VIA software, and unique TFT screen. For general typing comfort and sound quality, the Cidoo's design is more focused.

GamingRoyal Kludge RK84
  • •The RK84's listing includes screw-in stabilizers, which can offer more stability for aggressive key presses.
  • •It has a larger 3750mAh battery for longer wireless gaming sessions.
  • •Its vendor description mentions onboard storage for profiles.
OfficeRoyal Kludge RK84
  • •The RK84 features two built-in USB 2.0 pass-through ports for connecting a mouse or headset.
  • •It has a larger 3750mAh battery, which the manufacturer claims is week-durable with the backlight off.
  • •Its listing includes explicit Mac and Windows support.
ProgrammingCidoo ABM081 Stellar
  • •The Cidoo ABM081 Stellar offers VIA support for deep, easy key remapping and macro programming.
  • •It comes with dye-sublimated PBT keycaps, which are more durable and resistant to shine than the RK84's ABS keycaps.
  • •The gasket mount and sound-dampening foams can provide a more comfortable, quieter typing experience for long sessions.
TravelRoyal Kludge RK84
  • •The RK84 is slightly lighter at 803.5 grams compared to the Cidoo's unspecified weight, though both are plastic.
  • •It includes a larger 3750mAh battery for longer use between charges.
  • •Its vendor page lists a 5.6-inch USB-C cable, which is shorter and potentially more portable.
ModdingCidoo ABM081 Stellar
  • •The Cidoo ABM081 Stellar has a gasket mount design with a flex-cut polycarbonate plate and multiple foam layers (Poron plate foam, case foam, IXPE switch pads, PET sheets).
  • •It features south-facing RGB LEDs, which are compatible with a wider range of aftermarket keycaps.
  • •It is available as a barebones kit, allowing for complete customization from the start.
Content CreationCidoo ABM081 Stellar
  • •The Cidoo ABM081 Stellar includes a 1.14-inch TFT screen that can display custom GIFs and information.
  • •VIA support allows for extensive macro programming for editing software shortcuts.
  • •The included MDA profile PBT keycaps and tuned stabilizers aim for a consistent, high-quality typing feel.

Frequently Asked Questions (FAQ)

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