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Compare Keychron V4 vs Royal Kludge RK84 Differences Side by Side

This comparison is for buyers deciding between a compact, enthusiast-focused keyboard and a practical, wireless-ready daily driver. The Keychron V4 offers a premium custom experience with QMK support and high-quality components at a lower price point, while the Royal Kludge RK84 provides a versatile 75% layout with triple-mode connectivity. The decision hinges on whether you prioritize ultimate modding potential and firmware freedom or need dedicated keys and wireless convenience.

91
Keychron V4 QMK Custom Mechanical Keyboard ISO Layout Collection
63
RK84 75% Wired Mechanical Keyboard

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5.0 (18)
0.0 (0)
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Available in a 60% layout
  • Built with the ISO, JIS, ANSI, ISO-DE layout standard
  • Comes with a knob
  • Supports QMK firmware
  • Supports VIA configuration
  • Includes screw-in stabilizers
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only connectivity
  • Weighs about 730 g
  • Sized at 20 x 117 x 304 mm
  • Made with a Plastic, ABS case
  • Features ABS, PBT, keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2021
  • Has Clicky, Tactile, Linear, Silent switch options
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Offers a USB passthrough port
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • 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: 66.5
  • Build Quality: 86
  • Productivity: 94.7
  • Customizability: 99.8
  • Portability: 74.8
Scores
  • Performance: 62.7
  • Build Quality: 50.5
  • Productivity: 77.9
  • Customizability: 69.7
  • Portability: 81.6
Name
Keychron V4
Name
Royal Kludge RK84
Release year
2022
Release year
2021
Switch Options
Linear, Tactile, Clicky
Switch Options
Clicky, Tactile, Linear, Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
60%
Layout Size
75%
Layout Standard
ISO, JIS, ANSI, ISO-DE
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
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
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
Tray 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
Plastic, ABS
Case Material
Plastic
Keycaps Material
ABS, PBT,
Keycaps Material
ABS, PBT
Dimensions
20 x 117 x 304 mm
Dimensions
41 x 125 x 315 mm
Weight
730g
Weight
803.5g
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Pros and Trade-offs

Your primary need dictates the choice. If you value wireless freedom, a ready-to-use layout with arrow keys, and practical features like a USB hub, the Royal Kludge RK84 is the straightforward pick. If you are interested in the hobbyist side of mechanical keyboards, plan to modify your board extensively, and prioritize typing feel and firmware customization over wireless, the Keychron V4 offers significantly better value and foundation for the price.

Keychron V4

  • +Extensive customization via QMK and VIA open-source firmware support.
  • +High-quality build components including a steel plate and screw-in PCB stabilizers.
  • +Includes double-shot PBT keycaps in the assembled version for better durability.
  • +South-facing RGB LEDs that avoid interference with Cherry-profile keycaps.
  • +Available as a barebones kit for those who want to choose their own switches and keycaps.
  • −Wired-only connectivity, lacking Bluetooth or 2.4 GHz wireless options.
  • −60% layout requires using layers for arrow keys, function row, and navigation, which has a learning curve.
  • −Does not include a USB pass-through hub or additional ports.

Royal Kludge RK84

  • +Triple-mode connectivity with Bluetooth, 2.4 GHz wireless, and wired USB-C.
  • +Practical 75% layout retains arrow keys, function row, and navigation cluster in a compact form.
  • +Includes a built-in USB pass-through hub with two USB 2.0 ports.
  • +Comes with a large 3750mAh rechargeable battery for wireless use.
  • +Includes a keycap and switch puller plus four replacement switches in the box.
  • −Uses ABS double-shot keycaps, which may develop shine over time faster than PBT.
  • −The vendor description lists only 'DIY Software Supports,' lacking the specific, powerful QMK/VIA support of the V4.
  • −Some user reviews mention firmware and wireless reliability issues.

Which Keyboard Is Better for Your Needs?

The Royal Kludge RK84 is the more practical choice for most productivity and office scenarios, winning in Office, Programming, and Content Creation due to its wireless features and more complete key layout. The Keychron V4 dominates for enthusiasts, taking the Modding and Travel categories with its superior customization tools and smaller size. For Gaming, the V4's confirmed high polling rate and gamer-focused design give it the edge.

GamingKeychron V4
  • •The Keychron V4 has a specified 1000 Hz polling rate for low latency.
  • •Its south-facing RGB LEDs prevent interference with Cherry-profile keycaps, a common choice for gamers.
  • •The vendor description states its latency is 'hardly noticeable even in competitive games'.
OfficeRoyal Kludge RK84
  • •The RK84 offers Bluetooth and 2.4 GHz wireless connectivity for a cleaner desk.
  • •Its 75% layout retains arrow keys, function row, and navigation cluster without a full-size footprint.
  • •It includes a USB pass-through hub with two USB 2.0 ports for connecting peripherals.
ProgrammingRoyal Kludge RK84
  • •The RK84's 75% layout provides dedicated arrow keys and a navigation cluster, which are frequently used in coding.
  • •The wireless connectivity allows easy switching between multiple machines.
  • •It has a larger 3750mAh battery for extended wireless use.
TravelKeychron V4
  • •The Keychron V4 is a 60% layout, making it significantly more compact (304mm long) than the RK84 (315mm long).
  • •It is lighter at 730g compared to the RK84's 803.5g.
  • •As a wired-only board, it requires no charging, simplifying use on the go.
ModdingKeychron V4
  • •The Keychron V4 supports QMK and VIA firmware for deep key remapping and macro programming.
  • •It features screw-in PCB stabilizers and a hot-swappable PCB supporting 3-pin and 5-pin switches.
  • •The vendor description highlights its tray mount design, steel plate, and inclusion of an acoustic silicone pad for sound tuning.
Content CreationRoyal Kludge RK84
  • •The RK84's layout includes media keys accessible via a function layer for controlling audio and video playback.
  • •Wireless connectivity reduces cable clutter in a studio setup.
  • •The USB pass-through hub is convenient for connecting a drawing tablet or audio interface.

Frequently Asked Questions (FAQ)

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