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Compare Ajazz AK820 Pro vs Royal Kludge R75 Differences Side by Side

This comparison is for buyers deciding between two popular, affordably priced 75% gasket-mounted keyboards. The choice is difficult because both offer excellent core features like hot-swappable switches and PBT keycaps, but they diverge sharply on their headline extras. The Ajazz AK820 Pro includes a TFT screen and full tri-mode wireless connectivity, while the Royal Kludge R75 focuses on deep firmware customizability via QMK/VIA and a potentially more refined acoustic package. Your priority between wireless convenience with visual feedback and wired, software-driven personalization will determine the winner.

76
Ajazz AK820 Pro
86
R75 75% Wired Gaming Keyboard (QMK/VIA)

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4.6 (737)
0.0 (0)
  • Released in 2023
  • Includes a Yes, TFT display
  • Features N-key rollover
  • Weighs about 810 g
  • Sized at 40 x 327 x 136 mm
  • Made with a ABS, Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Includes a No display
  • Supports QMK firmware
  • Supports VIA configuration
  • Weighs about 680 g
  • Sized at 42 x 323 x 42 mm
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 60.5
  • Build Quality: 66.2
  • Productivity: 82.2
  • Customizability: 72.5
  • Portability: 79.2
Scores
  • Performance: 72.2
  • Build Quality: 78.2
  • Productivity: 93
  • Customizability: 89.5
  • Portability: 80.2
Name
Ajazz AK820 Pro
Name
Royal Kludge R75
Release year
2023
Release year
2024
Switch Options
Linear
Switch Options
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
 
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
-
Battery capacity
4000 mAh
Battery capacity
4000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
40 x 327 x 136 mm
Dimensions
42 x 323 x 42 mm
Weight
810g
Weight
680g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your decision hinges on a single trade-off: wireless convenience with a visual screen versus wired operation with superior customization software. For a clean desk, multi-device workflow, and modern flair, the Ajazz AK820 Pro is the pragmatic pick. If you prioritize tailoring every keypress, value a meticulously damped sound, and don't mind a cable, the Royal Kludge R75 offers a more enthusiast-oriented experience. Both represent strong value in the 75% layout category.

Ajazz AK820 Pro

  • +Tri-mode connectivity (wired, 2.4GHz, Bluetooth 5.1) for maximum flexibility.
  • +Interactive 0.85-inch TFT screen for displaying battery, time, and settings.
  • +South-facing RGB LEDs with 1.6 million colors for better shine-through with Cherry-profile keycaps.
  • +Includes extra keycaps and a 2-in-1 puller in the box.
  • +Flex-cut design in both the PC plate and PCB for a softer typing feel.
  • −Heavier at 810g, partly due to the internal screen and battery.
  • −Case material is listed as ABS plastic, which may feel less premium than metal alternatives.
  • −Relies on proprietary software drivers for advanced configuration, not QMK/VIA.

Royal Kludge R75

  • +Native support for QMK and VIA firmware for powerful, open-source key remapping.
  • +Comprehensive 5-layer sound dampening with poron cotton, IXPE foam, and sponge case foam.
  • +Lighter weight of 680g and a slightly slimmer profile for a less bulky desk presence.
  • +Features pre-lubed stabilizers and pre-lubed linear Cream switches out of the box.
  • +Uses MDA profile PBT keycaps, which some users prefer for typing comfort.
  • −Connectivity is wired-only, lacking wireless options.
  • −No integrated screen for system information or visual customization.
  • −Vendor listing shows it ships with fewer accessories (no extra keycaps).

Which Keyboard Is Better for Your Needs?

The Ajazz AK820 Pro is the clear choice for mobile and office-centric users who value wireless connectivity and at-a-glance information from its screen. The Royal Kludge R75 dominates for enthusiasts focused on deep customization, offering superior firmware tools and a well-documented acoustic design right out of the box. For gaming and general use, the AK820 Pro's wireless options give it an edge, while programmers and modders will find the R75's capabilities more aligned with their needs.

GamingAjazz AK820 Pro
  • •Offers tri-mode connectivity including 2.4GHz wireless for a cable-free setup.
  • •Includes a 1kHz polling rate in wired and 2.4GHz modes according to its vendor page.
  • •South-facing RGB LEDs are compatible with more aftermarket keycap sets.
OfficeAjazz AK820 Pro
  • •Provides Bluetooth and 2.4GHz wireless for easy switching between devices.
  • •The 0.85-inch TFT screen can display battery status and connectivity info.
  • •Includes a 4000mAh battery for long untethered use.
ProgrammingRoyal Kludge R75
  • •Native QMK and VIA support allows for extensive key remapping and macro creation.
  • •The MDA profile keycaps may offer a more comfortable typing experience for some users.
  • •The vendor description highlights a 5-layer noise dampening system for a quieter environment.
TravelAjazz AK820 Pro
  • •Has full wireless functionality, eliminating the need to carry a cable.
  • •Similar compact 75% footprint to the R75.
  • •The vendor listing confirms it includes a USB receiver stored on the keyboard.
ModdingRoyal Kludge R75
  • •QMK/VIA firmware support provides unparalleled software customization for layers and macros.
  • •The vendor page details a 5-layer foam system including poron cotton, IXPE, and sponge case foam.
  • •Comes with pre-lubed stabilizers and a silencer foam under the spacebar out of the box.
Content CreationTie
  • •Both keyboards feature a dedicated metal volume knob for quick audio adjustments.
  • •Both use PBT keycaps for durability during long sessions.
  • •The AK820 Pro's screen offers visual feedback, while the R75's software allows for workflow-specific macros.

Frequently Asked Questions (FAQ)

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