Which one should you get?
Get the
Ajazz AK820 Pro
Screen
- 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.
- 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.
Get the
Royal Kludge R75
Software
- 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.
- 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).
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.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Ajazz AK820 Pro
Royal Kludge R75
Display
TFT
None
Weight
810 g
680 g
QMK
No
Yes
VIA
No
Yes
Backlight
RGB, south-facing
RGB
- Ajazz AK820 Pro
- Royal Kludge R75
- Performance
- 6172
- Build quality
- 6679
- Productivity
- 8293
- Customizability
- 7288
- Portability
- 7979
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Linear
- Mount style: Gasket Mount
What will you mostly use it for?
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.
Pick the Ajazz 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.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AK820 Pro
256 owner reviews
“It's a nice keyboard, has a nice sound when typing. I like the dedicated volume know and it's easy to load gifs onto the little screen using the ajazz software”
“So recently i started to notice my w key stop completely and have to press again and again for the input, please can you assist me in this matter”
Royal Kludge R75
No owner reviews collected yet.
Ajazz AK820 Pro vs Royal Kludge R75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 23 specs differ
Ajazz AK820 Pro
Royal Kludge R75
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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Ajazz AK820 Pro vs Royal Kludge R75: your questions
Only the Ajazz AK820 Pro offers wireless connectivity. It supports Bluetooth 5.1, 2.4GHz, and wired USB-C. The Royal Kludge R75, according to its product listing, is a wired-only keyboard with a USB-C connection.
Yes, the Royal Kludge R75 explicitly supports both QMK and VIA programming according to its vendor description. This allows for deep key remapping, macro creation, and firmware customization through open-source tools.
The Ajazz AK820 Pro's 0.85-inch TFT screen serves as an interactive interface. The manufacturer states it can display customizable visuals, battery status, date and time, connectivity mode, operating system, and backlight effects.
Yes, both the Ajazz AK820 Pro and the Royal Kludge R75 feature hot-swappable sockets. This allows you to change the mechanical switches without soldering, supporting both 3-pin and 5-pin switch types.
The Royal Kludge R75 may have an advantage for quiet typing. Its vendor page details a 5-layer noise dampening system using poron cotton, IXPE foam, and sponge case foam, along with pre-lubed stabilizers and switches designed for a quieter sound.
Yes, both keyboards include a dedicated metal volume knob for easy audio control, a feature highlighted in both product descriptions.
Both keyboards use PBT plastic keycaps for durability and resistance to shine. The Ajazz AK820 Pro uses an OEM profile, while the Royal Kludge R75 uses an MDA profile, which has a different sculpt and shape.
The Ajazz AK820 Pro is equipped with a 4000mAh rechargeable battery to power its wireless functions and RGB lighting during cordless use.
Yes, the Royal Kludge R75 vendor listing states compatibility with Windows, macOS, Linux, iOS, and Android. The Ajazz AK820 Pro also lists Mac and Windows compatibility.
The Ajazz AK820 Pro is the heavier keyboard, weighing 810g (0.8kg). The Royal Kludge R75 is lighter at 680g (0.68kg), making it slightly more portable.
Both keyboards come with linear switches. The Ajazz AK820 Pro offers options like the Ajazz Gift, Flying Fish, or Dreamy switches. The Royal Kludge R75 comes with pre-lubed linear Cream switches, as specified by the vendor.
According to the Ajazz technical specifications, the AK820 Pro has a 1000Hz (1kHz) polling rate in both its wired and 2.4GHz wireless modes. The polling rate drops to 125Hz when using Bluetooth connectivity.
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