Royal Kludge M75 vs Yunzii B75 ProOLED Screen vs 4000Hz Polling
Choose the Royal Kludge M75 for its OLED screen and lighter portability, or the Yunzii B75 Pro for its higher 4000Hz polling rate and included sound dampening.
Which one should you get?
Get the
Royal Kludge M75
OLED Screen
- Features a unique OLED smart display for showing battery, connection mode, and system status.
- Lighter weight (660g) makes it more portable and easier to move.
- Includes Cherry profile double-shot PBT keycaps according to the vendor page.
- Does not have a specified high polling rate like the competitor.
- Lacks the explicit sound dampening layers mentioned for the Yunzii B75 Pro.
- Battery capacity (3750mAh) is slightly smaller than the Yunzii's 4000mAh.
Get the
Yunzii B75 Pro
4000Hz Polling
- Specifies a 4000Hz polling rate, beneficial for low-latency gaming.
- Listing includes sound dampening with a 5-layer padding design for a quieter typing experience.
- Comes with screw-in stabilizers, which are often more stable than clip-in variants.
- Significantly heavier at 937g, which reduces portability.
- Does not include any form of display or screen for system information.
- While it supports ISO layout in metadata, the vendor description does not elaborate on this availability.
Your priority should dictate the choice. If you value a high refresh rate for competitive gaming and prefer a potentially quieter, more solid typing experience out of the box, the Yunzii B75 Pro is the clear pick. If you prefer a lighter keyboard with a unique informational OLED display and easier portability, the Royal Kludge M75 is the better option. For general use, both are competent, with the decision boiling down to whether you want the screen or the higher specified performance.
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.
Royal Kludge M75
Yunzii B75 Pro
Battery
3,750 mAh
4,000 mAh
Switch options
Clicky, Linear
Clicky, Linear, Tactile
Display
OLED
None
Weight
900 g
937 g
Sound dampening
No
Yes
- Royal Kludge M75
- Yunzii B75 Pro
- Performance
- 6775
- Build quality
- 6760
- Productivity
- 7491
- Customizability
- 7478
- Portability
- 8080
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The Yunzii B75 Pro takes a clear lead for gaming due to its high polling rate and N-Key Rollover. For travel and content creation where information display is useful, the lighter Royal Kludge M75 with its OLED screen is favored. In office, programming, and general use scenarios, the keyboards are closely matched, offering similar core wireless functionality and compact layouts. Modders may lean towards the Yunzii for its detailed internal padding and screw-in stabilizers.
Pick the Yunzii B75 Pro
- The Yunzii B75 Pro lists a 4000Hz polling rate, which can offer lower latency.
- It includes N-Key Rollover for accurate simultaneous keypress registration.
- The listing mentions screw-in stabilizers, which can contribute to a more consistent feel.
Royal Kludge M75 vs Yunzii B75 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 25 specs differ
Royal Kludge M75
Yunzii B75 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB passthrough
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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Royal Kludge M75 vs Yunzii B75 Pro: your questions
The Yunzii B75 Pro is likely better for competitive gaming due to its specified 4000Hz polling rate, which can reduce input latency. It also includes N-Key Rollover to ensure all pressed keys are registered correctly during complex key combinations.
Yes, the Royal Kludge M75 includes a rotary knob. According to the manufacturer, this knob can adjust volume, switch connection modes, and change between connected devices, adding a layer of convenience for media control.
The Yunzii vendor description highlights a 5-layer padding design within its gasket mount structure. This is intended for sound dampening and aims to provide a quieter, more cushioned typing experience compared to standard mounts.
Yes, both the Royal Kludge M75 and Yunzii B75 Pro list Mac support in their specifications. They are compatible with both Windows and Mac operating systems for basic functionality.
The Yunzii B75 Pro has a slightly larger 4000mAh battery compared to the Royal Kludge M75's 3750mAh. In practice, actual battery life will depend heavily on usage patterns, RGB brightness, and connection mode.
Yes, both keyboards use standard Cherry profile PBT keycaps, which are double-shot according to their vendor pages. This means you can replace them with most aftermarket keycap sets that support the 75% layout.
The Royal Kludge M75 offers linear and clicky switch options like Fast Silver, Viridian, and Pale Green. The Yunzii B75 Pro offers linear, tactile, and clicky options, including specific models like Milk Linear and Blue Grey Tactile switches.
The manufacturer states the OLED screen displays real-time information like battery level, connection mode, and system status. The listing does not specify deep user customization for the screen's content beyond these predefined functions.
The Royal Kludge M75 is more portable. It weighs 660g compared to the Yunzii B75 Pro's 937g, and it has slightly smaller dimensions, making it easier to pack and carry in a bag.
Yes, both the Royal Kludge M75 and Yunzii B75 Pro support tri-mode connectivity, which includes Bluetooth, a 2.4GHz wireless dongle, and a wired USB-C connection for maximum flexibility.
The vendor description for the Yunzii B75 Pro does not list the package contents. The Royal Kludge M75 listing confirms it includes the keyboard, a USB-C cable, a keycap and switch puller, and a user manual.
Yes, both keyboards feature hot-swappable sockets. This allows you to change the mechanical switches easily using a puller tool without any soldering required, supporting both 3-pin and 5-pin switches.
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