
This comparison is for buyers seeking a compact 75% mechanical keyboard from Yunzii, caught between the feature-rich B75 Pro and the visually unique X75 PRO. Both keyboards share the same layout size, gasket mount structure, tri-mode connectivity, and 4000mAh battery, making the core experience very similar. The decision is hard because the B75 Pro adds a multifunctional knob and more switch and keycap material options, while the X75 PRO offers a full transparent polycarbonate build for a distinct aesthetic. The B75 Pro also supports multiple layout standards including ISO and Dvorak, whereas the X75 PRO is only listed for ANSI.
75 Overall/ Value 74.9Build Quality 60.8Customizability 79.0Performance 74.9Productivity 91.3Portability 80.7![]() | 72 Overall/ Value 72.3Build Quality 66.0Customizability 67.3Performance 78.0Productivity 82.7Portability 82.6![]() | Select a keyboard to compare |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | |
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Name Yunzii B75 Pro | Name Yunzii X75 PRO | |
Release year 2024 | Release year 2023 | |
Switch Options Linear, Clicky, Tactile | Switch Options Clicky | |
Profile Normal Profile | Profile Normal Profile | |
Hot Swappable | Hot Swappable | |
Layout Size 75% | Layout Size 75% | |
Layout Standard ISO, ANSI, Dvorak | 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 Bluetooth, 2.4 GHz, Wired, Wireless, | Connection Bluetooth, 2.4 GHz, Wired, Wireless | |
Polling Rate 4000 Hz | 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 Plastic | Case Material Polycarbonate | |
Keycaps Material PBT, PC | Keycaps Material PC | |
Dimensions 42 x 334 x 144 mm | Dimensions 40 x 325 x 135 mm | |
Weight 937g | Weight 1050g |
For buyers who value extra features and build versatility, the Yunzii B75 Pro is the stronger choice, offering a knob, PBT keycaps, and a higher polling rate. If you are drawn to a striking transparent design and want to spend less, the X75 PRO delivers a clean aesthetic with the same core wireless and battery specs. Your decision should hinge on whether the B75 Pro's enhanced materials and features justify the higher price for your needs.
Overall, the Yunzii B75 Pro wins in most use cases due to its higher feature density and more robust construction materials. The inclusion of a multifunction knob, a higher polling rate for gaming, PBT keycaps, and an aluminum plate give it a clear advantage for gaming, office, programming, modding, and content creation. The X75 PRO matches the B75 Pro in travel scenarios because both have similar battery and wireless capabilities, offering a tie. The X75 PRO's primary appeal is its unique transparent design, but it lacks the extra features and material choices that make the B75 Pro more versatile.
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