
This comparison is for anyone torn between a familiar, affordable mechanical keyboard and a newer magnetic switch board. The B75 offers a classic hot-swappable experience with multiple switch options and a lower price tag, while the RT75 brings advanced gaming features like rapid trigger and adjustable actuation. Both share a 75% gasket-mount layout with a knob, but their internals and connectivity differ significantly. The decision comes down to whether you value customization breadth or cutting-edge speed.
77 Overall/ Value 76.8Build Quality 70.0Customizability 75.5Performance 80.5Productivity 87.8Portability 65.5![]() | 69 Overall/ Value 68.7Build Quality 49.7Customizability 66.6Performance 94.1Productivity 82.5Portability 79.6![]() | Select a keyboard to compare |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | |
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Name Yunzii B75 | Name Yunzii RT75 | |
Release year 2024 | Release year 2024 | |
Switch Options Clicky, Linear, Tactile | Switch Options Magnetic | |
Profile Normal Profile | Profile Normal Profile | |
Hot Swappable | Hot Swappable | |
Layout Size 75% | Layout Size 75% | |
Layout Standard ANSI | Layout Standard ANSI, JIS | |
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 Wired, Wired only, Bluetooth, 2.4 GHz, Wireless | |
Polling Rate - | Polling Rate 1000 Hz;8000 Hz | |
Battery capacity - | 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, South-face | |
Case Colors | Case Colors | |
Case Material - | Case Material - | |
Keycaps Material PBT | Keycaps Material PBT | |
Dimensions 42 x 144 x 334 mm | Dimensions 42 x 334 x 144 mm | |
Weight 797.5g | Weight 962g |
If you primarily game and want every edge in response time, the Yunzii RT75 with its magnetic rapid trigger technology is the better choice. For everyday typing, office work, or a more budget-friendly and customizable mechanical experience, the Yunzii B75 offers a more versatile and accessible package. Your decision should rest on whether competitive gaming performance is a necessity or a nice-to-have.
The RT75 is the clear winner for gaming due to its magnetic switches and rapid trigger technology, while the B75 takes the lead in office, programming, and content creation settings where traditional switch choices and ergonomics matter more. For travel, the lighter B75 edges out the heavier RT75. The modding category is a tie because the B75 offers broader mechanical switch compatibility, but the RT75's unique magnetic platform presents different custom possibilities. Overall, the B75 suits general-purpose and budget-conscious users, whereas the RT75 is specialized for competitive gaming.
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