91
Overall/ Value
91.4Build Quality
87.1Customizability
89.6Performance
92.4Productivity
94.1Portability
56.1$118

Keychron K4 HE
96%,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
HE,
Rapid trigger,
Alu case,
Tray Mount
Explore the comprehensive side-by-side comparison of the Yunzii AL98 and Yunzii RT75 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.
87 Overall/ Value 87.3Build Quality 79.4Customizability 89.4Performance 74.7Productivity 93.9Portability 64.8![]() | 69 Overall/ Value 68.8Build Quality 49.8Customizability 66.7Performance 94.1Productivity 82.7Portability 79.3![]() | Select a keyboard to compare |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | |
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Name Yunzii AL98 | Name Yunzii RT75 | |
Release year 2025 | Release year 2024 | |
Switch Options Linear | Switch Options Magnetic | |
Profile Normal Profile | Profile Normal Profile | |
Hot Swappable | Hot Swappable | |
Layout Size 98% | 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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Wired, Wired only, Bluetooth, 2.4 GHz, Wireless | |
Polling Rate 1000 Hz | Polling Rate 1000 Hz;8000 Hz | |
Battery capacity 8000 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, South-face | |
Case Colors | Case Colors | |
Case Material Aluminum | Case Material - | |
Keycaps Material PBT | Keycaps Material PBT | |
Dimensions 44 x 407 x 137 mm | Dimensions 42 x 334 x 144 mm | |
Weight 2175g | Weight 962g |
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