92
Overall/ Value
92.0Build Quality
83.8Customizability
97.2Performance
81.3Productivity
94.6Portability
53.6$69

Keychron K4 Pro
96%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Tray Mount
Explore the comprehensive side-by-side comparison of the Royal Kludge F99 and Royal Kludge X104 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.
65 Overall/ Value 64.9Build Quality 60.7Customizability 60.0Performance 61.4Productivity 76.5Portability 54.2![]() | -14% off 67 Overall/ Value 67.2Build Quality 52.2Customizability 67.3Performance 78.7Productivity 83.5Portability 45.2![]() | Select a keyboard to compare |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | |
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Name Royal Kludge F99 | Name Royal Kludge X104 | |
Release year 2025 | Release year 2026 | |
Switch Options Linear, Tactile, Silent | Switch Options Linear, Silent | |
Profile Normal Profile | Profile Normal Profile | |
Hot Swappable | Hot Swappable | |
Layout Size 96% | Layout Size 100% | |
Layout Standard ANSI | 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 Wired, Wired only | |
Polling Rate - | Polling Rate - | |
Battery capacity 5000 mAh | Battery capacity - | |
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 - | |
Screw in Stabilizers | Screw in Stabilizers | |
Sound Dampening | Sound Dampening | |
Backlight Rgb, South-face | Backlight Rgb | |
Case Colors | Case Colors | |
Case Material - | Case Material - | |
Keycaps Material PBT | Keycaps Material PBT | |
Dimensions - | Dimensions 43 x 422 x 137 mm | |
Weight 700g | Weight 1350g |
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