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| Royal Kludge F99 AI | Keychron K4 Pro | XVX M98 |
63 Overall/ Value 62.5Build Quality 49.8Customizability 60.3Performance 61.6Productivity 76.9Portability 45.3![]() | 78 Overall/ Value 78.2Build Quality 83.5Customizability 95.8Performance 81.1Productivity 94.7Portability 53.5![]() | 74 Overall/ Value 74.0Build Quality 65.9Customizability 67.4Performance 61.2Productivity 76.5Portability 63.6![]() |
0.0 stars (0 reviews) | 4.7 stars (7 reviews) | 0.0 stars (0 reviews) |
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Name Royal Kludge F99 AI | Name Keychron K4 Pro | Name XVX M98 |
Release year 2025 | Release year 2022 | Release year 2026 |
Switch Options Linear | Switch Options Linear, Tactile, Clicky | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 96% | Layout Size 96% | Layout Size 96% |
Layout Standard ANSI | Layout Standard ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | Display Support LED |
Mac/Win Support | Mac/Win Support | Mac/Win Support |
Multi-Media Keys | Multi-Media Keys | Multi-Media Keys |
USB-C | USB-C | USB-C |
USB passthrough | USB passthrough | USB passthrough |
Connection Wired, Wired only | Connection Bluetooth, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity 4000 mAh | Battery capacity 8000 mAh |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
VIAL Support | VIAL Support | VIAL Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Rapid Trigger | Rapid Trigger | Rapid Trigger |
Mount Style - | Mount Style Tray Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, South-face | Backlight Rgb, White, South-face, White South-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Plastic, ABS | Case Material Plastic |
Keycaps Material PBT | Keycaps Material PBT, ABS | Keycaps Material ABS |
Dimensions 43 x 391 x 147 mm | Dimensions 31 x 391 x 139 mm | Dimensions 36 x 408 x 142 mm |
Weight 1020g | Weight 1280g | Weight 1140g |
The Royal Kludge F99 AI is a full-size mechanical keyboard designed for users who want integrated AI voice input and multilingual typing support. It suits professionals or enthusiasts interested in real-time translation and AI shortcuts. The keyboard offers a wired connection and hot-swappable linear switches, making it adaptable for those who like to customize their typing feel.