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| Royal Kludge S98 JP | Keychron K4 V3 | Epomaker RT100 Pro |
81 Overall/ Value 80.7Build Quality 69.9Customizability 79.1Performance 77.9Productivity 91.2Portability 56.8![]() | 86 Overall/ Value 85.9Build Quality 87.0Customizability 96.2Performance 81.8Productivity 95.1Portability 54.1![]() | -15% off 82 Overall/ Value 81.6Build Quality 68.3Customizability 72.9Performance 78.4Productivity 82.8Portability 53.8![]() |
0.0 stars (0 reviews) | 5.0 stars (4 reviews) | 4.4 stars (14 reviews) |
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Name Royal Kludge S98 JP | Name Keychron K4 V3 | Name Epomaker RT100 Pro |
Release year 2025 | Release year 2025 | Release year 2026 |
Switch Options - | Switch Options Linear, Tactile, Clicky | Switch Options Linear, Silent |
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 JIS | Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support LCD | Display Support | Display Support TFT |
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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, Wired, Wireless, | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 3750 mAh | Battery capacity 4000 mAh | Battery capacity 5000 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 Top Mount | 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 | Backlight Rgb, White, South-face, White South-face, North-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Plastic, Aluminum | Case Material ABS, Plastic |
Keycaps Material ABS | Keycaps Material PC, PBT | Keycaps Material PBT |
Dimensions 140 x 410 x 40 mm | Dimensions - | Dimensions 45 x 433 x 142 mm |
Weight 1880g | Weight - | Weight 1300g |
The Royal Kludge S98JP 96% wireless mechanical keyboard offers a compact layout with 96 keys, blending functionality and space-saving design. It suits users who want versatile connectivity and easy customization, such as hobbyists who swap switches or professionals needing multiple device connections. Its wireless options and dedicated controls support flexible workflows, while hot-swappable switches allow personalized typing feel.
The keyboard uses lubricated stabilizers to reduce rattle and improve keypress smoothness, contributing to a quieter and more comfortable typing experience. Hot-swappable switches let users tailor the feel and sound to their preference, making it suitable for both typing and gaming.
Multiple wireless options provide flexibility for users who switch between devices or prefer wireless setups. The 2.4 GHz connection offers a stable, low-latency link suitable for gaming or productivity. Bluetooth mode supports compatibility with mobile devices and laptops. Wired USB-C connection is available for charging or when a wired connection is preferred.