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| Royal Kludge RK89 | Epomaker TH80 V2 Pro | Redragon ANTONIUM K743 Pro |
75 Overall/ Value 74.8Build Quality 69.0Customizability 73.3Performance 66.0Productivity 83.0Portability 85.4![]() | 82 Overall/ Value 81.8Build Quality 76.1Customizability 78.6Performance 78.3Productivity 91.2Portability 70.6![]() | |
0.0 stars (0 reviews) | 4.9 stars (27 reviews) | 0.0 stars (0 reviews) |
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Name Royal Kludge RK89 | Name Epomaker TH80 V2 Pro | Name Redragon ANTONIUM K743 Pro |
Release year 2022 | Release year 2026 | Release year 2025 |
Switch Options Clicky, Tactile, Linear | Switch Options Linear, Silent | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 80% | Layout Size 80% | Layout Size 80% |
Layout Standard ANSI | Layout Standard ANSI | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support LCD | 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, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 1850 mAh | Battery capacity 10000 mAh | Battery capacity - |
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 Gasket Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, South-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material ABS | Case Material Plastic |
Keycaps Material ABS | Keycaps Material PBT | Keycaps Material PBT |
Dimensions 41 x 135 x 41 mm | Dimensions 47 x 323 x 141 mm | Dimensions 37 x 373 x 140 mm |
Weight 1000g | Weight 950g | Weight 920g |
The Royal Kludge RK89 is a compact mechanical keyboard with 89 keys, designed for users who want a balance between a full layout and a smaller footprint. It suits hobbyists interested in customizing switches, users needing flexible connectivity, and those who prefer a detachable frame for portability or maintenance. Its triple-mode wireless support and hot-swappable switches offer versatility for different setups and typing preferences.
The RK89 offers wired connection via USB-C and two wireless modes, Bluetooth and 2.4GHz. This flexibility suits users switching between devices or preferring wireless setups for tidier desks. Wired mode is recommended for tasks requiring minimal input delay, such as gaming or fast typing.