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| Redragon Horus K621 | Keychron K13 Pro | Keychron K1 Pro |
87 Overall/ Value 86.6Build Quality 81.4Customizability 89.1Performance 81.1Productivity 79.8Portability 72.9![]() | 86 Overall/ Value 85.6Build Quality 79.8Customizability 89.2Performance 81.2Productivity 79.8Portability 73.0![]() | |
0.0 stars (0 reviews) | 4.5 stars (8 reviews) | 5.0 stars (10 reviews) |
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Name Redragon Horus K621 | Name Keychron K13 Pro | Name Keychron K1 Pro |
Release year 2021 | Release year 2023 | Release year 2023 |
Switch Options Clicky, Tactile, Linear | Switch Options Tactile, Linear, Clicky | Switch Options Linear, Tactile, Clicky |
Profile Low Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 80% | Layout Size 80% | Layout Size 80% |
Layout Standard ANSI | Layout Standard ISO, JIS, ANSI, ISO-DE, ISO-Nordic, ISO-UK | Layout Standard ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-FR, ISO-ES, ISO-SW, ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | Display Support |
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, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 1900 mAh | Battery capacity 2000 mAh | Battery capacity 2000 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 Bottom Mount | Mount Style Tray Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, White, North-face | Backlight Rgb, North-face, White |
Case Colors | Case Colors | Case Colors |
Case Material Plastic | Case Material ABS, Aluminum, Plastic | Case Material Aluminum, Plastic, ABS, |
Keycaps Material - | Keycaps Material ABS, PBT | Keycaps Material ABS, PBT |
Dimensions - | Dimensions 8 x 346 x 119 mm | Dimensions 8 x 346 x 119 mm |
Weight 600g | Weight 580g | Weight 580g |
The Redragon Horus K621 is a compact, low-profile tenkeyless keyboard designed for users who need flexible connectivity and space-saving design. It suits gamers and professionals who want to switch seamlessly between multiple devices and prefer a keyboard with customizable macros and media controls without relying on software.
The keyboard supports wired and two wireless modes, providing flexibility for different setups. Bluetooth modes allow connection to three devices, while the 2.4 GHz wireless mode offers a low-latency option. Switching between devices is straightforward, making it useful for users managing multiple computers or tablets.
Equipped with a 1900 mAh battery, the keyboard offers extended use in wireless mode. A low battery indicator helps prevent unexpected shutdowns. The build supports daily use but detailed material and mounting information are unknown.