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Horus TKL K621

Redragon Horus K621 Mechanical Keyboard

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.</p... Read more
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Horus TKL K621

Redragon
Redragon
Ships to US
$59

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Compare Redragon Horus K621 vs Keychron K13 Pro vs Keychron K1 Pro Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Redragon Horus K621Keychron K13 ProKeychron K1 Pro
Horus TKL K621
87
Keychron K13 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
86
Keychron K1 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
0.0 (0)
4.5 (8)
5.0 (10)
  • Released in 2021
  • Has Clicky, Tactile, Linear switch options
  • Built with the ANSI layout standard
  • Uses a Bottom Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 1900 mAh battery
  • Weighs about 600 g
  • Made with a Plastic case
  • Offers Yes, Rgb RGB lighting
  • Has Tactile, Linear, Clicky switch options
  • Built with the ISO, JIS, ANSI, ISO-DE, ISO-Nordic, ISO-UK layout standard
  • Made with a ABS, Aluminum, Plastic case
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-FR, ISO-ES, ISO-SW, ANSI layout standard
  • Made with a Aluminum, Plastic, ABS, case
  • Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting
Scores
  • Performance: 72.7
  • Build Quality: 45.4
  • Productivity: 47
  • Customizability: 46
  • Portability: 60.5
Scores
  • Performance: 81.1
  • Build Quality: 81.4
  • Productivity: 79.8
  • Customizability: 89.1
  • Portability: 72.9
Scores
  • Performance: 81.2
  • Build Quality: 79.8
  • Productivity: 79.8
  • Customizability: 89.2
  • Portability: 73
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
*Something incorrect or missing? Please
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Product Description

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.

Key Features

  • Three connection modes: wired USB-C, Bluetooth 3.0/5.0, and 2.4 GHz wireless, allowing easy switching between up to five devices.
  • Low-profile keys with shorter travel distance, offering faster actuation and more desk space for mouse movement.
  • Four dedicated macro keys and a function area for media control enable quick access to frequent commands and audio adjustments without software.
  • RGB backlighting with 20 preset modes and adjustable brightness, controlled directly from the keyboard.

Connectivity

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.

Battery and Durability

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.

Trade-offs

  • The low-profile design may feel less tactile or satisfying to users accustomed to traditional mechanical switches.
  • Software is required for advanced customization, but basic macro recording and lighting adjustments can be done on the keyboard.
  • Details on switch type and acoustic profile are not provided, which may affect typing preference decisions.

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