KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Compare Redragon K708 vs K721 Differences Side by Side

This comparison is for buyers deciding between two feature-packed 75% keyboards from Redragon at a similar price point. The choice is difficult because the K708 offers tri-mode connectivity and a TFT screen, while the K721 focuses purely on wired gaming performance with advanced magnetic switches. Your decision hinges on whether you prioritize versatility and modern features or raw, customizable speed for competitive gaming.

78
Redragon K708 Tri-mode Mechanical Keyboard
60
Redragon K721 Wired Mechanical Keyboard Magnetic Switches

Select a keyboard to compare

0.0 (0)
0.0 (0)
  • Released in 2024
  • Has Linear switch options
  • Comes with a knob
  • Includes a Yes, TFT display
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Has built-in sound dampening
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 850 g
  • Made with a Aluminum case
  • Features PBT, ABS keycaps
  • Released in 2025
  • Has Linear, Magnetic switch options
  • Includes a No display
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 803 g
Scores
  • Performance: 79.1
  • Build Quality: 75.9
  • Productivity: 83.8
  • Customizability: 74
  • Portability: 77.7
Scores
  • Performance: 97.8
  • Build Quality: 58.1
  • Productivity: 51.3
  • Customizability: 54.3
  • Portability: 58
Name
Redragon K708
Name
Redragon K721
Release year
2024
Release year
2025
Switch Options
Linear
Switch Options
Linear, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
8000 Hz
Battery capacity
-
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
-
Keycaps Material
PBT, ABS
Keycaps Material
-
Dimensions
43 x 335 x 140 mm
Dimensions
43 x 335 x 140 mm
Weight
850g
Weight
803g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

Your primary need dictates the choice. If you require a single, high-performance keyboard for competitive PC gaming, the Redragon K721's wired design, 8000Hz polling, and adjustable magnetic switches are compelling. For all other users who value a clean desk, multi-device use, and extra features like a screen and volume knob, the Redragon K708's tri-mode wireless design is the more versatile and practical option.

Redragon K708

  • +Offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for maximum flexibility.
  • +Includes a customizable TFT screen and a multifunction control knob.
  • +Features an aluminum case construction according to its product metadata.
  • +Vendor description notes multi-layer sound dampening with Poron and silicone pads.
  • +Comes with double-shot keycaps and includes four replacement switches.
  • −Lacks the high-performance gaming features like an 8000Hz polling rate or Rapid Trigger.
  • −Does not feature Hall effect or adjustable magnetic switches.
  • −Slightly heavier at 850g compared to the K721's 803g.

Redragon K721

  • +Specifies an 8000Hz polling rate for ultra-low latency response.
  • +Equipped with adjustable Hall effect magnetic switches, allowing actuation point customization.
  • +Includes Rapid Trigger technology for competitive gaming advantage.
  • +Slightly lighter weight at 803g.
  • −Wired-only connectivity limits placement and device-switching flexibility.
  • −Lacks a screen, knob, and wireless capabilities present on the K708.
  • −Vendor description lists compatibility only with Windows, not macOS.

Which Keyboard Is Better for Your Needs?

The K721 is the clear choice for dedicated gaming due to its high polling rate and adjustable magnetic switches. For nearly every other scenario, including office work, programming, travel, and content creation, the K708's wireless versatility and extra features like the screen and knob give it the advantage. For modding, both offer a solid hot-swappable, gasket-mounted foundation.

GamingRedragon K721
  • •The K721 has a specified 8000Hz polling rate for minimal input latency.
  • •It features Hall effect magnetic switches with adjustable actuation points from 0.01mm to 3.5mm.
  • •It includes Rapid Trigger technology for faster repeated keystrokes.
OfficeRedragon K708
  • •The K708 offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for easy switching between devices.
  • •Its vendor description states compatibility with both Windows and macOS.
  • •The inclusion of a TFT screen and knob can provide quick access to status information like battery level and date.
ProgrammingRedragon K708
  • •The K708's tri-mode wireless allows for a cleaner desk setup and easy pairing with multiple machines.
  • •Its 75% layout retains arrow keys and function row while saving space.
  • •The aluminum case material, listed in its metadata, may contribute to a more stable typing experience.
TravelRedragon K708
  • •The K708's wireless capabilities eliminate the need to carry or manage a cable during use.
  • •Both keyboards share identical compact dimensions (335 x 140 mm), but wireless operation is more convenient on the go.
  • •Bluetooth connectivity allows pairing with laptops or tablets without using a USB port.
ModdingTie
  • •Both keyboards are confirmed to be hot-swappable, supporting switch replacement.
  • •Both utilize a gasket mount design, which is a popular modding platform.
  • •The K708's vendor description mentions it includes Poron and silicone sound-dampening pads, which are common modding materials.
Content CreationRedragon K708
  • •The K708's multifunction knob can be used for adjusting volume and other parameters, as noted in its vendor description.
  • •Wireless connectivity provides flexibility in desk arrangement and device pairing.
  • •The TFT screen can display custom GIFs, potentially useful for stream alerts or status indicators.

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

80
$89
Redragon K708 Pro Tri-Mode Mechanical Keyboard with Screen
Redragon K708 Pro
75%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
Alu case,
Gasket Mount

-10% off
76
$86$77
Gamakay TK75HE V2 Hall Effect keyboard 8K Polling Rate 0.005mm RT Accuracy
Gamakay TK75HE V2
75%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
HE,
Rapid trigger,
Top Mount

94
$59
Keychron K8 Pro QMK/VIA Wireless Mechanical Keyboard
Keychron K8 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

82
$69
ANTONIUM K743 PRO (Side Printed PBT Keycaps)
Redragon ANTONIUM K743 Pro
80%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
Gasket Mount

94
$67
Keychron K2 Pro QMK/VIA Wireless Mechanical Keyboard
Keychron K2 Pro
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
VIA,
QMK,
Alu case,
Tray Mount

88
$93
YUNZII AL80 QMK/VIA Aluminum LCD Mechanical Keyboard
Yunzii AL80
75%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

90
$73
Qwertykeys Neo75 Keyboard
Qwertykeys Neo75
75%,
Hotswap,
Wireless,
Wired,
VIA,
QMK,
Alu case,
Gasket Mount

New
$84
YUNZII IF68 QMK/VIA Wireless Mechanical Keyboard
Yunzii IF68
65%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

89
$64
TOFU TKL
KBDFans TOFU TKL
80%,
Hotswap,
Wireless,
Wired,
VIA,
VIAL,
HE,
Alu case,
Gasket Mount

82
$72
AULA S75 PRO Tri-mode Wireless Mechanical Keyboard with LCD Screen Creamy
AULA S75 Pro
75%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
Gasket Mount