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Compare Redragon AETHER K706 Pro vs Keychron K3 Differences Side by Side

This comparison is for buyers deciding between two popular 75% low-profile mechanical keyboards. The Redragon AETHER K706 Pro is a budget tri-mode option, while the Keychron K3 offers more premium materials and customization. The decision hinges on whether you prioritize a lower cost with versatile connectivity or are willing to pay more for a sturdier build and the ability to change switches.

AETHER K706 PRO
65
Keychron K3 Ultra-slim Wireless Mechanical Keyboard FR-ISO Layout

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  • Released in 2024
  • Built with the ANSI layout standard
  • Has built-in sound dampening
  • Uses a Bottom Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Weighs about 544 g
  • Sized at 27 x 326 x 136 mm
  • Offers Yes, Rgb RGB lighting
  • Released in 2023
  • Has Tactile, Linear, Clicky switch options
  • Supports hot-swappable switches
  • Built with the ISO-FR, ISO, ANSI layout standard
  • Provides dedicated media keys
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 1550 mAh battery
  • Made with a Aluminum, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 60.3
  • Build Quality: 53.1
  • Productivity: 78.9
  • Customizability: 54
  • Portability: 78.9
Scores
  • Performance: 62.7
  • Build Quality: 61.6
  • Productivity: 66.6
  • Customizability: 69.4
  • Portability: 78.1
Name
Redragon AETHER K706 Pro
Name
Keychron K3
Release year
2024
Release year
2023
Switch Options
-
Switch Options
Tactile, Linear, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO-FR, ISO, ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
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
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
-
Battery capacity
1550 mAh
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
Bottom Mount
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum, ABS
Keycaps Material
-
Keycaps Material
PBT, ABS
Dimensions
27 x 326 x 136 mm
Dimensions
-
Weight
544g
Weight
-
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Pros and Trade-offs

Select the Redragon AETHER K706 Pro if your budget is tight and you need the reliable, low-latency connection of a 2.4GHz dongle for gaming or travel. Opt for the Keychron K3 if you value long-term customization, prefer the feel of an aluminum frame, and are comfortable with a Bluetooth-centric wireless setup for a higher cost.

Redragon AETHER K706 Pro

  • +More affordable price point according to listed vendor prices.
  • +Tri-mode connectivity includes 2.4GHz wireless, Bluetooth, and wired USB-C.
  • +Includes four spare low-profile linear red switches in the package.
  • +Vendor description mentions a gasket mount design for sound dampening.
  • +Dedicated media control keys are listed as a feature.
  • −Not hot-swappable, limiting switch customization.
  • −Case and plate materials are not specified, suggesting a more basic plastic construction.
  • −Vendor description mentions Bluetooth 3.0/5.0, which may include an older, less efficient standard.

Keychron K3

  • +Hot-swappable PCB for easy switch replacement (low-profile optical version).
  • +Features an aluminum case frame and optional PBT keycaps.
  • +Includes a comprehensive accessory kit with keycap and switch pullers, and a dust cover.
  • +Available in multiple layout standards (ANSI, ISO, ISO-FR).
  • +Vendor specifies a Bluetooth 5.1 chipset for wireless connectivity.
  • −Priced higher than the Redragon model.
  • −Vendor descriptions do not mention a 2.4GHz wireless mode, relying solely on Bluetooth and wired.
  • −Hot-swap compatibility is limited to Keychron's own low-profile optical switches, not standard MX style.

Which Keyboard Is Better for Your Needs?

The Redragon AETHER K706 Pro holds advantages for gaming and travel due to its 2.4GHz mode and lighter weight, and for content creation with its media keys. The Keychron K3 is the clear choice for modding and programming thanks to its hot-swap capability and broader layout support. For general office use, both keyboards are equally competent with their shared low-profile, wireless designs.

GamingRedragon AETHER K706 Pro
  • •Includes a dedicated 2.4GHz wireless mode for a stable, low-latency connection, which the Keychron K3 vendor description does not mention.
  • •The vendor page mentions professional software support for macros and keybindings.
  • •Comes with four spare switches in the box for quick replacements.
OfficeTie
  • •Both offer low-profile switches and compact 75% layouts suitable for desk space savings.
  • •Both support dual Win/Mac systems out of the box.
  • •Both feature wireless connectivity for a cleaner desk setup.
ProgrammingKeychron K3
  • •Offers a hot-swappable PCB, allowing you to change switch types to suit your typing preference.
  • •Available in multiple layout standards including ISO and ISO-FR, providing more regional keycap options.
  • •Includes a keycap puller and switch puller in the package for maintenance.
TravelRedragon AETHER K706 Pro
  • •Lighter weight at 544g compared to the Keychron K3, which has an aluminum frame likely adding mass.
  • •Vendor reviews specifically praise its portability and lightweight design for travel.
  • •Includes a receiver for its 2.4GHz mode, which can be more reliable than Bluetooth in some travel scenarios.
ModdingKeychron K3
  • •Hot-swappable design is explicitly stated, allowing for easy switch changes without soldering.
  • •Features an aluminum case and PBT keycap options, which are generally more durable and premium modding bases.
  • •The vendor description mentions MX-styled stems and stabilizers, potentially opening up compatibility with alternative keycaps.
Content CreationRedragon AETHER K706 Pro
  • •Vendor description highlights dedicated media control keys, which are useful for timeline scrubbing and volume control.
  • •Professional software support is listed for creating custom macros, which can streamline editing workflows.
  • •The gasket mount design, per the vendor, aims for a softer typing feel which may reduce fatigue during long sessions.

Frequently Asked Questions (FAQ)

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