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

Compare Ducky One 3 vs Keychron K2 HE Differences Side by Side

This comparison is for buyers deciding between a traditional high-value wired board and a premium wireless model with next-generation switch technology. The Ducky One 3 offers a proven hot-swap design with sound dampening at a lower price point. The Keychron K2 HE counters with tri-mode connectivity, advanced magnetic switches, and extensive firmware customization. The decision hinges on whether wireless freedom and adjustable actuation are worth the investment over a reliable, simpler wired option.

71
Ducky One 3 Carbon Black Hotswap Double Shot PBT Mechanical Keyboard
99
Keychron K2 HE Wireless Magnetic Switch Custom Keyboard

Select a keyboard to compare

0.0 (0)
4.6 (68)
  • Released in 2023
  • Has Clicky, Tactile, Linear, Silent switch options
  • Available in a 80% layout
  • Built with the ANSI layout standard
  • Uses a Plate Mount mounting style
  • Supports Wired, Wired only, connectivity
  • Weighs about 627 g
  • Sized at 40 x 335 x 110 mm
  • Made with a Plastic, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, North-face, Rgb, Rgb North-face RGB lighting
  • Released in 2024
  • Has Linear, Magnetic switch options
  • Available in a 75% layout
  • Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard
  • Comes with a knob
  • Utilizes Hall effect sensors
  • Supports QMK firmware
  • Supports VIA configuration
  • Enables rapid trigger functionality
  • Includes screw-in stabilizers
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1743 g
  • Sized at 30 x 127 x 41 mm
  • Made with a Aluminum, Wood, ABS, Resin case
  • Features PBT, ABS, PC keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting
Scores
  • Performance: 75.4
  • Build Quality: 58.1
  • Productivity: 77.3
  • Customizability: 79.4
  • Portability: 57.9
Scores
  • Performance: 93.3
  • Build Quality: 90.8
  • Productivity: 96.9
  • Customizability: 99.5
  • Portability: 81.4
Name
Ducky One 3
Name
Keychron K2 HE
Release year
2023
Release year
2024
Switch Options
Clicky, Tactile, Linear, Silent
Switch Options
Linear, Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS
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
Wired, Wired only,
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
4000 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
Plate Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
North-face, Rgb
Backlight
 
Rgb, North-face, White
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Aluminum, Wood, ABS, Resin
Keycaps Material
PBT, ABS
Keycaps Material
PBT, ABS, PC
Dimensions
40 x 335 x 110 mm
Dimensions
30 x 127 x 41 mm
Weight
627g
Weight
1743g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

Your budget and need for wireless functionality are the primary deciders. The Keychron K2 HE is a feature-rich investment for users who want cutting-edge magnetic switches, tri-mode connectivity, and deep software customization for gaming or productivity. The Ducky One 3 is a cost-effective, solid-performing wired keyboard that delivers good acoustics and hot-swap capability without the premium for advanced wireless or switch technology.

Ducky One 3

  • +Includes thick double-shot PBT keycaps in the pre-built package.
  • +Features a silicone plate dampener and EVA foam case dampener for improved acoustics.
  • +Uses exclusive Kailh yellow hotswap sockets and improved V2 stabilizers.
  • +Offers a detachable braided USB-C cable and 3-level adjustable feet.
  • +Generally available at a lower price point than the K2 HE.
  • −Wired-only connectivity lacks Bluetooth or 2.4 GHz wireless options.
  • −Case and plate are constructed from plastic, not metal.
  • −Lacks support for QMK or VIA firmware for advanced programming.
  • −The vendor description notes the keyboard has north-facing RGB LEDs, which can cause interference with certain Cherry-profile keycaps.

Keychron K2 HE

  • +Offers tri-mode connectivity: 2.4 GHz (1000 Hz), Bluetooth 5.2, and wired USB-C.
  • +Equipped with Gateron double-rail magnetic switches featuring adjustable actuation points and Rapid Trigger.
  • +Supports QMK and VIA firmware for extensive key remapping and macro creation.
  • +Built with an aluminum plate and case (with wood accents on Special Edition), and includes multiple sound-dampening foams.
  • +Includes a 4000mAh battery for long wireless use and comes with keycaps for both Mac and Windows.
  • −Substantially heavier at 1743g, making it less portable.
  • −Magnetic hot-swap sockets are only compatible with specific Gateron double-rail magnetic switches.
  • −Some user reviews mention the included USB-C cable is relatively short.
  • −Commands a premium price compared to many wired keyboards.

Which Keyboard Is Better for Your Needs?

The Keychron K2 HE is the clear choice for gaming, office multitasking, and programming due to its wireless connectivity, magnetic switch technology, and deep software customization. It also leads in modding potential with its detailed internal foam construction and screw-in stabilizers. The Ducky One 3 wins for travel purely on its lighter weight and simpler wired setup. For content creation, both are competent, offering a tie between the Ducky's dedicated media controls and the Keychron's programmable flexibility.

GamingKeychron K2 HE
  • •The K2 HE has a specified 1000 Hz polling rate in wired and 2.4 GHz modes.
  • •It features magnetic switches with adjustable actuation points (0.2-3.8mm) and Rapid Trigger support.
  • •It offers gaming-centric features like Last Key Priority (LKP) and Analog Mode for variable inputs.
OfficeKeychron K2 HE
  • •The K2 HE supports Bluetooth 5.2 for connecting to up to three devices, ideal for multitasking.
  • •It includes dedicated Mac and Windows keycaps and a system toggle for cross-platform use.
  • •Its 4000mAh battery offers extended wireless working time.
ProgrammingKeychron K2 HE
  • •The K2 HE supports QMK and VIA firmware for deep key remapping and macro programming.
  • •Its 75% layout saves desk space while retaining essential keys.
  • •It is listed as compatible with macOS, Windows, and Linux.
TravelDucky One 3
  • •The Ducky One 3 is significantly lighter at 627g compared to the K2 HE's 1743g.
  • •Its 80% layout is compact for transport.
  • •It requires no battery management as it is wired-only.
ModdingKeychron K2 HE
  • •The K2 HE lists multiple internal foam layers (EVA, EPDM, silicone pad, PET film) for sound tuning.
  • •It features screw-in PCB stabilizers, which are preferred for modding.
  • •It offers extensive firmware customization via QMK/VIA, beyond basic hot-swap.
Content CreationTie
  • •Both keyboards offer N-key rollover and hot-swappable sockets for personalized switch feel.
  • •Both have north-facing RGB lighting for aesthetic setups.
  • •The K2 HE's programmable layers via QMK are useful for shortcuts, while the Ducky's dedicated media keys offer quick access.

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

98
$94
Keychron V1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V1 Max
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

96
$149
Keychron Q3 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron Q3 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

65
$85
Glorious PC GMMK Customizable / Barebones ISO TKL RGB LED Mechanical Keyboard None
Glorious PC
80%,
Hotswap,
Wired,
RGB,
Plate Mount

93
$114
Keychron V3 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V3 Max
80%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

95
$79
Keychron Q10 (Alice Layout) QMK Custom Mechanical Keyboard
Keychron Q10
75%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

100
$104
Lemokey P1 QMK/VIA Custom Gaming Keyboard
Keychron Lemokey P1
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

97
$99
Keychron V5 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V5 Max
96%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

92
$114
Keychron V3 Ultra 8K Wireless Custom Mechanical Keyboard ISO Layout Collection
Keychron V3 Ultra
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
Gasket Mount

-10% off
92
$100$90
NuPhy Air75 V2 - Lunar Gray
Nuphy Air75 V2
75%,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
Alu case

87
$149
Minilo98 Pro
Varmilo Minilo98 Pro
98%,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
HE,
Metal case,
Gasket Mount