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Compare Keychron K2 HE vs Womier SK75 TMR Differences Side by Side

This comparison is for buyers deciding between two high-performance 75% magnetic switch keyboards. The choice is difficult because both offer advanced features like adjustable actuation points, rapid trigger, and triple-mode connectivity. The Keychron K2 HE leads in firmware support and layout options, while the Womier SK75 TMR focuses on extreme wireless performance and a larger battery. Your priority in software flexibility versus raw spec numbers will determine the winner.

99
Keychron K2 HE Wireless Magnetic Switch Custom Keyboard
71
Womier SK75 TMR Magnetic 8K Aluminum Wireless RGB Keyboard

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4.6 (68)
0.0 (0)
  • Released in 2024
  • Has Linear, Magnetic switch options
  • Built with the ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS layout standard
  • Comes with a knob
  • Provides dedicated media keys
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a Tray Mount mounting style
  • 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
  • Released in 2025
  • Has Magnetic switch options
  • Built with the ANSI layout standard
  • Uses a Plate Mount mounting style
  • Runs at a 8000 Hz polling rate
  • Equipped with a 8000 mAh battery
  • Weighs about 2000 g
  • Sized at 38 x 321 x 140 mm
  • Made with a Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 93.3
  • Build Quality: 90.8
  • Productivity: 96.9
  • Customizability: 99.5
  • Portability: 81.4
Scores
  • Performance: 94.4
  • Build Quality: 66.4
  • Productivity: 75.5
  • Customizability: 60.9
  • Portability: 91.9
Name
Keychron K2 HE
Name
Womier SK75 TMR
Release year
2024
Release year
2025
Switch Options
Linear, Magnetic
Switch Options
Magnetic
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI, ISO, ISO-UK, ISO-DE, ISO-ES, ISO-FR, ISO-CH, ISO-Nordic, JIS
Layout Standard
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, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
8000 Hz
Battery capacity
4000 mAh
Battery capacity
8000 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
Tray Mount
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face, White
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Aluminum, Wood, ABS, Resin
Case Material
Aluminum
Keycaps Material
PBT, ABS, PC
Keycaps Material
PBT
Dimensions
30 x 127 x 41 mm
Dimensions
38 x 321 x 140 mm
Weight
1743g
Weight
2000g
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Pros and Trade-offs

Your primary need dictates the choice. If you require specific regional key layouts, plan on deep firmware customization with QMK/VIA, or value detailed acoustic tuning, the Keychron K2 HE is the clear selection. If your focus is purely on maximizing wireless gaming performance with the highest polling rate and longest battery life, and you use a standard ANSI layout, the Womier SK75 TMR is the better option.

Keychron K2 HE

  • +Extensive layout support including multiple ISO standards (UK, DE, Nordic, etc.) and JIS.
  • +Native QMK and VIA firmware support for deep customization.
  • +Includes multiple sound-dampening foams (EVA, EPDM, silicone pad) and screw-in stabilizers.
  • +Offers both aluminum and aluminum-with-wood case material options.
  • +Comes with dedicated Mac and Windows keycaps and a system toggle.
  • −Lower 1000Hz polling rate compared to the Womier's 8000Hz.
  • −Smaller 4000mAh battery.
  • −Hot-swap is limited to Gateron double-rail magnetic switches only, according to its vendor page.

Womier SK75 TMR

  • +Very high 8000Hz polling rate with claimed low latency over 2.4GHz.
  • +Large 8000mAh battery capacity.
  • +PCB supports a mix of magnetic, Hall effect, and standard mechanical switches.
  • +Includes a comprehensive sound dampening package (poron, PET film, IXPE pad, EPDM foam).
  • +Features a chroma mirror external weight made of glass.
  • −Only supports ANSI layout.
  • −Lacks explicit support for QMK or VIA firmware.
  • −No user reviews are available to confirm real-world performance.

Which Keyboard Is Better for Your Needs?

The Womier SK75 TMR is the stronger choice for gaming and travel, thanks to its high 8000Hz polling rate and large battery. The Keychron K2 HE dominates for office use, programming, and modding due to its extensive ISO layout support, QMK/VIA firmware, and detailed sound-dampening construction. For content creation, both offer similar advanced magnetic switch features, making it a tie based on secondary priorities.

GamingWomier SK75 TMR
  • •The Womier SK75 TMR has an 8000Hz polling rate, which is higher than the K2 HE's 1000Hz.
  • •Its vendor description claims a latency as low as 0.125ms over 2.4GHz.
  • •It includes SOCD cleaning (Snap Key) for fighting games, as noted in its product listing.
OfficeKeychron K2 HE
  • •The Keychron K2 HE supports a wide range of ISO layouts (UK, DE, Nordic, etc.), crucial for international offices.
  • •It includes dedicated Mac and Windows keycaps and a system toggle.
  • •Its vendor page highlights the ability to connect to three devices via Bluetooth for multitasking.
ProgrammingKeychron K2 HE
  • •The K2 HE has native QMK and VIA support for extensive key remapping and macro programming.
  • •It offers more layout standard options, which can be important for programmers using non-ANSI layouts.
  • •The vendor description mentions Dynamic Keystrokes for assigning multiple actions per key based on press depth.
TravelWomier SK75 TMR
  • •The Womier SK75 TMR has a significantly larger 8000mAh battery, which should extend time between charges.
  • •Both are wireless, but the Womier's higher battery capacity is a clear advantage for portability.
ModdingKeychron K2 HE
  • •The Keychron K2 HE explicitly supports QMK and VIA, offering deep firmware customization.
  • •It features screw-in stabilizers and a tray mount design, which are preferred for modding.
  • •The vendor page details multiple internal foam layers (EVA, EPDM, silicone pad) for sound tuning.
Content CreationTie
  • •Both keyboards offer magnetic switches with adjustable actuation points and rapid trigger for precise input.
  • •Both have RGB backlighting and multimedia key functionality.
  • •The K2 HE's multi-layout support aids keycap customization, while the Womier's high polling rate may benefit video editing scrubbing.

Frequently Asked Questions (FAQ)

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