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Compare Coolkiller CK108 vs CK108 HE Differences Side by Side

This comparison is for buyers deciding between two nearly identical full-size magnetic keyboards from Coolkiller. The core decision hinges on whether priority is given to the CK108's exceptional battery life and silent switch compatibility or the CK108 HE's aluminum case and low-profile form factor. The choice is difficult because both share many core gaming features like Hall Effect switches and rapid trigger, making the trade-off largely about build materials and battery endurance.

62
CoolKiller CK108 Magnetic/Mechanical Switches Wireless Keyboard
67
CoolKiller CK108 Magnetic Switch Wireless Mechanical Keyboard

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  • Has Silent, Magnetic switch options
  • Enables rapid trigger functionality
  • Uses a Gasket Mount mounting style
  • Equipped with a 8000 mAh battery
  • Features PBT keycaps
  • Has Magnetic switch options
  • Features a low-profile design
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Weighs about 1500 g
  • Sized at 30 x 430 x 125 mm
  • Made with a Aluminum case
Scores
  • Performance: 79.1
  • Build Quality: 46.5
  • Productivity: 59.9
  • Customizability: 63.4
  • Portability: 60.3
Scores
  • Performance: 76.8
  • Build Quality: 56.5
  • Productivity: 77.4
  • Customizability: 69
  • Portability: 54.2
Name
Coolkiller CK108
Name
Coolkiller CK108 HE
Release year
2024
Release year
2024
Switch Options
Silent, Magnetic
Switch Options
Magnetic
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ANSI
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
-
Polling Rate
-
Battery capacity
8000 mAh
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
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
-
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
-
Dimensions
30 x 430 x 125 mm
Weight
-
Weight
1500g
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Pros and Trade-offs

The primary differentiator is your priority: battery life versus build material. If you need a full-size keyboard for long, quiet work or gaming sessions on a single charge, the Coolkiller CK108 is the clear choice. If you prefer a more premium aluminum chassis and a lower profile, and don't mind a likely smaller battery, the Coolkiller CK108 HE is the better, though currently harder to find, option.

Coolkiller CK108

  • +Massive 8000mAh battery, offering long wireless use times.
  • +Silent switch options (Gulu, DiDa) for quiet operation.
  • +Unique top+gasket dual structure for customizable typing feel.
  • +Hot-swappable sockets support both 3-pin and 5-pin switches.
  • +Multi-layered internal padding for enhanced acoustics.
  • −Lower relative build quality score compared to the CK108 HE.
  • −Case material is not specified, unlike the CK108 HE's aluminum construction.
  • −Dimensions and weight are not provided, making portability assumptions difficult.
  • −Vendor description is extensive but lacks detail on software features.

Coolkiller CK108 HE

  • +Aluminum case provides a more premium feel and better build quality.
  • +Low-profile design for a potentially more ergonomic typing angle.
  • +Explicitly supports Mac and Windows operating systems.
  • +Vendor lists a 45±10gf operating force for consistent switch feel.
  • −Out of stock from the listed vendor, limiting immediate availability.
  • −No battery capacity is stated, making battery life unknown.
  • −Higher price point than the standard CK108.
  • −Noisier magnetic switches compared to the silent options available on the CK108.

Which Keyboard Is Better for Your Needs?

For pure gaming and office work, the standard CK108 pulls ahead due to its larger battery and quieter switch options. Both keyboards are equally matched for programming and content creation, as their core layouts and hot-swap capabilities are similar. The CK108 HE is the stronger choice for travel, primarily because of its low-profile build. Modders will appreciate the CK108's dual-structure design and explicit support for both 3-pin and 5-pin switches.

GamingCoolkiller CK108
  • •Both have Hall Effect switches and rapid trigger for gaming performance, but the CK108 vendor mentions a 0.2mm~3.7mm adjustable trigger range.
  • •The CK108 has an 8000mAh battery for extended wireless gaming sessions.
  • •Offers both magnetic and silent mechanical switch options for different gaming preferences.
OfficeCoolkiller CK108
  • •The CK108 includes silent switch options (Gulu, DiDa) described as producing quiet, porridge-like or ticking sounds, ideal for shared workspaces.
  • •Features an 8000mAh battery, which vendor states offers over 180 hours standby and about 100 hours with backlight off.
  • •Full-size 108-key layout with dedicated shortcut keys is well-suited for data entry and office tasks.
ProgrammingTie
  • •Both use a 100% ANSI layout with a full number row and numpad, suitable for coding and data work.
  • •Both support hot-swapping for 5-pin switches, allowing customization of typing feel.
  • •The CK108 has a top+gasket dual structure, while the CK108 HE uses an aluminum case for stability; the choice depends on personal preference for typing feedback.
TravelCoolkiller CK108 HE
  • •The CK108 HE is noted as having a low-profile design, making it potentially easier to pack.
  • •Its dimensions are listed as 30 x 430 x 125 mm, giving a clear sense of size, while the CK108's dimensions are not provided.
ModdingCoolkiller CK108
  • •The CK108 vendor explicitly states it supports both 3-pin and 5-pin switches in its hot-swappable sockets.
  • •Describes a unique top+gasket dual structure, allowing users to switch between mounting styles for different typing feels.
  • •Includes multi-layered internal padding for sound dampening modding.
Content CreationTie
  • •Both have a 100% layout with a knob for quick volume or mode control, beneficial for video or audio work.
  • •Both offer tri-mode connectivity for easy switching between desktop, laptop, and tablet.
  • •The CK108 has a larger battery for longer unplugged use, while the CK108 HE's aluminum case may feel more premium on a desk.

Frequently Asked Questions (FAQ)

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