Coolkiller CK108 vs CK108 HE
Choose the CK108 if you want a massive battery and silent switch options, choose the CK108 HE if you prefer an aluminum case and a low-profile design.
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Which one should you get?
Get the
Coolkiller CK108
Rapid trigger
Build quality in the bottom 30% of 100% boards under $300.
- 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.
- Magnetic switches only. Standard MX switches will not fit.
Get the
Coolkiller CK108 HE
Mac & Windows
Build quality in the top 45% of 100% boards under $300.
- 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.
- Magnetic switches only. Standard MX switches will not fit.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
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.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Coolkiller CK108
Coolkiller CK108 HE
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Low profile
No
Yes
Switch options
Magnetic, Silent
Magnetic
Mac & Windows
No
Yes
USB-C
No
Yes
- Coolkiller CK108
- Coolkiller CK108 HE
- Performance
- 7976
- Build quality
- 4756
- Productivity
- 6177
- Customizability
- 6469
- Portability
- 6053
- Layout size: 100%
- Hall effect (magnetic)
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
What will you mostly use it for?
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.
Pick the Coolkiller 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.
Coolkiller CK108 vs CK108 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 21 specs differ
Coolkiller CK108
Coolkiller CK108 HE
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Low profile
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Mac & Windows
Released
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Coolkiller CK108 vs CK108 HE: your questions
The main difference is the case material and design. The CK108 has a plastic or unspecified case with an 8000mAh battery and silent switch options. The CK108 HE has an aluminum case and a low-profile design, but its battery capacity is not listed.
Both are strong for gaming as they feature Hall Effect magnetic switches with rapid trigger support according to vendor descriptions. The CK108 has an edge with its stated 0.2mm to 3.7mm adjustable trigger range and much larger battery for long gaming sessions.
Yes, the CK108 is hot-swappable. The vendor states it supports both 3-pin and 5-pin switches, allowing you to swap in compatible mechanical or magnetic switches. The CK108 HE also supports hot-swapping for 5-pin switches.
Yes, both the Coolkiller CK108 and CK108 HE feature tri-mode connectivity. This includes Bluetooth, 2.4 GHz wireless, and a wired USB-C connection, as stated in their specifications.
The Coolkiller CK108 is the quieter choice. The vendor lists silent switch options like the Gulu and DiDa switches, which are described as producing a soft, porridge-like or ticking sound, making them better for shared workspaces.
The Coolkiller CK108 has an 8000mAh battery. The vendor claims this provides over 180 hours of standby time, about 100 hours of use with the backlight off, and approximately 28 hours with full RGB lighting enabled.
Based on the provided data, the Coolkiller CK108 HE has a higher build quality score. This is likely due to its aluminum case, while the material for the standard CK108 is not specified.
The Coolkiller CK108 HE is better for travel due to its low-profile design. Its dimensions are also listed as 30mm thick, 430mm wide, and 125mm deep, giving a clear idea of its size.
The Coolkiller CK108 HE explicitly lists Mac/Win Support in its extra features. While the standard CK108 is not listed with this feature, it uses a standard ANSI layout and should work with both operating systems, but this is not confirmed in the provided data.
Yes, both the Coolkiller CK108 and CK108 HE have a knob. The vendors describe this as a metallic knob used for switching between the three connection modes (Bluetooth, 2.4 GHz, and wired).
Both keyboards use magnetic switches. The standard CK108 is offered with Gulu or DiDa switches as per the vendor, while the CK108 HE uses OUTEMU Tick Switches, which are also magnetic.
The provided information indicates the Coolkiller CK108 HE is sold out and out of stock at the listed vendor with a price range of $249 to $259, whereas the standard CK108 is currently in stock.
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