Coolkiller Next75 vs Wuque Studio Promise87 Bespoke EditionWireless Versatility vs Custom Art
Choose the Coolkiller Next75 for modern features and wireless convenience, or the Wuque Promise87 for a unique, highly personalized collector's item.
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![[GB] Promise87 Bespoke Edition](https://cdn.shopify.com/s/files/1/0403/9809/4489/products/Red_6.jpg?v=1661416400&width=3840&quality=75)
Which one should you get?
Get the
Coolkiller Next75
Wireless Versatility
Build quality in the bottom 45% of 75% boards at any price.
- Tri-mode wireless connectivity (Bluetooth, 2.4G, wired) for multi-device use.
- Features Hall Effect magnetic switches with adjustable actuation point.
- Hot-swappable design supports both magnetic and 3/5-pin mechanical switches.
- Magnetic switches only. Standard MX switches will not fit.
- No numpad.
Get the
Wuque Studio Promise87 Bespoke Edition
Custom Art
Build quality in the bottom 5% of 80% boards at any price.
- Offers extensive bespoke customization options including nine case colors.
- Allows for personalized laser marking and graphics on the external weight.
- Choice of premium external weight materials like PVD mirror stainless steel or anodized aluminum.
- Switches are soldered. Swapping them means soldering.
- No numpad.
For most users seeking a daily driver, the Coolkiller Next75 is the recommendable choice due to its wireless freedom, modern magnetic switches, and out-of-the-box versatility. Only consider the Wuque Studio Promise87 Bespoke Edition if you are a collector or enthusiast for whom creating a one-of-a-kind aesthetic artifact is the primary goal, and you are comfortable with the group buy process and lack of wireless features.
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 Next75
Wuque Studio Promise87 Bespoke Edition
Layout size
75%
80%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Hot-swappable
Yes
No
Switch changes without soldering
Backlight
RGB
None
RGB for looks and low light rather than speed
N-key rollover
Yes
No
- Coolkiller Next75
- Wuque Studio Promise87 Bespoke Edition
- Performance
- 8852
- Build quality
- 6341
- Productivity
- 8250
- Customizability
- 7141
- Portability
- 9351
What will you mostly use it for?
The Coolkiller Next75 wins in most practical categories due to its wireless features, modern switch technology, and included modding accessories. It is the clear choice for gamers, office workers, and travelers. The Wuque Promise87 finds its niche in the modding and collector space, where its bespoke customization options for aesthetics are the primary draw. For programming and content creation, the Next75's feature set and layout provide more tangible benefits.
Pick the Coolkiller Next75
- Features Hall Effect magnetic switches with adjustable actuation.
- Offers tri-mode connectivity including a 2.4 GHz wireless option for low latency.
- Includes N-key rollover for simultaneous key presses.
Coolkiller Next75 vs Wuque Studio Promise87 Bespoke Edition specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 20 specs differ
Coolkiller Next75
Wuque Studio Promise87 Bespoke Edition
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
Compare prices
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Coolkiller Next75 vs Wuque Studio Promise87 Bespoke Edition: your questions
Yes, the Coolkiller Next75 offers tri-mode connectivity. You can connect via wired USB-C, a 2.4 GHz wireless receiver, or Bluetooth, allowing you to pair with multiple devices.
It comes pre-equipped with CK Custom Tower Spring magnetic (Hall Effect) switches. The keyboard is also hot-swappable and supports user-provided 3-pin or 5-pin mechanical switches.
Yes, customization is its main feature. Buyers can choose from nine case colors, various accent line styles and colors (including PVD and Moissanite options), external weight materials, and submit custom laser marking designs for the weight.
No, according to the provided specifications, the Wuque Studio Promise87 Bespoke Edition does not feature RGB backlighting.
The Coolkiller Next75 is listed with an 8000mAh battery. While exact battery life in hours is not provided, this is a large capacity that should support extended wireless use.
According to the vendor, the package includes the keyboard, a Type-C cable, a 2.4G receiver, a switch puller, an aluminum box, a set of gasket cottons, a screwdriver set, and a user manual.
Yes, the Promise87 Bespoke Edition was sold as a group buy. The vendor description outlines estimated delivery timelines and includes disclaimers about potential delays common to such purchases.
The Coolkiller Next75 is more portable in function due to its wireless capabilities and slightly more compact 75% layout. However, it is a heavy keyboard at 1.4kg, while the weight of the Promise87 is not specified.
Yes. The keyboard has a dual TOP/Gasket structure. It ships in a TOP mount configuration but includes gasket silicone particles and aluminum strips so you can convert it to a gasket mount yourself, which typically alters the typing sound and feel.
The Coolkiller Next75 listing states compatibility with Windows, macOS, iOS, and Android. Operating system compatibility for the Wuque Promise87 is not specified in the provided information.
The vendor describes them as 'Piano Porcelain' keycaps with a painted fluid theme and a baking varnish finish. The specifications list the keycap material as PBT and ABS, and the profile as CSA V3.
The provided specifications for the Wuque Promise87 Bespoke Edition only list 'Pre-Built' as an extra feature. Hot-swappable capability is not mentioned, suggesting it may not support easy switch changes.
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