AntGamer AGK68 vs Sikakeyb Castle HM66
Get the AntGamer AGK68 for media keys. Get the Sikakeyb Castle HM66 for sound dampening.
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.
AntGamer AGK68
Sikakeyb Castle HM66
Layout size
68%
65%
Sound dampening
No
Yes
Media keys
Yes
No
Released
2025
2024
- AntGamer AGK68
- Sikakeyb Castle HM66
- Performance
- 7386
- Build quality
- 4243
- Productivity
- 4352
- Customizability
- 5347
- Portability
- 6463
- Hall effect (magnetic)
- Rapid trigger
- Connection: Wired
- Case material: Aluminum
- Switch options: Magnetic
- Keycaps: PBT
AntGamer AGK68 vs Sikakeyb Castle HM66 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
4 of 18 specs differ
AntGamer AGK68
Sikakeyb Castle HM66
Switch options
Hall effect (magnetic)
Rapid trigger
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Not sold on either?
![[In Stock] Luck68 Ball-catched Tri-mode RGB Prebuilt Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/009_800-800_211b6639-6899-4517-b43a-c0a012f61c20.jpg?v=1748241405&width=3840&quality=75)
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.