Cooler Master CK721 vs Razer BlackWidow V4 X
Cooler Master CK721
TKL · TTC Brown · WirelessRazer BlackWidow V4 X
Full-size · Razer Green · Wired · 2023Cooler Master CK721 and Razer BlackWidow V4 X are neck and neck on specs: gear scores 63 and 61.
- Cooler Master CK721 is wireless; Razer BlackWidow V4 X is wired.
Cooler Master CK721
If you care most about connection.
Spec-by-spec comparison
| Cooler Master CK721 | Razer BlackWidow V4 X | |
|---|---|---|
| 63 | Gear score | 61 |
| TKL | Size | Full-size |
| TTC Brown | Switch | Razer Green |
| Wireless | Connection | Wired |
| — | Release year | 2023 |
| ≈ $45 | Estimated price | ≈ $109 |
The gear score is computed from specifications only (e.g. for a mouse: weight, sensor, polling rate, connection and release year). It isn’t a lab test and doesn’t measure personal preferences like shape or grip.
Which one adds more to your setup?
The scanner finds your graphics card, CPU, RAM, monitor, mouse and keyboard in under a minute. You get a score out of 100, estimated FPS in games, a bottleneck check and upgrade tips made for you.
FAQ
Is Cooler Master CK721 or Razer BlackWidow V4 X better?
Cooler Master CK721 and Razer BlackWidow V4 X are neck and neck on specs: gear scores 63 and 61. Cooler Master CK721 is wireless; Razer BlackWidow V4 X is wired.
How much do they cost?
Estimated prices: Cooler Master CK721 ≈ $45, Razer BlackWidow V4 X ≈ $109. Current prices vary by store.