GMMK Pro vs Razer BlackWidow V4 — Which Should You Buy?
Side-by-side comparison of GMMK Pro and Razer BlackWidow V4. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | GMMK Pro | Razer BlackWidow V4 |
|---|---|---|
| Layout | 75% | Full-size |
| Switch Type | Glorious Panda or barebones | Razer Green (clicky) or Yellow (linear) |
| Hot-Swappable | Yes (5-pin) | No |
| Connectivity | USB-C | USB-C |
| Backlight | South-facing RGB | Per-key Chroma RGB |
| Keycap Material | PBT (pre-built) or barebones | ABS doubleshot |
| Build Material | Aluminum | Aluminum top, plastic base |
| Polling Rate | 1000Hz | 8000Hz |
| N-Key Rollover | Yes | Yes |
| Weight | 1.1 kg | 1.1 kg |
GMMK Pro
Pros
- ✓CNC aluminum chassis feels premium
- ✓Gasket-mount design for flex-free typing
- ✓Rotary encoder for volume/media control
- ✓Hot-swappable 5-pin sockets
- ✓Barebones option for custom builds
- ✓South-facing RGB, good for shine-through
- ✓QMK-compatible firmware
Cons
- ✗Wired only, no Bluetooth
- ✗Stock stabilizers need tuning
- ✗Software (Glorious Core) is basic
Razer BlackWidow V4
Pros
- ✓Command dial for media and app control
- ✓Dedicated macro keys (5)
- ✓Razer Chroma RGB, extensive effects
- ✓Magnetic leatherette wrist rest
- ✓Aluminum top plate
- ✓Razer Synapse integration
- ✓8000Hz HyperPolling (wired)
Cons
- ✗Not hot-swappable
- ✗Synapse required, can be heavy
- ✗Full-size only
Our Verdict
GMMK Pro
The GMMK Pro is a strong choice for builders who want a premium aluminum chassis and gasket mount at a mid-range price, with the flexibility to customize.
Sale Price Live — Don't Miss OutRazer BlackWidow V4
The BlackWidow V4 is a feature-rich gaming keyboard with a command dial and macro keys. Best for Razer ecosystem users and gamers who want extra controls.
Sale Price Live — Don't Miss OutOur Methodology
We type-test each keyboard for at least 2 weeks in real work and gaming scenarios. We measure actuation force with a force gauge, test latency with specialized tools, and evaluate build quality, keycap material, and sound profile. No manufacturer has editorial influence over our rankings.
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