Keyboards / Comparison
Logitech Signature MK650 vs Thermaltake POSEIDON ZX
Keyboard · Logitech
Logitech Signature MK650
Full-size · membrane · WirelessAverage
Rapid Trigger45
Switch30
Connection100
VS
Keyboard · Thermaltake
Thermaltake POSEIDON ZX
TKL · Kailh Blue · WiredGood
Rapid Trigger45
Switch70
Connection70
Verdict
On specs, Thermaltake POSEIDON ZX comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650.
- Logitech Signature MK650 is wireless; Thermaltake POSEIDON ZX is wired.
Pick this
Logitech Signature MK650
If you care most about connection.
Spec-by-spec comparison
| Logitech Signature MK650 | Thermaltake POSEIDON ZX | |
|---|---|---|
| 54 | Gear score | 57 |
| Full-size | Size | TKL |
| membrane | Switch | Kailh Blue |
| Wireless | Connection | Wired |
| ≈ $65 | Estimated price | — |
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.
Free · no install
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 Logitech Signature MK650 or Thermaltake POSEIDON ZX better?
On specs, Thermaltake POSEIDON ZX comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650. Logitech Signature MK650 is wireless; Thermaltake POSEIDON ZX is wired.
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