Keyboards / Comparison

Logitech Signature MK650 vs Tempest Diablo

Keyboard · Logitech

Logitech Signature MK650

Full-size · membrane · Wireless
GEAR SCORE 54.0 / 100Average
Rapid Trigger45
Switch30
Connection100
VS
Keyboard · Tempest

Tempest Diablo

Full-size · Content Red · Wired
GEAR SCORE 57.0 / 100Good
Rapid Trigger45
Switch70
Connection70
Verdict

On specs, Tempest Diablo comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650.

  • Logitech Signature MK650 is wireless; Tempest Diablo is wired.
Pick this

Logitech Signature MK650

If you care most about connection.

Spec-by-spec comparison

Logitech Signature MK650Tempest Diablo
54Gear score57
Full-sizeSizeFull-size
membraneSwitchContent Red
WirelessConnectionWired
≈ $65Estimated 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

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FAQ

Is Logitech Signature MK650 or Tempest Diablo better?

On specs, Tempest Diablo comes out ahead: a gear score of 57 versus 54 for Logitech Signature MK650. Logitech Signature MK650 is wireless; Tempest Diablo is wired.

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