PCTalkTalk ComparePCTalk

Cooler Master CK721 vs Ducky One 3 SF

Cooler Master CK721
$130
Check price on AmazonCheck price on NeweggCheck price on B&H
Ducky One 3 SF
$130
Check price on AmazonCheck price on NeweggCheck price on B&H

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.

Key differences

  • •Cooler Master CK721 has lower Weight (0.7 kg vs 0.75 kg)

Full spec comparison

Spec
Cooler Master CK721
Ducky One 3 SF
Typing
Switch typeTitan Tactile / Red mechanicalCherry MX mechanical
Layout65%65% / SF
Key count6767
Hot-swap switchesYesYes
Features
Connectivity2.4GHz / Bluetooth / WiredWired
Polling rate1000 Hz1000 Hz
Battery life200 hrs—
RGB lightingYesYes
Weight0.7 kg▲0.75 kg

Ready to buy?

Cooler Master CK721

AmazonNeweggB&H

Ducky One 3 SF

AmazonNeweggB&H

Affiliate disclosure: As an Amazon Associate, PCTalkTalk Compare earns from qualifying purchases. We may also earn a commission from Newegg and B&H Photo Video links, at no extra cost to you.