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Head to head · Prices checked Nov 7, 2026

Coolkiller PolarBear vs Redragon COVE K733

Get the Redragon COVE K733 for knob.

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What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Coolkiller PolarBear

Redragon COVE K733

  • Connection

    Wired, Wireless

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Knob

    No

    Yes

  • Display

    None

    Yes

    A case display rather than a typing feature

  • Weight

    296 g

    230 g

    Heavier boards stay planted and lighter ones travel

  • Backlight

    White

    RGB

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Coolkiller PolarBear
  • Redragon COVE K733
Performance
60
84
Build quality
61
74
Productivity
72
83
Customizability
55
79
Portability
87
88

What they share

  • Layout size: Numpad
  • Hot-swappable
  • Case material: Plastic
  • Switch options: Linear
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Coolkiller PolarBear vs Redragon COVE K733 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

8 of 21 specs differ

Coolkiller PolarBear

Redragon COVE K733

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Connectivity & battery

Connection

Wired, Wireless
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
8,000 Hz

Battery

1,500 mAh
—

USB-C

Yes
Yes

Build & materials

Case material

Plastic
Plastic

Keycaps

PBT
—

Weight

296 g
230 g

Dimensions

30 x 65 x 84 mm
98 x 165 x 38 mm

Backlight

White
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2025

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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