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Head to head · Prices checked Oct 21, 2026

Lofree Polar Moss vs Azio RCK W 01 US

Get the Lofree Polar Moss for sound dampening. Get the Azio RCK W 01 US for the 5,000 mAh battery.

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.

Lofree Polar Moss

Azio RCK W 01 US

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    4,000 mAh

    5,000 mAh

  • Case material

    ABS

    Aluminum, Plastic, Wood

  • Weight

    972 g

    1,111 g

  • Sound dampening

    Yes

    No

KeebFinder scores

How we score
  • Lofree Polar Moss
  • Azio RCK W 01 US
Performance
61
55
Build quality
61
60
Productivity
69
66
Customizability
56
61
Portability
57
57

What they share

  • Hot-swappable
See every spec side by side

Full specs

Lofree Polar Moss vs Azio RCK W 01 US specs

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

9 of 19 specs differ

Lofree Polar Moss

Azio RCK W 01 US

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
5,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum, Plastic, Wood

Keycaps

PBT, PC
ABS, PBT

Weight

972 g
1,111 g

Dimensions

44 x 325 x 161 mm
42 x 143 x 328 mm

Backlight

White
White

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2019

Where to buy

Compare prices

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

  • LofreeHK

    In stock
    $199Visit
  • AmazonGlobal

    Check price
    ~$199Visit
  • AmazonGlobal

    Check price
    ~$229Visit
  • AzioUS

    Out of stock
    $229Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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