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Head to head · Prices checked Oct 21, 2026

Lofree Polar Moss vs Keydous NJ98 CP V3 HE

Get the Keydous NJ98 CP V3 HE for hall effect and rapid trigger.

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

Keydous NJ98 CP V3 HE

  • Hall effect (magnetic)

    No

    Yes

  • Rapid trigger

    No

    Yes

  • Battery

    4,000 mAh

    8,000 mAh

  • Case material

    ABS

    Aluminum, Brass

  • Switch options

    Linear

    Magnetic

KeebFinder scores

How we score
  • Lofree Polar Moss
  • Keydous NJ98 CP V3 HE
Performance
61
80
Build quality
61
68
Productivity
69
84
Customizability
56
74
Portability
57
65

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Lofree Polar Moss vs Keydous NJ98 CP V3 HE specs

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

13 of 23 specs differ

Lofree Polar Moss

Keydous NJ98 CP V3 HE

Typing & switches

Switch options

Linear
Magnetic

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

—
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum, Brass

Keycaps

PBT, PC
PBT

Weight

972 g
1,200 g

Dimensions

44 x 325 x 161 mm
40 x 138 x 403 mm

Backlight

White
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2023

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • LofreeHK

    In stock
    $199Visit
  • AmazonGlobal

    Check price
    ~$199Visit
  • MechkeysCN

    In stock
    $178Visit
  • AmazonGlobal

    Check price
    ~$178Visit

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