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Head to head · Prices checked Oct 21, 2026

Epomaker RT82 vs Keydous NJ81

Get the Epomaker RT82 for via.

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.

Epomaker RT82

Keydous NJ81

  • Case material

    ABS

    Plastic

  • Switch options

    Linear, Silent

    Clicky, Linear

  • Display

    LCD

    Yes

  • Weight

    1,000 g

    970 g

  • VIA

    Yes

    No

KeebFinder scores

How we score
  • Epomaker RT82
  • Keydous NJ81
Performance
78
49
Build quality
74
55
Productivity
83
65
Customizability
78
79
Portability
79
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker RT82

4.6

40 owner reviews

Praise
“I love the sound, the keyboard was shipped fast, but i have found some of the keys have input issues at times where it doesn't register the key being pushed”
Jennifer W.Verified buyer· via Epomaker
Critique
“I received an informative sms two months ago that the keyboard is arriving, It has still not arrived.”
sam k.Verified buyer· via Epomaker

Keydous NJ81

No owner reviews collected yet.

Full specs

Epomaker RT82 vs Keydous NJ81 specs

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

11 of 23 specs differ

Epomaker RT82

Keydous NJ81

Typing & switches

Switch options

Linear, Silent
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

LCD
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
Plastic

Plate material

Polycarbonate
Brass, Steel

Keycaps

PBT
PBT

Weight

1,000 g
970 g

Dimensions

40 x 327 x 143 mm
36 x 134 x 315 mm

Typing angle

5°
—

Backlight

RGB, south-facing
RGB

Firmware & software

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $85Visit
  • AmazonGlobal

    Check price
    Visit
Keydous NJ812 stores
  • MechkeysCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    ~$99Visit

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