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Head to head · Prices checked Oct 28, 2026

Epomaker RT82 vs Keydous NJ98

Get the Keydous NJ98 for the 8,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Epomaker RT82

Build quality in the top 30% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Keydous NJ98

Battery

Build quality in the top 10% of 98% boards under $150.

Rules this board out

  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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 NJ98

  • Layout size

    75%

    98%

  • Battery

    4,000 mAh

    8,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    Aluminum, Brass, Steel

  • Switch options

    Linear, Silent

    Clicky, Linear

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Epomaker RT82
  • Keydous NJ98
Performance
79
51
Build quality
74
77
Productivity
83
84
Customizability
78
85
Portability
80
65

What they share

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

Full specs

Epomaker RT82 vs Keydous NJ98 specs

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

14 of 25 specs differ

Epomaker RT82

Keydous NJ98

Typing & switches

Switch options

Linear, Silent
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Sound dampening

Yes
Yes

Layout

Layout size

75%
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

LCD
Yes

Media keys

No
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, Steel

Plate material

Polycarbonate
Aluminum, Brass, Steel

Keycaps

PBT
PBT

Weight

1,000 g
1,400 g

Dimensions

40 x 327 x 143 mm
40 x 138 x 403 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
2023

Where to buy

Compare prices

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

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.

Lowest price across stores, Amazon excluded.

Keydous NJ982 stores

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