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Head to head · Prices checked Nov 7, 2026

Corsair K70 Core vs Keydous NJ98Wireless vs Wired Gaming Keyboard

Choose the Keydous NJ98 for wireless flexibility and premium build, or the Corsair K70 Core for a simpler, wired gaming setup.

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Quick verdict

Which one should you get?

Get the

Corsair K70 Core

Wireless

Build quality in the bottom 10% of 100% boards under $150.

If you want

  • Wired connection for consistent, lag-free performance.
  • Includes Corsair iCUE software for RGB and macro customization.
  • Features a dual-layered, noise-absorbing internal design.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Keydous NJ98

Wired Gaming Keyboard

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

If you want

  • Tri-mode wireless connectivity (Bluetooth, 2.4GHz, and Wired).
  • Hot-swappable PCB for easy switch customization.
  • Constructed with premium materials including steel, brass, and aluminum.

Rules this board out

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

Bottom line

Your primary need dictates the choice. If you want a single, reliable wired keyboard for gaming at a more accessible price, the Corsair K70 Core is a solid option. If you value wireless freedom, plan to customize your switches, and prefer a more compact layout with premium materials, the Keydous NJ98 is worth the higher investment. Consider how much you'll use the numpad and wireless features daily.

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.

Corsair K70 Core

Keydous NJ98

  • Layout size

    100%

    98%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Case material

    ABS, Aluminum

    Aluminum, Brass, Steel

  • Switch options

    Linear

    Clicky, Linear

KeebFinder scores

How we score
  • Corsair K70 Core
  • Keydous NJ98
Performance
54
51
Build quality
43
77
Productivity
58
84
Customizability
55
85
Portability
58
65

What they share

  • Knob
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The Keydous NJ98 wins in most productivity and flexibility-focused categories like Office, Programming, Travel, and Modding due to its wireless options, compact layout, and hot-swappable design. The Corsair K70 Core is the clearer pick for dedicated Gaming, leveraging its wired reliability and deep software integration. For Content Creation, both offer useful tools like a control knob, making it a closer call.

For gaming

Pick the Corsair K70 Core

  • Wired-only connection ensures consistent latency.
  • Includes dedicated multimedia keys and a customizable knob.
  • Corsair's iCUE software integration for RGB and profile customization.

Full specs

Corsair K70 Core vs Keydous NJ98 specs

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

11 of 20 specs differ

Corsair K70 Core

Keydous NJ98

Typing & switches

Switch options

Linear
Clicky, Linear

Hot-swappable

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
98%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
Yes

Media keys

Yes
Yes

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
8,000 mAh

USB-C

No
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum, Brass, Steel

Plate material

—
Aluminum, Brass, Steel

Keycaps

ABS
PBT

Weight

920 g
1,400 g

Dimensions

40 x 135 x 448 mm
40 x 138 x 403 mm

Backlight

RGB
RGB

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2023
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

FAQ

Corsair K70 Core vs Keydous NJ98: your questions

No, the Corsair K70 Core is not hot-swappable. Its switches are soldered to the PCB, meaning you cannot easily change them without desoldering.

Yes, according to its listed features, the Keydous NJ98 has Mac support. Its wireless connectivity should allow it to pair with Mac systems.

The Keydous NJ98 has a large 8000mAh battery, which should provide excellent battery life for wireless use. The Corsair K70 Core is wired-only and does not have a battery.

The Corsair K70 Core uses ABS keycaps with a dual-tone injection-molding process. The Keydous NJ98 uses PBT keycaps, which are generally more resistant to wear and shine.

Yes, both keyboards feature RGB backlighting. The Corsair K70 Core uses iCUE software for customization, while the method for customizing the NJ98's RGB is not specified in the provided details.

The Keydous NJ98 has a more compact 98% layout and is wireless, making it more convenient to move. However, at 1400g, it is significantly heavier than the 920g K70 Core.

The Keydous NJ98 is listed as being available in a pre-built configuration, so it should come with switches installed. It is also listed as a DIY kit/barebones option for those who want to build it themselves.

The Corsair K70 Core has an aluminum top cover with an ABS case. The Keydous NJ98 uses a combination of steel, brass, and aluminum in its construction, suggesting a more substantial build.

Yes, both the Corsair K70 Core and the Keydous NJ98 list knob support as a feature. The K70 Core's description specifies a customizable multimedia knob for volume control.

The Corsair K70 Core is specifically described as having a dual-layered noise-absorbing design to reduce resonance sound. The NJ98 also lists sound dampening as a feature, but without specific details on its implementation.

Yes, the Keydous NJ98 supports a wired USB-C connection in addition to its 2.4GHz and Bluetooth wireless modes.

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