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Compare Chilkey ND75 LP vs Keydous NJ81 CP V2 Differences Side by Side

This comparison is for buyers deciding between two 75% keyboards with screens that take very different approaches. The Chilkey ND75 LP offers a low-profile aluminum build with triple-mode wireless connectivity, while the Keydous NJ81CP V2 is a wired-only board focused on high-performance magnetic switches and gaming features. The decision is difficult because one prioritizes versatility and form factor, and the other prioritizes raw, latency-sensitive gaming specifications.

80
Chilkey ND75 LP Aluminum Hotswap Wireless RGB Low Profile Keyboard
Keydous NJ81-CP V2 Rapid Trigger Three Mode Magnetic Keyboard

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  • Released in 2024
  • Features a low-profile design
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 3600 mAh battery
  • Made with a Aluminum case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2025
  • Has Magnetic switch options
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Equipped with a 5000 mAh battery
  • Made with a Metal case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 83.5
  • Build Quality: 75.7
  • Productivity: 87
  • Customizability: 73.9
  • Portability: 80.5
Scores
  • Performance: 78.6
  • Build Quality: 42.1
  • Productivity: 51.2
  • Customizability: 62.3
  • Portability: 61.9
Name
Chilkey ND75 LP
Name
Keydous NJ81 CP V2
Release year
2024
Release year
2025
Switch Options
-
Switch Options
Magnetic
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
3600 mAh
Battery capacity
5000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Plate Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Metal
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
-
Weight
-
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

Your primary need dictates the choice. For a daily driver that moves between devices, has a sleek low profile, and offers modding flexibility, the Chilkey ND75 LP is the more practical and versatile option. If your desk is dedicated to PC gaming and you want the highest advertised polling rate with specialized magnetic switch features, the Keydous NJ81CP V2 is the focused performance pick, though you should verify its wireless capabilities.

Chilkey ND75 LP

  • +Triple-mode wireless connectivity with Bluetooth 5.3, 2.4GHz, and wired USB-C.
  • +Low-profile CNC aluminum case with a 6.5° typing angle and LSA profile keycaps.
  • +Flexible internal design with screwless quick assembly for gasket or top mount conversion.
  • +Includes five layers of sound dampening foam and a flex cut PCB for acoustics.
  • +Comes with a 3600mAh battery (2x 1800mAh) for wireless use.
  • −A user review indicates the hot-swap sockets may not be compatible with common low-profile switches from Kailh, Cherry, or Gateron.
  • −Programmable only through Chilkey's proprietary software, not QMK or VIA.
  • −Lower 1000Hz polling rate compared to the gaming-focused specs of the Keydous.

Keydous NJ81 CP V2

  • +Advertises an 8K polling rate in both wired and 2.4GHz wireless modes for low latency.
  • +Features Gateron Jade Pro magnetic switches with Rapid Trigger and adjustable actuation.
  • +Includes an innovative Snap Tap function to prioritize the last input between two keys.
  • +Larger 5000mAh battery capacity for extended wireless use with lighting off.
  • −Connectivity is listed as wired-only in the core metadata, conflicting with the vendor's claim of three-mode connectivity.
  • −The mounting style and specific case metal are not detailed in the provided specifications.
  • −Lacks the low-profile form factor and flexible mounting options of the Chilkey.

Which Keyboard Is Better for Your Needs?

The Chilkey ND75 LP is the more versatile choice, winning for office use, programming, travel, and modding due to its wireless connectivity, low-profile design, and flexible internal construction. The Keydous NJ81CP V2 takes a clear lead for dedicated gaming, thanks to its advertised 8K polling rate and specialized magnetic switch features like Rapid Trigger. For content creation, both offer useful screens and customization, making it a tie.

GamingKeydous NJ81 CP V2
  • •The Keydous NJ81CP V2 lists an 8K polling rate for its wired and 2.4GHz modes, compared to the Chilkey's 1000Hz.
  • •The Keydous explicitly supports Rapid Trigger and Snap Tap functions for its magnetic switches.
  • •The vendor description for the Keydous claims an ultra-fast response time of 0.125ms in 8K mode.
OfficeChilkey ND75 LP
  • •The Chilkey ND75 LP supports Bluetooth 5.3, 2.4GHz, and wired connectivity for easy device switching.
  • •Its low-profile design and LSA profile keycaps may suit extended typing sessions.
  • •It is listed as compatible with both Windows and MacOS.
ProgrammingChilkey ND75 LP
  • •The Chilkey's 75% layout with 80 keys retains essential function keys.
  • •Its triple-mode wireless connectivity offers flexibility for a multi-device setup.
  • •The low-profile switches and 7° typing angle may promote a more ergonomic typing posture.
TravelChilkey ND75 LP
  • •The Chilkey ND75 LP is a low-profile keyboard, which typically results in a slimmer form factor for portability.
  • •Its wireless capabilities, including Bluetooth, allow for cable-free use on the go.
  • •It uses two 1800mAh batteries for a combined 3600mAh capacity.
ModdingChilkey ND75 LP
  • •The Chilkey features a screwless quick assembly design for easy change between gasket mount or top mount.
  • •It includes five layers of sound dampening foams and a flex cut PCB.
  • •It has a hot-swappable PCB, though a user review notes potential compatibility issues with common low-profile switches.
Content CreationTie
  • •Both keyboards feature a multi-function LED screen for displaying system info or custom graphics.
  • •Both are hot-swappable and use PBT keycaps.
  • •The Chilkey offers wireless flexibility for a cleaner desk setup, while the Keydous offers high polling rates for precise inputs.

Frequently Asked Questions (FAQ)

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