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Compare Chilkey ND104 vs REDMAGIC Nubia K100J Differences Side by Side

This comparison is for buyers deciding between a high-end, fully customizable full-size keyboard and a more budget-friendly, compact gaming board. The decision hinges on whether you prioritize a premium aluminum build, extensive layout support, and deep modding capabilities, or a smaller footprint, a lower price point, and specific gaming features like rapid trigger. Both offer wireless connectivity, screens, and hot-swappable switches, making the core trade-off one of material quality, size, and software ecosystem.

100
Chilkey ND104 CNC Aluminum Hotswap Wireless RGB Keyboard
68
Nubia REDMAGIC K100J Mechanical Keyboard

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5.0 (14)
0.0 (0)
  • Released in 2025
  • Has Clicky, Silent, Linear switch options
  • Available in a 100% layout
  • Built with the ANSI, ISO, ISO-UK layout standard
  • Includes a Yes, LCD display
  • Compatible with both Mac and Windows
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a Plate Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Equipped with a 8000 mAh battery
  • Sized at 34 x 438 x 140 mm
  • Made with a Aluminum case
  • Released in 2023
  • Has Linear switch options
  • Available in a 96% layout
  • Built with the ANSI layout standard
  • Includes a Yes, LED display
  • Provides dedicated media keys
  • Enables rapid trigger functionality
  • Uses a Gasket Mount mounting style
  • Equipped with a 4000 mAh battery
  • Made with a Plastic, Metal case
Scores
  • Performance: 81.9
  • Build Quality: 92
  • Productivity: 96.8
  • Customizability: 99.4
  • Portability: 64.7
Scores
  • Performance: 63.8
  • Build Quality: 57.5
  • Productivity: 68.2
  • Customizability: 74.6
  • Portability: 51.9
Name
Chilkey ND104
Name
REDMAGIC Nubia K100J
Release year
2025
Release year
2023
Switch Options
Clicky, Silent, Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
96%
Layout Standard
ANSI, ISO, ISO-UK
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
LCD
Display Support
 
LED
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
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
8000 mAh
Battery capacity
4000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Plastic, Metal
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
34 x 438 x 140 mm
Dimensions
-
Weight
-
Weight
-
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Pros and Trade-offs

Your primary need dictates the choice. For a durable, long-term investment in a customizable workstation where typing feel, sound, and programmability are paramount, the Chilkey ND104 is superior. If your budget is tighter, you prefer a smaller keyboard for gaming, and you do not require advanced firmware support, the REDMAGIC K100J offers capable wireless performance in a more compact form.

Chilkey ND104

  • +CNC machined 6063 aluminum case for a premium, solid build.
  • +Extensive modding support with five layers of sound dampening foam, screw-in stabilizers, and hotswap sockets.
  • +High flexibility with a reconfigurable module above the numpad and a removable navigation cluster for a storage tray.
  • +Wide software compatibility, programmable with VIA, QMK, and a Chilkey web driver.
  • +Large 8000mAh battery capacity (2x 4000mAh) for extended wireless use.
  • −Full-size layout is large and less portable than compact alternatives.
  • −The vendor description notes user complaints about limited software features and multi-zone RGB control.
  • −Higher price range compared to the REDMAGIC K100J.

REDMAGIC Nubia K100J

  • +Compact 96% layout saves desk space while retaining a numpad.
  • +Includes a gaming-focused rapid trigger feature for faster response.
  • +Features a semi-transparent chassis and suspended PBT keycaps for a distinctive aesthetic.
  • +Generally more affordable than the Chilkey ND104.
  • −Case is constructed from plastic and metal, not full aluminum like the ND104.
  • −Software compatibility is listed only with a proprietary Nubia driver, lacking VIA or QMK support.
  • −Smaller 4000mAh battery compared to the ND104's 8000mAh capacity.
  • −Only supports ANSI layout, unlike the ND104's ANSI and ISO support.

Which Keyboard Is Better for Your Needs?

The Chilkey ND104 is the clear choice for productivity-focused users, modders, and creators who need a full layout, premium materials, and deep customization. The REDMAGIC K100J wins for gamers seeking a compact form factor with a rapid trigger feature and for travelers who prioritize a smaller, lighter board. For general office use and programming, the ND104's comprehensive key set and programmability give it a significant edge.

GamingREDMAGIC Nubia K100J
  • •The REDMAGIC K100J includes a rapid trigger feature, which is listed as a gaming-specific function.
  • •Its 96% layout provides more desk space for mouse movement compared to the full-size ND104.
  • •It comes with linear TTC Speed Silver V2 switches, which are described as having a fast trigger response for gaming.
OfficeChilkey ND104
  • •The Chilkey ND104 has a dedicated numpad and full navigation cluster, which is beneficial for data entry.
  • •It supports connecting up to three devices wirelessly for easy switching between workstations.
  • •Its built-in screen offers a calculator mode, adding utility for office tasks.
ProgrammingChilkey ND104
  • •The ND104's full-size layout includes all standard keys, which many programmers prefer.
  • •It offers extensive programmability via VIA and QMK support for creating custom macros and layers.
  • •The keyboard supports both ANSI and ISO layouts, accommodating different regional key preferences.
TravelREDMAGIC Nubia K100J
  • •The REDMAGIC K100J's 96% layout is more compact than a full-size board, taking up less space in a bag.
  • •It has a semi-transparent plastic chassis, which is typically lighter than the ND104's aluminum case.
  • •Both have similar wireless connectivity, but the K100J's smaller form factor is more portable.
ModdingChilkey ND104
  • •The Chilkey ND104 features a CNC aluminum case, an FR4 plate, and screw-in stabilizers for a high-quality foundation.
  • •It includes five layers of sound dampening foam (plate, switch, PET, case) for acoustic tuning.
  • •It has extensive firmware support with VIA, QMK, and a Chilkey web driver for deep customization.
Content CreationChilkey ND104
  • •The ND104's hotswap knob provides direct control over volume and media, useful for editing workflows.
  • •Its full layout provides ample keys for application shortcuts and a numpad for timeline scrubbing.
  • •The modular area above the numpad can be reconfigured to hold extra macro keys for creative software.

Frequently Asked Questions (FAQ)

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