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Compare Cidoo ABM098 vs Keychron K4 Pro Differences Side by Side

This comparison is for buyers deciding between two feature-rich, 96% layout wireless mechanical keyboards. The Cidoo ABM098 and Keychron K4 Pro both offer hot-swappable PCBs, VIA support, and sound-dampening features, making the choice difficult. The decision hinges on whether you prioritize a gasket-mounted typing feel with a dedicated knob or deeper firmware customization with QMK and broader layout compatibility.

73
CIDOO ABM098 Gasket Mechanical Keyboard
92
Keychron K4 Pro QMK/VIA Wireless Mechanical Keyboard

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0.0 (0)
4.7 (7)
  • Released in 2023
  • Has Clicky, Linear switch options
  • Available in a 98% layout
  • Built with the ANSI layout standard
  • Comes with a knob
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 3000 mAh battery
  • Features PBT keycaps
  • Offers Yes, Rgb RGB lighting
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Available in a 96% layout
  • Built with the ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK layout standard
  • Compatible with both Mac and Windows
  • Supports QMK firmware
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1280 g
  • Sized at 31 x 391 x 139 mm
  • Made with a Plastic, ABS case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Scores
  • Performance: 54.4
  • Build Quality: 61.2
  • Productivity: 75.2
  • Customizability: 78.8
  • Portability: 51.9
Scores
  • Performance: 81.3
  • Build Quality: 83.9
  • Productivity: 94.7
  • Customizability: 97.2
  • Portability: 53.6
Name
Cidoo ABM098
Name
Keychron K4 Pro
Release year
2023
Release year
2022
Switch Options
Clicky, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
98%
Layout Size
96%
Layout Standard
ANSI
Layout Standard
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK
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
Bluetooth, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
3000 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
Gasket Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, White, South-face, White South-face
Case Colors
Case Colors
Case Material
-
Case Material
Plastic, ABS
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
-
Dimensions
31 x 391 x 139 mm
Weight
-
Weight
1280g
*Something incorrect or missing? Please
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Pros and Trade-offs

Your priority should guide your choice. If you value a specific typing sound and feel that benefits from gasket isolation and want quick media control via a knob, the Cidoo ABM098 is the clear pick. If you need deep keyboard reprogramming with QMK, require a specific ISO layout, or want a lighter, more customizable starting point with a barebone kit, the Keychron K4 Pro is the better option.

Cidoo ABM098

  • +Gasket mount design with Poron foam, IXPE sheet, and silicone dampening for a tuned sound profile.
  • +Includes a dedicated rotary knob for media and volume control.
  • +Offers 2.4 GHz wireless connectivity in addition to Bluetooth and wired.
  • +South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
  • +Hot-swappable PCB supports both 3-pin and 5-pin mechanical switches.
  • −Substantially heavier at 2000g, reducing portability.
  • −Uses a mix of plate-mounted and screw-in stabilizers, which may be less consistent than all screw-in.
  • −Lacks the explicit QMK firmware support and adjustable feet found on the Keychron.

Keychron K4 Pro

  • +Supports both QMK and VIA firmware for advanced programmability via the Keychron Launcher web app.
  • +Available in a wide range of ISO layouts (UK, German, Nordic, etc.) in addition to ANSI.
  • +Features three levels of adjustable typing angle (3°, 7°, 10°).
  • +Lighter weight (1280g) and available in a barebone kit version.
  • +Uses screw-in PCB stabilizers and includes sound-absorbing foam and a silicone pad.
  • −Uses a tray mount system instead of a gasket mount.
  • −Does not include a 2.4 GHz wireless dongle, relying on Bluetooth and wired connections.
  • −Lacks a dedicated media control knob.

Which Keyboard Is Better for Your Needs?

The Keychron K4 Pro wins for programming and travel due to its QMK support and lighter weight, while the Cidoo ABM098 is better for modding and content creation with its gasket mount construction and media knob. For office use, they are evenly matched with their space-saving numpad layouts. Gamers may lean towards the Keychron for its confirmed high polling rate.

GamingKeychron K4 Pro
  • •The Keychron K4 Pro's listing specifies a 1000 Hz polling rate, which the Cidoo's description does not mention.
  • •Both support N-key rollover for anti-ghosting.
OfficeTie
  • •Both have a 96%/1800-compact layout with a numpad, saving desk space.
  • •Both offer multi-device Bluetooth connectivity for switching between computers.
  • •Both include Mac and Windows keycaps according to their vendor pages.
ProgrammingKeychron K4 Pro
  • •The Keychron K4 Pro supports both QMK and VIA firmware for extensive key remapping and macro creation.
  • •It offers a barebone kit option for building with preferred switches and keycaps from the start.
  • •The vendor page mentions adjustable typing angles (3°, 7°, 10°) for ergonomics during long sessions.
TravelKeychron K4 Pro
  • •The Keychron K4 Pro is significantly lighter at 1280g compared to the Cidoo ABM098's 2000g.
  • •Both have the same 4000mAh battery capacity for wireless use.
ModdingCidoo ABM098
  • •The Cidoo ABM098 uses a gasket mount system, which the vendor states includes Poron PCB foam, an IXPE switch sheet, and a silicone bottom foam for sound tuning.
  • •Its hot-swappable PCB supports both 3-pin and 5-pin switches.
  • •It features south-facing RGB LEDs to avoid interference with Cherry-profile keycaps.
Content CreationCidoo ABM098
  • •The Cidoo ABM098 includes a dedicated rotary knob for media control, specifically for volume.
  • •Its gasket mount and foam layers may provide a more satisfying auditory feedback for video or streaming.

Frequently Asked Questions (FAQ)

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