Compare DOIO KB16 vs Mechboards kingly keys RoMac Differences Side by Side

This comparison is for users deciding between two compact, programmable macropads with OLED screens. The choice hinges on whether you want a fully assembled, premium product or an affordable, barebones kit that requires assembly. Both support QMK for deep customization, but their out-of-box experience, build quality, and price points are fundamentally different.

Model
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Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Supports hot-swappable switches Offers Normal ergonomics Connects via USB-C Supports QMK firmware Supports VIA configuration Has built-in sound dampening Uses a Gasket Mount mounting style Supports Wired, Wired only connectivity Made with a Aluminum, Acrylic case Offers Yes, Rgb, North-face, Rgb North-face RGB lighting	Released in 2021 Offers Ortholinear ergonomics Uses a PCB Mount mounting style Made with a Acrylic case Offers No RGB lighting
Score	Scores Performance: 65.8 Build Quality: 85.7 Productivity: 76.3 Customizability: 89.7 Portability: 67.1	Scores Performance: 43.7 Build Quality: 65.5 Productivity: 48.9 Customizability: 56.8 Portability: 59.7
Name	Name DOIO KB16	Name Mechboards kingly keys RoMac
Release year	Release year 2025	Release year 2021
Switch Options	Switch Options -	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Macropad	Layout Size Macropad
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Ortholinear
Knob Support	Knob Support	Knob Support
Display Support	Display Support OLED	Display Support OLED
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Wired, Wired only	Connection
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity -
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style PCB Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, North-face	Backlight
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum, Acrylic	Case Material Acrylic
Keycaps Material	Keycaps Material -	Keycaps Material -
Dimensions	Dimensions -	Dimensions -
Weight	Weight -	Weight -

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Pros and Trade-offs

Your decision should be guided by your willingness to build. If you want a sophisticated, ready-to-use tool with premium materials and multiple knobs, the DOIO KB16 is worth the investment. If your goal is to learn soldering or you want a minimal-cost programmable controller, the RoMac kit is a compelling project. Prioritize immediate utility and features, or the educational experience and lower cost.

DOIO KB16

+Fully pre-built with Gateron G Pro Yellow switches and XDA keycaps.
+Premium construction with a CNC aluminum top case and gasket mount design.
+Features three programmable, clickable CNC aluminum knobs.
+Includes sound-dampening silicone gasket, Poron, and cotton layers.
+Supports both QMK and VIA for firmware customization.

−Higher price point compared to the DIY alternative.
−Wired-only connectivity limits placement flexibility.
−Complex lighting effects require keyboard shortcuts, not VIA software.

Mechboards kingly keys RoMac

+Significantly lower cost, making it an accessible entry point.
+Provides a hands-on soldering project for learning keyboard assembly.
+The 'Fauxmac' version includes an OLED screen and rotary encoder.

−Requires soldering and sourcing your own switches and keycaps.
−Basic PCB mount design lacks a plate in the standard version.
−No RGB lighting or advanced sound-dampening features.

Which Keyboard Is Better for Your Needs?

The DOIO KB16 is the clear choice for most productivity-focused users, winning in gaming, office, programming, and content creation due to its pre-built convenience, multiple knobs, and extensive programmability. The two tie for travel, as both are compact and wired. The RoMac kit finds its niche specifically for users seeking a hands-on modding or soldering project, where the build process is the primary goal.

GamingDOIO KB16

•Pre-built with hotswap sockets for quick switch changes.
•Includes three programmable aluminum knobs for real-time adjustments.
•North-facing RGB backlighting for visual customization.

OfficeDOIO KB16

•Comes fully assembled with keycaps and switches installed.
•Offers four programmable layers for complex shortcuts.
•Includes sound-dampening Poron and cotton layers for a quieter typing experience.

ProgrammingDOIO KB16

•Supports both QMK and VIA for easy, graphical key remapping.
•Three knobs and 16 keys provide ample shortcut and variable control.
•Pre-built nature allows immediate integration into a workflow.

TravelTie

•Both are compact, wired-only macropads with similar portability.
•The DOIO KB16's aluminum top case may be more durable.
•The RoMac's simpler acrylic case is lighter.

ModdingMechboards kingly keys RoMac

•Soldering the RoMac is a fundamental modding and learning experience.
•Lower cost reduces risk for first-time builders.
•Compatible with both MX and Choc V1 PCB-mount switches for experimentation.

Content CreationDOIO KB16

•Three knobs provide tactile control for scrubbing timelines or adjusting brush sizes.
•VIA software allows for quick profile switching between applications.
•Pre-installed Gateron switches offer a consistent, ready-to-use feel.