Compare AULA F87 vs Royal Kludge RK84 Differences Side by Side

This comparison is for buyers deciding between two popular budget-friendly, tri-mode wireless keyboards. The choice is difficult because both offer hot-swappable switches and versatile connectivity, but they prioritize different experiences. The AULA F87 focuses on a cushioned, quiet typing feel with its gasket mount and sound-dampening foam, while the RK84 offers a more space-efficient 75% layout and practical features like a USB hub.

Model
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Rating	5.0 stars (1 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear switch options Available in a 80% layout Features N-key rollover Uses a Gasket Mount mounting style Equipped with a 4000 mAh battery Weighs about 1020 g Sized at 41 x 139 x 365 mm Made with a ABS case Features PBT keycaps Offers No RGB lighting	Released in 2021 Has Clicky, Tactile, Linear, Silent switch options Available in a 75% layout Provides dedicated media keys Offers a USB passthrough port Equipped with a 3750 mAh battery Weighs about 803.5 g Sized at 41 x 125 x 315 mm Made with a Plastic case Features ABS, PBT keycaps Offers Yes, Rgb RGB lighting
Score	Scores Performance: 57.6 Build Quality: 60 Productivity: 75.7 Customizability: 48.5 Portability: 73	Scores Performance: 62.7 Build Quality: 50.5 Productivity: 77.9 Customizability: 69.7 Portability: 81.6
Name	Name AULA F87	Name Royal Kludge RK84
Release year	Release year 2025	Release year 2021
Switch Options	Switch Options Linear	Switch Options Clicky, Tactile, Linear, Silent
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 80%	Layout Size 75%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
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 Bluetooth, 2.4 GHz, Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 3750 mAh
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 -
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS, PBT
Dimensions	Dimensions 41 x 139 x 365 mm	Dimensions 41 x 125 x 315 mm
Weight	Weight 1020g	Weight 803.5g

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Pros and Trade-offs

Your priority should guide this decision. If a soft, quiet typing experience with premium-feeling PBT keycaps is most important, the AULA F87 is the clear choice. If you need to maximize a small desk, want a built-in USB hub, or value RGB lighting, the Royal Kludge RK84 is the more practical and feature-rich option. Both are competent tri-mode keyboards at a similar price point.

AULA F87

+Gasket-mounted design with an extended silicone pad for a cushioned typing feel.
+Five-layer sound-dampening structure includes IXPE and PORON foam for a quieter acoustic.
+Uses double-shot PBT keycaps in a Cherry profile for durability and texture.
+Larger 4000mAh battery capacity compared to the RK84's 3750mAh.
+Vendor description cites a 3ms response time and NKRO for gaming.

−Lacks any form of backlighting (RGB or single-color).
−Heavier (1020g) and larger than the RK84, making it less portable.
−Only available with linear switch options out of the box.

Royal Kludge RK84

+More compact 75% layout (84 keys) saves desk space while keeping arrow keys.
+Features two built-in USB 2.0 pass-through ports for peripheral connectivity.
+Includes RGB backlighting and secondary FN multimedia keys.
+Comes with screw-in stabilizers and a removable frame for customization.
+Lighter weight (803.5g) and smaller dimensions aid portability.

−Uses ABS double-shot keycaps, which may develop shine faster than PBT.
−Smaller 3750mAh battery compared to the AULA F87.
−Vendor reviews mention potential software or firmware issues for some users.

Which Keyboard Is Better for Your Needs?

The RK84 wins in more categories due to its practical feature set for workspace efficiency, including its smaller size, USB hub, and RGB lighting. The AULA F87's primary advantage is for users who prioritize a specific typing sensation and sound profile from its gasket-mounted construction. For programming and general typing, the choice is largely subjective, hinging on layout preference and the value placed on a cushioned feel versus extra desk space.

GamingAULA F87

•The AULA F87 vendor page cites a 3ms response time for fast key recognition.
•It features N-key rollover for accurate simultaneous key presses.
•The gasket mount and sound dampening may provide a more stable, consistent typing platform.

OfficeRoyal Kludge RK84

•The RK84 includes two USB 2.0 pass-through ports for connecting peripherals like a mouse.
•It has secondary FN multimedia keys for quick media control.
•Its 75% layout saves desk space while retaining arrow and function keys.

ProgrammingTie

•Both are hot-swappable, allowing for switch customization based on tactile preference.
•Both support Mac and Windows operating systems.
•The AULA F87 has a standard TKL layout, while the RK84's 75% layout is more compact; preference depends on desk space needs.

TravelRoyal Kludge RK84

•The RK84 is smaller (315 x 125 x 41mm) and lighter (803.5g) than the AULA F87 (365 x 139 x 41mm, 1020g).
•Both have tri-mode connectivity, but the RK84's smaller footprint is easier to pack.

ModdingRoyal Kludge RK84

•The RK84's vendor page mentions a removable frame for customization.
•It comes with screw-in stabilizers, which are generally preferred for modding over clip-in styles.
•The package includes four replacement RK switches for experimentation.

Content CreationRoyal Kludge RK84

•The RK84 features RGB backlighting for visual customization in streaming setups.
•Its USB pass-through ports are convenient for connecting audio interfaces or capture cards.
•The compact layout frees up desk space for graphics tablets or other gear.