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Compare AULA F99 Pro vs GravaStar Mercury K1 Differences Side by Side

This comparison is for buyers deciding between a feature-rich 96% layout and a more portable 75% form factor. Both keyboards offer tri-mode connectivity, gasket mounts, and hot-swappable switches, making the choice difficult. The AULA F99 Pro includes a number pad and a rotary knob, while the GravaStar Mercury K1 trades those for a smaller footprint and an aluminum case. Your decision hinges on whether you prioritize desk space efficiency and premium materials or maximum key functionality at a lower cost.

71
EPOMAKER x AULA F99 PRO
66
GravaStar Mercury K1 Wireless Mechanical Keyboard

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4.7 (39)
0.0 (0)
  • Available in a 96% layout
  • Comes with a knob
  • Has built-in sound dampening
  • Weighs about 1023 g
  • Sized at 43 x 146 x 390 mm
  • Made with a ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Available in a 75% layout
  • Weighs about 1080 g
  • Sized at 46 x 343 x 156 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 66.2
  • Build Quality: 63.9
  • Productivity: 84.1
  • Customizability: 68.2
  • Portability: 63.5
Scores
  • Performance: 66.2
  • Build Quality: 67.2
  • Productivity: 66.6
  • Customizability: 64
  • Portability: 92.3
Name
AULA F99 Pro
Name
GravaStar Mercury K1
Release year
2024
Release year
2024
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
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
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
8000 mAh
Battery capacity
8000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Keycaps Material
-
Keycaps Material
-
Dimensions
43 x 146 x 390 mm
Dimensions
46 x 343 x 156 mm
Weight
1023g
Weight
1080g
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Pros and Trade-offs

Your primary need dictates the choice. If you require a number pad, value detailed acoustic tuning, or want a knob for controls, the AULA F99 Pro delivers exceptional functionality for its price. If your priority is a minimalist, premium aluminum keyboard that maximizes desk space and portability, the GravaStar Mercury K1 is the better investment, albeit at a higher cost.

AULA F99 Pro

  • +96% layout includes a number pad and arrow keys in a compact form.
  • +Includes a programmable rotary knob for media or custom controls.
  • +Vendor-listed five-layer sound dampening with specific foams and films.
  • +Features a flex-cut PCB and PC plate for a softer typing feel.
  • +Generally more affordable than the GravaStar Mercury K1.
  • −Uses an ABS plastic case instead of aluminum.
  • −Larger 96% footprint is less portable than a 75% board.
  • −The right shift key is narrowed, which may require an adjustment period.

GravaStar Mercury K1

  • +Compact 75% layout saves considerable desk space.
  • +Constructed with an aluminum alloy case for a premium feel.
  • +Features a unique, vendor-described 'three-sided streamer' RGB lighting effect.
  • +Includes hot-swappable sockets for 3-pin and 5-pin switches.
  • −Lacks a number pad and dedicated function row, reducing key count.
  • −Does not include a rotary knob or detailed acoustic foam layers.
  • −Priced at a premium compared to the AULA F99 Pro.

Which Keyboard Is Better for Your Needs?

The AULA F99 Pro wins in scenarios demanding maximum key functionality, such as office work, programming, and content creation, thanks to its number pad and knob. The GravaStar Mercury K1 is the clear choice for travel due to its smaller 75% footprint. For gaming, the core features are similar enough to call a tie. Modders may favor the F99 Pro for its explicitly detailed acoustic foams and flex-cut PCB.

GamingTie
  • •Both feature gasket mount designs for a balanced typing feel.
  • •Both offer tri-mode connectivity with 2.4 GHz wireless for low-latency options.
  • •Both use linear switches, which are commonly preferred for gaming.
OfficeAULA F99 Pro
  • •The 96% layout includes a dedicated number pad, essential for data entry.
  • •The integrated rotary knob provides quick media or volume control.
  • •The vendor description highlights five layers of sound-dampening materials for a quieter typing experience.
ProgrammingAULA F99 Pro
  • •The 96% layout retains the number pad and arrow keys, which can be useful for coding shortcuts and navigation.
  • •The inclusion of a knob can be mapped to scrolling or other functions.
  • •The AULA Driver software allows for key remapping and macro creation.
TravelGravaStar Mercury K1
  • •The 75% layout is significantly more compact, with dimensions of 343 x 156 mm versus 390 x 146 mm.
  • •It has a similar 8000mAh battery for long wireless use.
  • •The aluminum case may offer more durability for transport, though it is slightly heavier at 1080g.
ModdingAULA F99 Pro
  • •The vendor description details a multi-layered acoustic package including sandwich foam, IXPE switch pad, PET film, bottom foam, and a silicone case pad.
  • •It features a flex-cut PCB and a PC plate, which the vendor states creates a softer, deeper sound.
  • •Like the K1, it has a hot-swappable PCB for easy switch changes.
Content CreationAULA F99 Pro
  • •The number pad is valuable for timeline scrubbing and numerical input in editing software.
  • •The programmable knob can be assigned to brush size, zoom, or timeline controls.
  • •The AULA Driver software supports macro customization for complex workflows.

Frequently Asked Questions (FAQ)

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