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Compare AULA F75 vs GravaStar Mercury K1 Differences Side by Side

This comparison is for buyers deciding between two 75% wireless mechanical keyboards with gasket mounts. The choice is difficult because both offer tri-mode connectivity and hot-swap sockets, but they diverge sharply in features, battery capacity, and price. The AULA F75 is a highly equipped, budget-friendly option, while the GravaStar Mercury K1 focuses on endurance and a distinct design at a higher price point.

-28% off
89
AULA F75
67
GravaStar Mercury K1 Wireless Mechanical Keyboard

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4.6 (1800)
0.0 (0)
  • Released in 2023
  • Has Silent, Linear switch options
  • Comes with a knob
  • Provides dedicated media keys
  • Features N-key rollover
  • Enables rapid trigger functionality
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 1023 g
  • Sized at 43 x 143 x 323 mm
  • Made with a Plastic, Aluminum case
  • Features PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face RGB lighting
  • Released in 2024
  • Has Linear switch options
  • Equipped with a 8000 mAh battery
  • Weighs about 1080 g
  • Sized at 46 x 343 x 156 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 77.2
  • Build Quality: 76.2
  • Productivity: 91.9
  • Customizability: 82.5
  • Portability: 81.9
Scores
  • Performance: 66.1
  • Build Quality: 67.6
  • Productivity: 66.8
  • Customizability: 64.4
  • Portability: 92.2
Name
AULA F75
Name
GravaStar Mercury K1
Release year
2023
Release year
2024
Switch Options
Silent, Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
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
1000 Hz
Polling Rate
-
Battery capacity
4000 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, North-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Plastic, Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
43 x 143 x 323 mm
Dimensions
46 x 343 x 156 mm
Weight
1023g
Weight
1080g
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Pros and Trade-offs

Your budget and priority features dictate the choice. The AULA F75 delivers exceptional value, packing advanced gaming features, superior sound engineering, and a multimedia knob into a more affordable package. The GravaStar Mercury K1 is for users who prioritize unmatched battery life and a distinctive, all-metal design above all else, and are willing to pay a premium for it.

AULA F75

  • +Extensive feature set including a multimedia knob, rapid trigger, and screw-in stabilizers.
  • +Detailed five-layer sound dampening with Poron foam, IXPE, PET, and silicone pads.
  • +Includes silent switch option and Cherry-profile double-shot PBT keycaps.
  • +Lower price point with a high volume of positive user reviews.
  • +Software is available for Windows, according to the vendor page.
  • −Smaller 4000mAh battery compared to the competition.
  • −Case material is a mix of plastic and aluminum, not full aluminum.
  • −Software support is listed as Windows-only.

GravaStar Mercury K1

  • +Massive 8000mAh battery capacity for very long wireless usage.
  • +Full aluminum alloy case exoskeleton for a premium build feel.
  • +Unique aesthetic with a described 'three-sided streamer effect' and flowing metal frame design.
  • +Includes a POM plate, which can contribute to a specific typing sound and feel.
  • −Higher price point and was listed as out of stock at the time of writing.
  • −Lacks several features present on the AULA F75 like a knob, rapid trigger, and detailed sound foam layers.
  • −No user reviews are available from our aggregated data, making real-world performance less clear.

Which Keyboard Is Better for Your Needs?

The AULA F75 is the more versatile choice, winning for gaming, programming, modding, and content creation due to its gaming features, knob, detailed sound design, and included accessories. The GravaStar Mercury K1 takes the office category decisively with its double-capacity battery. For travel, it's a tie, balancing the F75's slimmer profile against the K1's exceptional battery life.

GamingAULA F75
  • •The AULA F75 lists a 1000 Hz polling rate for potentially lower latency.
  • •It includes a rapid trigger feature, which is noted as a specific gaming-oriented extra feature.
  • •The vendor description mentions an 'ultra-responsive low-latency' connection.
OfficeGravaStar Mercury K1
  • •The GravaStar Mercury K1 has a significantly larger 8000mAh battery for extended wireless use.
  • •Its linear switch type and aluminum case may offer a more subdued, professional typing experience.
  • •The AULA F75's silent switch option could also be suitable, but the K1's battery is a major advantage for all-day use.
ProgrammingAULA F75
  • •The AULA F75 includes a dedicated multimedia control knob for quick volume or media adjustments.
  • •It features Cherry-profile double-shot PBT keycaps, which are noted for durability and a specific typing feel.
  • •Its 75% layout retains function keys while saving desk space.
TravelTie
  • •Both keyboards offer tri-mode wireless connectivity (Bluetooth, 2.4GHz, wired).
  • •They have similar compact 75% layouts and comparable weights (1023g vs 1080g).
  • •The AULA F75 is slightly thinner (43mm vs 46mm), but the GravaStar K1 has a much longer battery life.
ModdingAULA F75
  • •The AULA F75's vendor description details a five-layer sound dampening system with Poron foam, IXPE switch pad, PET pad, and silicone, offering more modding potential out of the box.
  • •It includes screw-in stabilizers, which are generally preferred for modding over clip-in types.
  • •Both are hot-swappable, but the F75 provides a more acoustically tuned starting point.
Content CreationAULA F75
  • •The AULA F75 includes a multimedia knob for precise scrubbing or parameter adjustment.
  • •It offers both silent and linear switch types, providing an option for quieter recording environments.
  • •Vibrant RGB with 16.8 million colors and south/north-facing LED options allow for extensive visual customization.

Frequently Asked Questions (FAQ)

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