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Compare AULA F75 Max vs GravaStar Mercury K1 Differences Side by Side

This comparison is for buyers deciding between two feature-rich 75% wireless keyboards. The AULA F75 Max offers a high-value package with a customizable screen and extensive sound-dampening foams. The GravaStar Mercury K1 counters with a distinctive aluminum case and a significantly larger battery. The choice hinges on whether you prioritize multimedia functionality and modding potential or premium materials and extended wireless use.

81
EPOMAKER X AULA F75 Max
66
GravaStar Mercury K1 Wireless Mechanical Keyboard

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4.8 (44)
0.0 (0)
  • Comes with a knob
  • Includes a Yes, TFT display
  • Features N-key rollover
  • Includes screw-in stabilizers
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 960 g
  • Sized at 44 x 328 x 143 mm
  • Made with a ABS case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Includes a No display
  • 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: 79
  • Build Quality: 75.8
  • Productivity: 91.2
  • Customizability: 78.9
  • Portability: 80.7
Scores
  • Performance: 66.2
  • Build Quality: 67.2
  • Productivity: 66.6
  • Customizability: 64
  • Portability: 92.3
Name
AULA F75 Max
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
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
TFT
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, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
44 x 328 x 143 mm
Dimensions
46 x 343 x 156 mm
Weight
960g
Weight
1080g
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Pros and Trade-offs

For most users, the AULA F75 Max delivers superior value with its high-end features like a TFT screen, detailed acoustic tuning, and confirmed performance specs at a more accessible price. Opt for the GravaStar Mercury K1 if your priority is the tactile premium feel of an aluminum chassis and you require maximum battery life above all other features, and are willing to invest more for that specific combination.

AULA F75 Max

  • +Includes a customizable TFT screen for GIFs, system info, and lighting control.
  • +Extensive sound-dampening package with a flex-cut PC plate, IXPE pad, PET pad, and layered foams.
  • +Confirms a 1000Hz polling rate in both wired and wireless modes.
  • +Features screw-in stabilizers and south-facing RGB LEDs for better modding compatibility.
  • +Comes with an adjustable kickstand and has a low front height for ergonomics.
  • −Case is constructed from ABS plastic, not a premium metal.
  • −Battery capacity (4000mAh) is half the size of the Mercury K1's.
  • −Lacks a confirmed plate material specification in its core metadata.

GravaStar Mercury K1

  • +Constructed with an aluminum alloy case for a premium, durable feel.
  • +Features a very large 8000mAh battery for extended wireless use.
  • +Uses a POM plate, which can contribute to a distinct typing sound and feel.
  • +Offers a unique aesthetic with a described "three-sided streamer" RGB effect.
  • −Lacks a screen or any dedicated media controls like a knob.
  • −No explicit mention of N-Key Rollover, sound-dampening foams, or screw-in stabilizers.
  • −Polling rate for wireless modes is not specified in the provided information.
  • −Currently listed as out of stock and is positioned at a higher price point.

Which Keyboard Is Better for Your Needs?

The AULA F75 Max is the more versatile choice, winning in most categories due to its programmable screen, detailed sound-dampening construction, and confirmed high-performance specs for gaming. It is particularly strong for productivity, programming, and content creation. The GravaStar Mercury K1's primary advantage is its substantial battery life, making it a contender for travel or situations where charging is inconvenient, and its aluminum build appeals to those seeking a premium material feel.

GamingAULA F75 Max
  • •The AULA F75 Max lists a 1000Hz polling rate for its wireless modes, a spec not provided for the Mercury K1.
  • •Its vendor description mentions N-Key Rollover (NKRO) and anti-ghosting across all modes.
  • •The inclusion of a volume knob and media controls offers convenient in-game audio adjustment.
OfficeAULA F75 Max
  • •The AULA F75 Max includes a TFT screen for displaying time, date, and battery status at a glance.
  • •Its vendor description highlights a 2cm low front height and adjustable kickstand for ergonomic comfort during long sessions.
  • •Tri-mode connectivity provides flexibility for connecting to multiple office devices.
ProgrammingAULA F75 Max
  • •The AULA's vendor page details full programmability for key remapping and macro editing.
  • •It features screw-in stabilizers and a hot-swappable PCB, which are preferred for long-term customization and maintenance.
  • •The compact 75% layout saves desk space while retaining essential navigation keys.
TravelGravaStar Mercury K1
  • •The GravaStar Mercury K1 has a larger 8000mAh battery, which should offer longer use between charges.
  • •Both keyboards are similar in weight (960g vs 1080g) and offer tri-mode wireless, making portability comparable.
  • •The Mercury K1's aluminum case may offer more durability for transport, though it is slightly heavier.
ModdingAULA F75 Max
  • •The AULA F75 Max explicitly lists screw-in stabilizers, a flex-cut PC plate, and multiple foam layers (IXPE pad, PET pad) for sound modification.
  • •Its south-facing RGB LEDs ensure compatibility with a wider range of aftermarket keycaps.
  • •The vendor description confirms compatibility with both 3-pin and 5-pin switches in its hot-swap sockets.
Content CreationAULA F75 Max
  • •The customizable TFT screen on the AULA F75 Max can display GIFs or images, useful for stream alerts or personalization.
  • •The dedicated volume knob provides tactile control for audio editing or mixing.
  • •Programmable macros can be assigned to streamline editing software shortcuts.

Frequently Asked Questions (FAQ)

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