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Head to head · Prices checked Nov 7, 2026

AULA HERO68 HE vs GravaStar Mercury K1Wired Gaming vs Wireless All-Rounder

Choose the AULA HERO68 HE for competitive gaming speed, or the GravaStar Mercury K1 for wireless flexibility and a more customizable typing experience.

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Quick verdict

Which one should you get?

Get the

AULA HERO68 HE

Wired Gaming

Build quality in the bottom 35% of 65% boards under $100.

If you want

  • Features Hall effect magnetic switches with adjustable actuation points and rapid trigger for gaming.
  • High 8000 Hz polling rate for minimal input latency.
  • Includes a five-layer sound dampening package with PO sandwich foam, fiber switch underlay, and PET pads.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • 65% layout. No function row and no numpad.

Get the

GravaStar Mercury K1

Wireless All-Rounder

Build quality in the top 50% of 75% boards under $150.

If you want

  • Offers tri-mode connectivity: Bluetooth, 2.4 GHz wireless, and wired USB-C.
  • Equipped with a large 8000mAh battery for long wireless use.
  • Hot-swappable sockets allow for easy switch replacement without soldering.

Rules this board out

  • No numpad.

Bottom line

Your primary need dictates the choice. For competitive gamers who prioritize speed, customizable actuation, and the lowest possible latency, the wired AULA HERO68 HE is the clear tool for the job. For everyone else seeking a versatile, well-built keyboard for work, travel, and casual use, the wireless GravaStar Mercury K1 with its flexible connectivity and hot-swap capability is the more practical daily driver.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

AULA HERO68 HE

GravaStar Mercury K1

  • Layout size

    65%

    75%

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

KeebFinder scores

How we score
  • AULA HERO68 HE
  • GravaStar Mercury K1
Performance
91
66
Build quality
55
67
Productivity
63
67
Customizability
50
64
Portability
68
92

What they share

  • Case material: Aluminum
See every spec side by side

Best for

What will you mostly use it for?

The GravaStar Mercury K1 wins in more general-use categories like Office, Programming, and Travel due to its wireless connectivity, more functional layout, and hot-swappable design. The AULA HERO68 HE is the definitive choice for Gaming, leveraging its high polling rate and Hall effect switches. For Modding, the GravaStar's hot-swap capability gives it the edge, while Content Creation is a draw depending on whether desk space or immediate key access is prioritized.

For gaming

Pick the AULA HERO68 HE

  • The AULA HERO68 HE has an 8000 Hz polling rate for minimal input latency.
  • Its Hall effect magnetic switches offer adjustable actuation points and rapid trigger functionality.
  • The vendor description highlights a five-layer noise-dampening structure for a cleaner sound during gameplay.

Full specs

AULA HERO68 HE vs GravaStar Mercury K1 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

11 of 22 specs differ

AULA HERO68 HE

GravaStar Mercury K1

Typing & switches

Switch options

Linear, Magnetic
Linear

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

65%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 Hz
—

Battery

Wired only
8,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Steel
POM

Keycaps

ABS, PBT
—

Weight

800 g
1,080 g

Dimensions

40 x 120 x 322 mm
46 x 343 x 156 mm

Backlight

RGB
RGB

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

FAQ

AULA HERO68 HE vs GravaStar Mercury K1: your questions

The AULA HERO68 HE is better for competitive FPS gaming. It is specifically designed for this use case with an 8000 Hz polling rate, Hall effect magnetic switches that support rapid trigger, and adjustable actuation points for precise control. The GravaStar Mercury K1 does not list these high-performance gaming features.

The AULA HERO68 HE is listed as a pre-built keyboard with magnetic switches. The product description does not mention hot-swappable sockets, suggesting switch replacement would be difficult or require soldering, unlike the hot-swappable GravaStar Mercury K1.

The product listing only confirms Mac and Windows support. Compatibility with gaming consoles like PlayStation or Xbox is not stated for either the GravaStar Mercury K1 or the AULA HERO68 HE, so it should not be assumed.

The GravaStar Mercury K1 has an 8000mAh battery. The vendor description does not provide an estimated battery life in hours, as this depends on usage patterns, RGB brightness, and connection type (Bluetooth vs 2.4GHz).

Hall effect switches, like those in the AULA HERO68 HE, use magnets and sensors to detect key presses, allowing for features like adjustable actuation points and rapid trigger. The regular linear switches in the GravaStar Mercury K1 are physical mechanical switches that actuate at a fixed point.

The AULA HERO68 HE is smaller and lighter (800g), but it is wired-only. The GravaStar Mercury K1 is heavier (1080g) but offers true portability with wireless connectivity and a large battery, making it more practical for use away from a desk.

Yes, both the AULA HERO68 HE and the GravaStar Mercury K1 feature RGB backlighting. The AULA's vendor description specifically mentions a neon light box with 32 LEDs and approximately 16 million color options.

A gasket mount is a design where the plate holding the switches is suspended on rubber or silicone gaskets within the case to absorb vibrations. The GravaStar Mercury K1 uses a gasket mount, which its vendor states helps create a unique streamer effect and a balanced typing feel. The AULA HERO68 HE uses a metal positioning plate.

The AULA HERO68 HE is designed with sound dampening in mind. According to the vendor, it uses a five-layer structure including PO sandwich foam, a fiber switch underlay, a PET sound-optimizing pad, and a molded silicone bottom pad to deliver a clean and pure magnetic switch sound.

The AULA HERO68 HE comes with a Type-C cable and a user manual. The GravaStar Mercury K1 comes with a user manual. The vendor listings do not specify if a cable or other accessories are included with the GravaStar, though it has a USB-C port for wired use.

Both keyboards feature aluminum cases. The GravaStar Mercury K1 adds a gasket mount design and a POM plate, which are often associated with a premium typing feel. The AULA HERO68 HE uses a steel plate and emphasizes its internal sound-dampening materials. Build quality perceptions will depend on preference for mounting style and internal construction.

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