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Head to head · Prices checked Nov 7, 2026

AULA F75 vs Fantech MAXFIT81 MK910Pre-Built Value vs DIY Kit with OLED

Choose the AULA F75 for a complete, high-value package, or the Fantech MAXFIT81 if you want to build a custom keyboard with an OLED screen.

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Quick verdict

Which one should you get?

Get the

AULA F75

Pre-Built Value

Build quality in the bottom 35% of 75% boards under $50.

If you want

  • Includes a verified 1000 Hz polling rate and Rapid Trigger feature for gaming.
  • Comes as a complete pre-built with factory-lubricated switches, PBT keycaps, and screw-in stabilizers.
  • Features a detailed five-layer sound dampening design with Poron foam, IXPE pad, PET pad, and silicone.

Rules this board out

  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Get the

Fantech MAXFIT81 MK910

DIY Kit with OLED

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

If you want

  • Sold as a barebone DIY kit, intended for full customization with your own switches and keycaps.
  • Includes a 1-inch OLED screen capable of displaying custom graphics, system info, and keyboard status.
  • Features a programmable encoder knob that can be assigned to macros beyond media control.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

Bottom line

Your choice fundamentally depends on your willingness to build. The AULA F75 delivers exceptional value and proven performance as a complete keyboard. The Fantech MAXFIT81 is a niche product for hobbyists who view the keyboard itself as a project, with the OLED screen being its standout feature. If you want to type today, choose the AULA. If you want to create a unique keyboard tomorrow, choose the Fantech.

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 F75

Fantech MAXFIT81 MK910

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired, 2.4 GHz

    Wireless for several devices and wired for lower latency

  • Case material

    Plastic

    ABS, Aluminum

  • Switch options

    Linear, Silent

    Clicky, Linear, Tactile

  • Display

    None

    OLED

    A case display rather than a typing feature

  • Weight

    1,023 g

    1,093 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • AULA F75
  • Fantech MAXFIT81 MK910
Performance
63
63
Build quality
66
68
Productivity
93
83
Customizability
82
82
Portability
83
81

What they share

  • Layout size: 75%
  • Hot-swappable
  • Battery: 4,000 mAh
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The AULA F75 is the stronger choice for ready-to-use scenarios like gaming and office work, thanks to its confirmed performance specs and positive user reception. The Fantech MAXFIT81 excels in modding and creative setups, offering a foundational kit with a programmable OLED screen. For programming and general use, both are competent, leaving the decision to personal preference for a complete product versus a project.

For gaming

Pick the AULA F75

  • The AULA F75 lists a 1000 Hz polling rate and Rapid Trigger functionality, which are explicitly mentioned gaming features.
  • Its vendor description highlights an 'ultra-responsive, low-latency connection' for gaming.
  • It is available with silent linear switches, which can be beneficial for shared environments.

Full specs

AULA F75 vs Fantech MAXFIT81 MK910 specs

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

8 of 24 specs differ

AULA F75

Fantech MAXFIT81 MK910

Typing & switches

Switch options

Linear, Silent
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
OLED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired, 2.4 GHz

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Plastic
ABS, Aluminum

Plate material

—
FR4

Keycaps

ABS, PBT
ABS, PBT

Weight

1,023 g
1,093 g

Dimensions

43 x 143 x 323 mm
45 x 303 x 104 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

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.

AULA F755 stores

FAQ

AULA F75 vs Fantech MAXFIT81 MK910: your questions

The AULA F75 has more directly stated gaming features. Its product listing specifies a 1000 Hz polling rate and Rapid Trigger functionality, which are aimed at reducing latency. The Fantech MAXFIT81 does not list a polling rate in the provided information, and its focus is more on customization than dedicated gaming performance.

No, the Fantech MAXFIT81 is sold as a barebone DIY kit. According to the vendor description, the package includes the keyboard kit, stabilizers, a few extra keycaps, and tools, but you must purchase switches and a full keycap set separately to make it functional.

The manufacturer states the 1-inch OLED screen can display custom GIFs, PNGs, artwork, PC system information, keyboard status, time, and battery level. It is a programmable display for both aesthetics and functionality.

Yes, the AULA F75 features full-key hot-swappable sockets. This allows you to change the mechanical switches without soldering, providing flexibility to change the typing feel.

Both keyboards feature sound dampening, but the AULA F75's vendor description provides more specific details. It lists a five-layer design including two layers of Poron foam, an IXPE switch pad, a PET sound enhancement pad, and a bottom silicone pad. The Fantech mentions plate foam and case foam but does not list the specific materials.

Both keyboards list Mac/Win support in their connectivity features, meaning they should be plug-and-play compatible. However, for advanced customization software, both vendors indicate their configuration software is only for Windows. The Fantech's OLED customization and the AULA's key remapping may require Windows.

Based on the provided metadata, the AULA F75 is listed with silent and linear switch types. The vendor description specifically mentions it comes with 'LEOBOG Reaper Switch' options, which are factory-lubricated.

Both keyboards have a 4000mAh battery. The Fantech MAXFIT81 vendor page provides estimated battery life: up to 70 hours with RGB off and up to 15 hours with RGB on. The AULA F75 listing does not provide a specific battery life estimate.

A pre-built keyboard like the AULA F75 comes fully assembled with switches and keycaps installed, ready to use out of the box. A DIY kit like the Fantech MAXFIT81 is a partially assembled foundation (case, PCB, plate, stabilizers) that requires you to purchase and install your own choice of switches and keycaps to complete it.

For the AULA F75, the vendor description states it has 'finely-calibrated stabilizers' and 'precision-tuned stabilizers,' but does not explicitly say they are pre-lubricated. The Fantech MAXFIT81 listing does not mention the state of its included stabilizers.

The AULA F75 has a slight edge in portability. It is lighter at 1023 grams compared to the Fantech's 1093 grams. Furthermore, as a complete pre-built, you don't need to pack loose switches or keycaps, making it simpler to transport.

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