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Head to head · Prices checked Oct 28, 2026

Fantech MAXFIT81 MK910 vs PBTfans Agar Mini

Get the Fantech MAXFIT81 MK910 for the 4,000 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Fantech MAXFIT81 MK910

Battery

Build quality in the top 45% of 75% boards under $150.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

PBTfans Agar Mini

Build quality in the bottom 45% of 40% boards under $300.

Rules this board out

  • Compact layout only. No function row, dedicated arrow keys, or numpad.

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.

Fantech MAXFIT81 MK910

PBTfans Agar Mini

  • Layout size

    75%

    40%

  • Connection

    Bluetooth, Wired, 2.4 GHz

    Bluetooth

    Wireless for several devices and wired for lower latency

  • Battery

    4,000 mAh

    300 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Aluminum

    Aluminum, Polycarbonate

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Fantech MAXFIT81 MK910
  • PBTfans Agar Mini
Performance
63
43
Build quality
68
70
Productivity
83
60
Customizability
82
52
Portability
81
81

What they share

  • Hot-swappable
  • Mount style: Gasket Mount
  • Sound dampening
See every spec side by side

Full specs

Fantech MAXFIT81 MK910 vs PBTfans Agar Mini specs

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

14 of 23 specs differ

Fantech MAXFIT81 MK910

PBTfans Agar Mini

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
40%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

OLED
None

Connectivity & battery

Connection

Bluetooth, Wired, 2.4 GHz
Bluetooth

Battery

4,000 mAhBetter
300 mAh

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum
Aluminum, Polycarbonate

Plate material

FR4
Aluminum, CarbonFiber, FR4, Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

1,093 g
—

Dimensions

45 x 303 x 104 mm
—

Typing angle

—
9°

Backlight

RGB, south-facing
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
2026

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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