KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Oct 21, 2026

Keychron Q3 Max Side Print vs MMkeyboard MM Class80

Get the Keychron Q3 Max Side Print for knob and sound dampening. Get the MMkeyboard MM Class80 for the 5,000 mAh battery.

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.

Keychron Q3 Max Side Print

MMkeyboard MM Class80

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    4,000 mAh

    5,000 mAh

  • Knob

    Yes

    No

  • Sound dampening

    Yes

    No

  • Layout standard

    ANSI

    ANSI, ISO

KeebFinder scores

How we score
  • Keychron Q3 Max Side Print
  • MMkeyboard MM Class80
Performance
74
60
Build quality
82
72
Productivity
98
72
Customizability
91
75
Portability
78
76

What they share

  • Layout size: 80%
  • Hot-swappable
  • Case material: Aluminum
  • Mount style: PCB Mount
  • QMK
  • VIA
See every spec side by side

Full specs

Keychron Q3 Max Side Print vs MMkeyboard MM Class80 specs

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

9 of 25 specs differ

Keychron Q3 Max Side Print

MMkeyboard MM Class80

Typing & switches

Switch options

Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

PCB Mount
PCB Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

80%
80%

Layout standard

ANSI
ANSI, ISO

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
5,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

—
4,000 g

Dimensions

—
21 x 393 x 190 mm

Typing angle

—
7°

Backlight

RGB, south-facing
None

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2022

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Keychron Q3 Max Side Print2 stores

  • MKUS

    In stock
    $229Visit

  • AmazonGlobal

    Check price
    ~$229Visit
MMkeyboard MM Class802 stores

  • AmazonGlobal

    Check price
    ~$345Visit

  • MMkeyboardUS

    Out of stock
    $345Visit

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.

Keep exploring

Not sold on either?

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.

Find my keyboardBrowse all keyboards