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3-way comparison · Prices checked Nov 11, 2026

Keychron K3 vs K3 Max vs K3 Pro

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Quick verdict

Which one should you get?

Get the

Keychron K3

Build quality in the bottom 40% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Missing ISO-DE, ISO-UK, ISO-Nordic. The other board is sold in those layouts.

Get the

Keychron K3 Max

Build quality in the top 5% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Missing ISO-FR, ISO-ES. The other board is sold in those layouts.

Get the

Keychron K3 Pro

Build quality in the top 15% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • 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.

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 K3

Keychron K3 Max

Keychron K3 Pro

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS, Aluminum

    ABS, Aluminum, Plastic, Wood

    ABS, Aluminum, Plastic

  • Mount style

    Plate Mount

    Plate Mount

    Plate Mount, Tray Mount

  • QMK

    No

    Yes

    Yes

    The deep option when you want to remap every key

  • VIA

    No

    Yes

    Yes

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Keychron K3
  • Keychron K3 Max
  • Keychron K3 Pro
Performance
64
81
82
Build quality
61
86
81
Productivity
66
94
80
Customizability
68
91
89
Portability
80
77
77

What they share

  • Layout size: 75%
  • Hot-swappable
  • Battery: 1,550 mAh
  • Low profile
  • Switch options: Clicky, Linear, Tactile
  • Keycaps: ABS, PBT
See every spec side by side

Full specs

Keychron K3 vs K3 Max vs K3 Pro specs

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

12 of 27 specs differ

Keychron K3

Keychron K3 Max

Keychron K3 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes
Yes

Mount style

Plate Mount
Plate Mount
Plate Mount, Tray Mount

Low profile

Yes
Yes
Yes

Sound dampening

No
Yes
No

Screw-in stabilizers

No
Yes
No

Layout

Layout size

75%
75%
75%

Layout standard

ANSI, ISO, ISO-FR
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS

Ergonomics

Standard
Standard
Standard

Display

None
None
None

Media keys

Yes
Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz
1,000 Hz

Battery

1,550 mAh
1,550 mAh
1,550 mAh

USB-C

Yes
Yes
Yes

Build & materials

Case material

ABS, Aluminum
ABS, Aluminum, Plastic, Wood
ABS, Aluminum, Plastic

Plate material

Plastic
Aluminum, Plastic, Polycarbonate
Plastic

Keycaps

ABS, PBT
ABS, PBT
ABS, PBT

Weight

—
580 g
525 g

Dimensions

—
22 x 306 x 116 mm
15 x 306 x 116 mm

Typing angle

6°
3°, 7°
—

Backlight

RGB, north-facing
RGB, north-facing
RGB, south-facing

Firmware & software

QMK

No
Yes
Yes

VIA

No
Yes
Yes

N-key rollover

No
Yes
Yes

Mac & Windows

Yes
Yes
Yes

Extras

Released

2023
2023
2022

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Keychron K3

  • Keychron (DE)

    ISO-FR

    In stockDoes not ship to you

Keychron K3 Max

  • Input Gear

    ISO-DE

    Out of stockShips to you

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-SW

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-SW

    In stockDoes not ship to you

Keychron K3 Pro

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW

    Out of stockDoes not ship to you

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.

Keychron K33 stores

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