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Head to head · Prices checked Nov 2, 2026

Keychron K2 Ultra vs Q11 Ultra

Choose the K2 Ultra for a lighter, compact 75% board, or the Q11 Ultra for split positioning and a programmable knob.

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Quick verdict

Which one should you get?

Get the

Keychron K2 Ultra

Build quality in the top 10% of 75% boards under $150.

If you want

  • Compact 75% layout with a smaller listed footprint than the Q11 Ultra.
  • Weighs 1084 g, notably less than the Q11 Ultra.
  • Hot-swappable, with QMK and VIA support listed in its extra features.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Missing ISO-DE, ISO-UK, ISO-CH. The other board is sold in those layouts.
  • No numpad.

Get the

Keychron Q11 Ultra

Knob

If you want

  • Split layout allows the two halves to be positioned apart.
  • Includes a programmable multimedia knob and M1–M5 macro keys.
  • Aluminum case with a PC plate and south-facing RGB LEDs.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Missing ISO-IT. The other board is sold in those layouts.

Bottom line

Choose the K2 Ultra if you want a lighter 75% keyboard and value its listed QMK and VIA support. Choose the Q11 Ultra if split positioning, a programmable knob, and macro keys matter more than weight and footprint. Both offer hot-swap switches and 8000 Hz polling in wired and 2.4 GHz modes.

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 K2 Ultra

Keychron Q11 Ultra

  • Ergonomics

    Standard

    Split

  • Case material

    ABS, Aluminum

    Aluminum

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • Knob

    No

    Yes

  • Weight

    1,084 g

    1,724 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Keychron K2 Ultra
  • Keychron Q11 Ultra
Performance
90
86
Build quality
86
74
Productivity
94
90
Customizability
92
76
Portability
82
90

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 4,000 mAh
  • Max polling rate: 8,000 Hz
  • Switch options: Clicky, Linear, Tactile
  • Sound dampening
See every spec side by side

Best for

What will you mostly use it for?

The K2 Ultra is the more convenient pick for travel, while gaming is close on listed polling rate and connectivity. The Q11 Ultra stands out for office work and content creation, where split positioning, a knob, and macro keys offer additional flexibility. Programming and modding are less clear-cut: the K2 Ultra lists QMK and VIA support, while the Q11 Ultra pairs its split layout with hot-swap capability and Keychron Launcher customization.

For gaming

It's a tie

  • Both list an 8000 Hz polling rate and support wired, 2.4 GHz, and Bluetooth connectivity.
  • Both support hot-swappable switches and N-key rollover.
  • The K2 Ultra is a conventional 75% layout, while the Q11 Ultra offers a split layout and programmable knob.

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K2 Ultra

4.0

4 owner reviews

Praise
“very compact, build quality is great, and I don't even feel any latency when using the keyboard wireless.”
AnonymousVerified buyer· via Keychron
Critique
“The only "zmk" support is from the launcher itself and its missing most of the ZMK features. For example Combos!”
Juan· via Keychron

Keychron Q11 Ultra

3.4

17 owner reviews

Praise
“Really its 4.5 because of the headaches i had trying to setup the wireless dongle. Fixed by redownloading the firmware, and could finally pair with the dongle.”
Z.G.Verified buyer· via Keychron
Critique
“I'm motivated to write this review because after 2 weeks of usage, I'm beginning to notice occasional tripups where I try to type something and the keyboard lags out and repeats keys, like "I want to bbbbbbbbbbbbbbbbbuy a dishwasher". Yes, I've already…”
Holden S.Verified buyer· via Keychron

Full specs

Keychron K2 Ultra vs Q11 Ultra specs

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

10 of 27 specs differ

Keychron K2 Ultra

Keychron Q11 Ultra

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
—

Layout standard

ANSI, ISO, ISO-ES, ISO-FR, ISO-IT
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-UK, JIS

Ergonomics

Standard
Split

Knob

No
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

8,000 Hz
8,000 Hz

Battery

4,000 mAh
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum

Plate material

Steel
Polycarbonate

Keycaps

PBT
PBT

Weight

1,084 g
1,724 g

Dimensions

31 x 312 x 122 mm
32 x 345 x 134 mm

Typing angle

—
3°, 5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

For EU buyers

ISO layouts by store

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

Keychron K2 Ultra

  • Keychron (DE)

    ISO-FR, ISO-ES, ISO-IT

    In stockDoes not ship to you

Keychron Q11 Ultra

  • Keychron (DE)

    ISO-DE, ISO-FR, ISO-ES

    In 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.

FAQ

Keychron K2 Ultra vs Q11 Ultra: your questions

The K2 Ultra is a compact 75% keyboard, while the Q11 Ultra has a split layout and a programmable knob. The K2 is lighter, and the Q11 offers more flexibility in how the halves are positioned.

Yes, the Q11 Ultra has a split design, and Keychron says its halves can be positioned apart. The K2 Ultra uses a conventional 75% layout.

The K2 Ultra weighs 1084 g, while the Q11 Ultra weighs 1724 g. The K2 Ultra is also smaller according to their listed dimensions.

Both list Bluetooth and 2.4 GHz connectivity, as well as a wired connection. Their listed polling rate is 8000 Hz for wired and 2.4 GHz modes.

The Q11 Ultra includes a programmable multimedia knob and M1–M5 macro keys. The K2 Ultra does not list a knob among its extra features.

Yes, both keyboards are listed as hot-swappable. Keychron describes the Q11 Ultra as supporting 3-pin or 5-pin MX switches.

The K2 Ultra lists QMK and VIA support, which may appeal to buyers focused on those options. The Q11 Ultra offers a split layout and Keychron Launcher support for key remapping and macros.

The K2 Ultra has a steel plate, while the Q11 Ultra has a polycarbonate plate. Their cases also differ: the K2 combines aluminum and ABS, and the Q11 uses aluminum.

Keychron lists up to 760 hours for the K2 Ultra with 8K polling and the backlight off. The Q11 Ultra is listed for up to 160 hours under its stated 8K, 2.4 GHz, backlight-off condition.

Both have south-facing LEDs, and their compatibility notes say shine-through legends stay dark. Those notes also warn that some sculpted keycaps can clip the LEDs.

The Q11 Ultra is listed in ISO-DE, ISO-ES, ISO-FR, ISO-UK, and ISO-CH, among other layouts. It lacks ISO-IT, which is listed for the K2 Ultra.

The Q11 Ultra may suit workflows that benefit from its programmable multimedia knob and M1–M5 macro keys. The K2 Ultra is the smaller, lighter option if desk space or moving the keyboard matters more.

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