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.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
4.0 (4)4.0 · 4 reviews
from$119at MK
3.4 (17)3.4 · 17 reviews
from$239at MK
Which one should you get?
Get the
Keychron K2 Ultra
Build quality in the top 10% of 75% boards under $150.
- 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.
- 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
- 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.
- 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.
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.
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
- Keychron K2 Ultra
- Keychron Q11 Ultra
- Performance
- 9086
- Build quality
- 8674
- Productivity
- 9490
- Customizability
- 9276
- Portability
- 8290
- 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
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.
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.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K2 Ultra
4 owner reviews
“very compact, build quality is great, and I don't even feel any latency when using the keyboard wireless.”
“The only "zmk" support is from the launcher itself and its missing most of the ZMK features. For example Combos!”
Keychron Q11 Ultra
17 owner reviews
“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.”
“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…”
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
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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
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 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.
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.













