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Head to head · Prices checked Oct 21, 2026

Haverworks Theseus vs Keychron Q11 Ultra

Get the Haverworks Theseus for qmk.

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.

Haverworks Theseus

Keychron Q11 Ultra

  • Connection

    Wired

    Wired, Bluetooth, 2.4 GHz

  • Case material

    Aluminum, Polycarbonate

    Aluminum

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • Weight

    2,923 g

    1,724 g

  • QMK

    Yes

    No

KeebFinder scores

How we score
  • Haverworks Theseus
  • Keychron Q11 Ultra
Performance
81
87
Build quality
88
74
Productivity
91
90
Customizability
94
76
Portability
80
90

What they share

  • Hot-swappable
  • Ergonomics: Split
  • Knob
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Haverworks Theseus

No owner reviews collected yet.

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

Haverworks Theseus vs Keychron Q11 Ultra specs

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

15 of 27 specs differ

Haverworks Theseus

Keychron Q11 Ultra

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout standard

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

Ergonomics

Split
Split

Knob

Yes
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

Wired
Wired, Bluetooth, 2.4 GHz

Max polling rate

—
8,000 Hz

Battery

Wired only
4,000 mAh

USB passthrough

Yes
No

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Polycarbonate
Aluminum

Plate material

Aluminum, Brass, CarbonFiber, FR4, Polycarbonate, POM
Polycarbonate

Keycaps

—
PBT

Weight

2,923 g
1,724 g

Dimensions

—
32 x 345 x 134 mm

Typing angle

6°
3°, 5°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

No
Yes

Extras

Released

2026
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$599Visit
  • DangkeebsUS

    Out of stock
    $599Visit
  • KeychronHK

    In stock
    $239Visit
  • MKUS

    In stock
    $239Visit
  • Keychron (DE)DE

    In stock
    $295Visit
  • AmazonGlobal

    Check price
    Visit

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