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Head to head · Prices checked Oct 21, 2026

Keychron K2 Ultra vs Neo Neo75

Get the Keychron K2 Ultra for qmk and via. Get the Neo Neo75 for the 8,000 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 K2 Ultra

Neo Neo75

  • Battery

    4,000 mAh

    8,000 mAh

  • Case material

    ABS, Aluminum

    Aluminum, Brass, Copper

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

  • QMK

    Yes

    No

  • VIA

    Yes

    No

KeebFinder scores

How we score
  • Keychron K2 Ultra
  • Neo Neo75
Performance
90
68
Build quality
86
86
Productivity
94
75
Customizability
92
68
Portability
82
92

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • 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.

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

Neo Neo75

No owner reviews collected yet.

Full specs

Keychron K2 Ultra vs Neo Neo75 specs

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

11 of 26 specs differ

Keychron K2 Ultra

Neo Neo75

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

Yes
No

Layout

Layout size

75%
75%

Layout standard

ANSI, ISO, ISO-ES, ISO-FR, ISO-IT
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

8,000 Hz
—

Battery

4,000 mAh
8,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum, Brass, Copper

Plate material

Steel
Plastic

Keycaps

PBT
ABS, PBT

Weight

1,084 g
—

Dimensions

31 x 312 x 122 mm
—

Typing angle

—
7°

Backlight

RGB, south-facing
Yes, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
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.

  • KeychronHK

    In stock
    $119Visit
  • MKUS

    In stock
    $119Visit
  • Keychron (DE)DE

    In stock
    $150Visit
  • AmazonGlobal

    Check price
    Visit
Neo Neo753 stores
  • MKUS

    In stock
    $119Visit
  • AmazonGlobal

    Check price
    ~$119Visit
  • ktechsSG

    Out of stock
    $320Visit

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