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Head to head · Prices checked Oct 21, 2026

HEX Keyboards HEX.4B vs Qwertykeys QK65 Mk3

Get the Qwertykeys QK65 Mk3 for hot-swappable and knob.

Qwertykeys QK65 Mk3 CNC Aluminum Barebones DIY Keyboard Kit

Hot-swappable

Qwertykeys QK65 Mk3

4.4 · 7 reviews

from$245at MK

90-day low

Shop nowSee all prices

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.

HEX Keyboards HEX.4B

Qwertykeys QK65 Mk3

  • Layout size

    75%

    65%

  • Hot-swappable

    No

    Yes

  • Mount style

    PCB Mount

    Gasket Mount

  • Knob

    No

    Yes

  • Display

    None

    LED

KeebFinder scores

How we score
  • HEX Keyboards HEX.4B
  • Qwertykeys QK65 Mk3
Performance
46
64
Build quality
51
69
Productivity
45
80
Customizability
51
72
Portability
59
89
See every spec side by side

From real owners

What owners say

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

HEX Keyboards HEX.4B

No owner reviews collected yet.

Qwertykeys QK65 Mk3

4.4

7 owner reviews

Praise
“The board is really nice quality and visually stunning. I’m a huge fan of retro gaming so this felt like I necessary purchase. It feels nice to type on at the angle and height. This may become my daily driver for the home office.”
Jasinda P.Verified buyer· via Divinikey
Critique
“I was really looking forward to the Qwertykeys QK65 Mk3 Prebuilt, but right out of the box, the left control key was completely unresponsive. After doing some of my own troubleshooting, I pulled the switch and found that one of the pins was bent a full 90…”
Jiaqi T.Verified buyer· via Divinikey

Full specs

HEX Keyboards HEX.4B vs Qwertykeys QK65 Mk3 specs

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

10 of 17 specs differ

HEX Keyboards HEX.4B

Qwertykeys QK65 Mk3

Typing & switches

Hot-swappable

No
Yes

Mount style

PCB Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LED

Connectivity & battery

Connection

—
Bluetooth, 2.4 GHz, Wired

Battery

—
3,100 mAh

USB-C

No
Yes

Build & materials

Case material

—
Aluminum

Plate material

—
Plastic

Typing angle

—
7°

Backlight

None
RGB

Firmware & software

Mac & Windows

No
Yes

Extras

Released

2024
2025

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
    ~$325Visit
  • ktechsSG

    Out of stock
    $325Visit
  • MKUS

    In stock
    $245Visit
  • AmazonGlobal

    Check price
    ~$245Visit

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