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Head to head · Prices checked Nov 13, 2026

Wuque Studio Mammoth20 Pad vs Keychron J14 HE

Get the Keychron J14 HE for hall effect and hot-swappable.

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Quick verdict

Which one should you get?

Get the

Wuque Studio Mammoth20 Pad

Rules this board out

  • Switches are soldered. Swapping them means soldering.

Get the

Keychron J14 HE

Hall effect

Build quality in the top 30% of 96% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.

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.

Wuque Studio Mammoth20 Pad

Keychron J14 HE

  • Hall effect (magnetic)

    No

    Yes

    Adjustable actuation helps in games and not in normal typing

  • Hot-swappable

    No

    Yes

    Switch changes without soldering

  • Knob

    No

    Yes

  • Released

    2023

    2026

  • USB-C

    No

    Yes

KeebFinder scores

How we score
  • Wuque Studio Mammoth20 Pad
  • Keychron J14 HE
Performance
43
68
Build quality
63
75
Productivity
46
73
Customizability
57
81
Portability
40
50

What they share

  • QMK
  • VIA
See every spec side by side

Full specs

Wuque Studio Mammoth20 Pad vs Keychron J14 HE specs

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

5 of 16 specs differ

Wuque Studio Mammoth20 Pad

Keychron J14 HE

Typing & switches

Switch options

—
Clicky, Linear, Tactile

Hall effect (magnetic)

No
Yes

Hot-swappable

No
Yes

Mount style

—
Gasket Mount

Layout

Layout size

—
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

—
Bluetooth, 2.4 GHz, Wired

USB-C

No
Yes

Build & materials

Keycaps

—
PBT

Backlight

None
None

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

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