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Head to head · Prices checked Oct 21, 2026

Fancy V81 Plus vs Keychron K3 HE

Get the Fancy V81 Plus for the 3,000 mAh battery. Get the Keychron K3 HE for hall effect and rapid trigger.

Keychron K3 HE Wireless Magnetic Switch Custom ISO Keyboard

Hall effect

Keychron K3 HE

4.4 · 8 reviews

from$119at Keychron

Shop nowCompare 2 stores

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.

Fancy V81 Plus

Keychron K3 HE

  • Hall effect (magnetic)

    No

    Yes

  • Rapid trigger

    No

    Yes

  • Connection

    Wireless

    Bluetooth, 2.4 GHz, Wired

  • Battery

    3,000 mAh

    2,600 mAh

  • Low profile

    No

    Yes

KeebFinder scores

How we score
  • Fancy V81 Plus
  • Keychron K3 HE
Performance
43
92
Build quality
65
86
Productivity
50
88
Customizability
68
89
Portability
79
82

What they share

  • Layout size: 75%
  • Hot-swappable
See every spec side by side

From real owners

What owners say

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

Fancy V81 Plus

No owner reviews collected yet.

Keychron K3 HE

4.4

8 owner reviews

Praise
“I am happy with this keyboard! I needed some time to adjust my typing habits, but so far so good.”
Viacheslav M.Verified buyer· via Keychron
Critique
“please add a custom firmware file in your as the app can not recognize the keyboard and apparently doesn't have a correct firmware. the reset buttons do not work as well”
gio· via Keychron

Full specs

Fancy V81 Plus vs Keychron K3 HE specs

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

15 of 27 specs differ

Fancy V81 Plus

Keychron K3 HE

Typing & switches

Switch options

—
Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

No
Yes

Rapid trigger

No
Yes

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Low profile

No
Yes

Sound dampening

No
Yes

Layout

Layout size

75%
75%

Layout standard

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

Ergonomics

Standard
Standard

Display

Yes
LED

Connectivity & battery

Connection

Wireless
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

3,000 mAhBetter
2,600 mAh

USB-C

No
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum, Wood

Plate material

—
Aluminum

Keycaps

—
PBT

Weight

—
580 g

Dimensions

—
25 x 319 x 126 mm

Typing angle

—
2°

Backlight

None
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit
  • KeychronHK

    In stock
    $119Visit
  • Keychron (DE)DE

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    Visit

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