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Head to head · Prices checked Oct 23, 2026

Black Shark Inductive Switch RT vs Keychron 81 Pro

Get the Black Shark Inductive Switch RT for hall effect and rapid trigger. Get the Keychron 81 Pro for the 4,000 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.

Black Shark Inductive Switch RT

Keychron 81 Pro

  • Hall effect (magnetic)

    Yes

    No

  • Rapid trigger

    Yes

    No

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

  • Battery

    120 mAh

    4,000 mAh

  • Case material

    Plastic

    Aluminum

KeebFinder scores

How we score
  • Black Shark Inductive Switch RT
  • Keychron 81 Pro
Performance
80
82
Build quality
41
87
Productivity
63
97
Customizability
76
94
Portability
78
82

What they share

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

From real owners

What owners say

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

Black Shark Inductive Switch RT

No owner reviews collected yet.

Keychron 81 Pro

5.0

4 owner reviews

Praise
“Love the sound and feel. Thr kickstand is cool too. Only thing is I wish there were more options for keycap colors, the red doesn't match my stuff.”
T.T.· via Keychron

Full specs

Black Shark Inductive Switch RT vs Keychron 81 Pro specs

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

15 of 28 specs differ

Black Shark Inductive Switch RT

Keychron 81 Pro

Typing & switches

Switch options

Linear, Magnetic
Clicky, Linear, Tactile

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount, Plate Mount

Sound dampening

No
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

120 mAh
4,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

Plastic
Aluminum

Plate material

—
Polycarbonate

Keycaps

PBT
PBT

Weight

960 g
1,887 g

Dimensions

—
47 x 338 x 151 mm

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2023

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
    $189Visit
  • AmazonGlobal

    Check price
    ~$189Visit
  • Input GearDE

    In stock
    $145Visit
  • KeychronHK

    In stock
    $169Visit
  • AmazonGlobal

    Check price
    ~$145Visit
  • MKUS

    Out of stock
    $204Visit

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

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