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Head to head · Prices checked Oct 21, 2026

Keychron K3 Pro vs Royal Kludge M87

Get the Royal Kludge M87 for the 7,500 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 K3 Pro

Royal Kludge M87

  • Layout size

    75%

    80%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    1,550 mAh

    7,500 mAh

  • Low profile

    Yes

    No

  • Switch options

    Clicky, Linear, Tactile

    Linear

KeebFinder scores

How we score
  • Keychron K3 Pro
  • Royal Kludge M87
Performance
81
66
Build quality
81
69
Productivity
80
83
Customizability
88
78
Portability
77
85

What they share

  • 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.

Keychron K3 Pro

4.7

54 owner reviews

Praise
“For anyone buying this, remember to toggle the switch to the correct operating system. Other than that, the feel is good and it comes with a good feature set for a low price”
GavinVerified buyer· via Keychron
Critique
“I was happy at the beginning but after few months of use I'm getting more and more frustrated. Keyboard just hangs sometimes and I'm not able to connect with BT. I use it to operate two laptops and using Fn+1 anf Fn+2 combination is great... when it works…”
paczor· via Keychron

Royal Kludge M87

No owner reviews collected yet.

Full specs

Keychron K3 Pro vs Royal Kludge M87 specs

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

17 of 26 specs differ

Keychron K3 Pro

Royal Kludge M87

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount, Tray Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

No
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LCD

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

1,550 mAh
7,500 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
—

Plate material

Plastic
—

Keycaps

ABS, PBT
PBT

Weight

525 g
840 g

Dimensions

15 x 306 x 116 mm
41 x 157 x 41 mm

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2024

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
    $67Visit
  • AmazonGlobal

    Check price
    ~$67Visit
  • MKUS

    Out of stock
    $83Visit
  • Keychron (DE)DE

    Out of stock
    $127Visit
  • Royal KludgeUS

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    Visit

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