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Head to head · Prices checked Oct 23, 2026

Keychron K13 Max vs Royal Kludge M87

Get the Royal Kludge M87 for the 7,500 mAh battery and knob.

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 K13 Max

Royal Kludge M87

  • Battery

    2,000 mAh

    7,500 mAh

  • Low profile

    Yes

    No

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Mount style

    PCB Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Keychron K13 Max
  • Royal Kludge M87
Performance
80
66
Build quality
79
69
Productivity
88
83
Customizability
89
78
Portability
76
85

What they share

  • Layout size: 80%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • 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.

Keychron K13 Max

4.5

4 owner reviews

Praise
“Bought the K13 max to substitute my K1SE. The K1 worked flawlessly, but i needed a number pad for workflow. The build quality with the metal body is great, wifi connectivity is a nice addition, keycaps are larger and have less empty space between each other…”
Dário L.Verified buyer· via Keychron

Royal Kludge M87

No owner reviews collected yet.

Full specs

Keychron K13 Max vs Royal Kludge M87 specs

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

13 of 26 specs differ

Keychron K13 Max

Royal Kludge M87

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

PCB Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Layout

Layout size

80%
80%

Layout standard

ANSI, ISO, ISO-DE, 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, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

2,000 mAh
7,500 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
—

Keycaps

PBT
PBT

Weight

600 g
840 g

Dimensions

8 x 346 x 119 mm
41 x 157 x 41 mm

Typing angle

3°
—

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2024
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
    $109Visit
  • AmazonGlobal

    Check price
    ~$109Visit
  • Keychron (DE)DE

    Out of stock
    $125Visit
  • ktechsSG

    Out of stock
    $157Visit
  • Royal KludgeUS

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    Visit

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