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Head to head · Prices checked Nov 1, 2026

Keychron K3 Max SE vs Royal Kludge S98 ES

Get the Royal Kludge S98 ES for the 3,750 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Keychron K3 Max SE

Build quality in the top 35% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No numpad.

Get the

Royal Kludge S98 ES

Battery

Build quality in the top 45% of 96% boards under $150.

Rules this board out

  • Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

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 Max SE

Royal Kludge S98 ES

  • Layout size

    75%

    96%

  • Battery

    1,550 mAh

    3,750 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Knob

    No

    Yes

  • Display

    None

    LCD

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Keychron K3 Max SE
  • Royal Kludge S98 ES
Performance
80
78
Build quality
74
70
Productivity
89
91
Customizability
86
79
Portability
80
56

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
See every spec side by side

Full specs

Keychron K3 Max SE vs Royal Kludge S98 ES specs

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

14 of 27 specs differ

Keychron K3 Max SE

Royal Kludge S98 ES

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

—
Top Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

75%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
LCD

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

1,550 mAh
3,750 mAhBetter

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

ABS, Wood
—

Plate material

Aluminum
—

Keycaps

PBT
ABS

Weight

566 g
1,879 g

Dimensions

20 x 319 x 126 mm
42 x 409 x 140 mm

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2025

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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