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Head to head · Prices checked Nov 11, 2026

Lofree LF 1970SDOT vs Royal Kludge M75

Get the Lofree LF 1970SDOT for the 4,000 mAh battery. Get the Royal Kludge M75 for knob and usb passthrough.

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Quick verdict

Which one should you get?

Get the

Lofree LF 1970SDOT

Battery

Build quality in the bottom 35% of 75% boards under $100.

Get the

Royal Kludge M75

Knob

Build quality in the top 50% of 75% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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.

Lofree LF 1970SDOT

Royal Kludge M75

  • Battery

    4,000 mAh

    3,750 mAh

    A larger battery means fewer cables during the day

  • Knob

    No

    Yes

  • Display

    None

    OLED

    A case display rather than a typing feature

  • USB passthrough

    No

    Yes

  • Backlight

    White

    RGB, south-facing

    RGB for looks and low light rather than speed

KeebFinder scores

How we score
  • Lofree LF 1970SDOT
  • Royal Kludge M75
Performance
66
66
Build quality
57
66
Productivity
65
73
Customizability
60
74
Portability
80
80

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Keycaps: PBT
See every spec side by side

Full specs

Lofree LF 1970SDOT vs Royal Kludge M75 specs

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

8 of 23 specs differ

Lofree LF 1970SDOT

Royal Kludge M75

Typing & switches

Switch options

—
Clicky, Linear

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
OLED

Media keys

Yes
No

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
3,750 mAh

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

ABS
—

Plate material

Polycarbonate
—

Keycaps

PBT
PBT

Weight

—
900 g

Dimensions

—
42 x 328 x 139 mm

Backlight

White
RGB, south-facing

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

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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