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Head to head · Prices checked Oct 28, 2026

Redragon K552 KR Rainbow Backlight vs Xinmeng M75 Pro

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Quick verdict

Which one should you get?

Get the

Redragon K552 KR Rainbow Backlight

Build quality in the top 50% of 80% boards under $100.

Rules this board out

  • No numpad.

Get the

Xinmeng M75 Pro

Build quality in the top 40% of 75% boards under $50.

Rules this board out

  • No numpad.

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.

Redragon K552 KR Rainbow Backlight

Xinmeng M75 Pro

  • Layout size

    80%

    75%

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Case material

    ABS

    Plastic

  • Switch options

    Linear

    Linear, Silent

  • Mount style

    Plate Mount

    Gasket Mount

KeebFinder scores

How we score
  • Redragon K552 KR Rainbow Backlight
  • Xinmeng M75 Pro
Performance
79
81
Build quality
62
74
Productivity
65
81
Customizability
74
78
Portability
57
80

What they share

  • Hot-swappable
  • Max polling rate: 1,000 Hz
See every spec side by side

Full specs

Redragon K552 KR Rainbow Backlight vs Xinmeng M75 Pro specs

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

12 of 21 specs differ

Redragon K552 KR Rainbow Backlight

Xinmeng M75 Pro

Typing & switches

Switch options

Linear
Linear, Silent

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Sound dampening

No
Yes

Layout

Layout size

80%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

LED
TFT

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

Wired only
5,000 mAh

Build & materials

Case material

ABS
Plastic

Plate material

Aluminum
—

Keycaps

ABS
PBT

Weight

870 g
900 g

Dimensions

37 x 354 x 124 mm
20 x 326 x 152 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

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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