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Head to head · Prices checked Nov 7, 2026

AULA S75 Pro vs Redragon YAMA K550

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Quick verdict

Which one should you get?

Get the

AULA S75 Pro

Build quality in the top 20% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

Redragon YAMA K550

Build quality in the top 45% of 100% boards under $100.

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.

AULA S75 Pro

Redragon YAMA K550

  • Layout size

    75%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Mount style

    Gasket Mount

    Bottom Mount

  • Display

    LCD

    None

    A case display rather than a typing feature

  • Weight

    1,000 g

    1,500 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • AULA S75 Pro
  • Redragon YAMA K550
Performance
85
78
Build quality
76
62
Productivity
92
58
Customizability
79
65
Portability
81
43

What they share

  • Hot-swappable
  • Knob
See every spec side by side

Full specs

AULA S75 Pro vs Redragon YAMA K550 specs

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

12 of 24 specs differ

AULA S75 Pro

Redragon YAMA K550

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Bottom Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LCD
None

Media keys

No
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

4,000 Hz
—

Battery

4,000 mAh
Wired only

USB passthrough

No
Yes

USB-C

Yes
Yes

Build & materials

Case material

—
Aluminum

Keycaps

PBT
—

Weight

1,000 g
1,500 g

Dimensions

43 x 333 x 147 mm
32 x 456 x 225 mm

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2025
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

AULA S75 Pro2 stores

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