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Head to head · Prices checked Nov 12, 2026

Azio KB505U Vision vs Ktechs Rainy75

Get the Azio KB505U Vision for hot-swappable and media keys.

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Quick verdict

Which one should you get?

Get the

Azio KB505U Vision

Hot-swappable

Get the

Ktechs Rainy75

Build quality in the bottom 30% of 75% boards under $50.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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.

Azio KB505U Vision

Ktechs Rainy75

  • Connection

    Bluetooth, Wired

    Wireless

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Display

    None

    LED

    A case display rather than a typing feature

  • Media keys

    Yes

    No

  • Mac & Windows

    Yes

    No

KeebFinder scores

How we score
  • Azio KB505U Vision
  • Ktechs Rainy75
Performance
48
47
Build quality
52
65
Productivity
58
46
Customizability
63
43
Portability
52
74
See every spec side by side

Full specs

Azio KB505U Vision vs Ktechs Rainy75 specs

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

6 of 16 specs differ

Azio KB505U Vision

Ktechs Rainy75

Typing & switches

Hot-swappable

Yes
No

Mount style

—
Gasket Mount

Layout

Layout size

—
75%

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Display

None
LED

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Wireless

Max polling rate

—
1,000 Hz

Battery

—
3,500 mAh

Build & materials

Plate material

—
FR4, Plastic, Polycarbonate

Weight

816 g
—

Dimensions

28 x 188 x 467 mm
—

Backlight

None
None

Firmware & software

Mac & Windows

Yes
No

Extras

Released

2018
2024

Where to buy

Compare prices

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

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