Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 7, 2026

Infiverse Infi75 vs Ktechs Rainy75

Get the Infiverse Infi75 for the 3,750 mAh battery and n-key rollover.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Infiverse Infi75

Battery

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

Rules this board out

  • Switches are soldered. Swapping them means soldering.

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.

Infiverse Infi75

Ktechs Rainy75

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wireless

    Wireless for several devices and wired for lower latency

  • Battery

    3,750 mAh

    3,500 mAh

    A larger battery means fewer cables during the day

  • Display

    TFT

    LED

    A case display rather than a typing feature

  • Plate material

    Aluminum

    FR4, Plastic, Polycarbonate

  • N-key rollover

    Yes

    No

KeebFinder scores

How we score
  • Infiverse Infi75
  • Ktechs Rainy75
Performance
57
47
Build quality
59
65
Productivity
45
46
Customizability
42
43
Portability
72
74

What they share

  • Layout size: 75%
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Infiverse Infi75 vs Ktechs Rainy75 specs

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

6 of 17 specs differ

Infiverse Infi75

Ktechs Rainy75

Typing & switches

Switch options

Linear
—

Mount style

Gasket Mount
Gasket Mount

Layout

Layout size

75%
75%

Layout standard

ANSI
—

Ergonomics

Standard
Standard

Display

TFT
LED

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wireless

Max polling rate

1,000 Hz
1,000 Hz

Battery

3,750 mAhBetter
3,500 mAh

Build & materials

Case material

Plastic
—

Plate material

Aluminum
FR4, Plastic, Polycarbonate

Keycaps

PBT
—

Weight

1,100 g
—

Dimensions

46 x 321 x 140 mm
—

Backlight

None
None

Firmware & software

N-key rollover

Yes
No

Extras

Released

2023
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.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.