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Head to head · Prices checked Oct 21, 2026

Infiverse Infi75 vs Keychron J3 SE

Get the Keychron J3 SE for hot-swappable and the 4,000 mAh battery.

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

Keychron J3 SE

  • Layout size

    75%

    96%

  • Hot-swappable

    No

    Yes

  • Battery

    3,750 mAh

    4,000 mAh

  • Case material

    Plastic

    ABS

  • Switch options

    Linear

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Infiverse Infi75
  • Keychron J3 SE
Performance
57
80
Build quality
59
68
Productivity
45
89
Customizability
42
86
Portability
72
57

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Max polling rate: 1,000 Hz
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Infiverse Infi75

No owner reviews collected yet.

Keychron J3 SE

5.0

1 owner reviews

Praise
“I love the keyboard! Everything was as expected but the keys are even smoother than I could have hoped for. I love the color, it matches exactly what was displayed on the website. Setup was very easy once I actually read the manual. I like that it gives you…”
Nathalia N.· via Keychron

Full specs

Infiverse Infi75 vs Keychron J3 SE specs

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

15 of 23 specs differ

Infiverse Infi75

Keychron J3 SE

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

No
Yes

Mount style

Gasket Mount
—

Sound dampening

No
Yes

Layout

Layout size

75%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

TFT
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

3,750 mAh
4,000 mAhBetter

USB-C

No
Yes

Build & materials

Case material

Plastic
ABS

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

1,100 g
1,145 g

Dimensions

46 x 321 x 140 mm
43 x 406 x 139 mm

Backlight

None
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

No
Yes

Extras

Released

2023
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • VelocifireCN

    In stock
    $149Visit
  • AmazonGlobal

    Check price
    ~$149Visit
  • KeychronHK

    In stock
    $129Visit
  • AmazonGlobal

    Check price
    Visit

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