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Head to head · Prices checked Oct 21, 2026

Fl·esports FL Esports FL100 vs Keychron J3 SE

Get the Keychron J3 SE for the 4,000 mAh battery and qmk.

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.

Fl·esports FL Esports FL100

Keychron J3 SE

  • Battery

    3,000 mAh

    4,000 mAh

  • QMK

    No

    Yes

  • VIA

    No

    Yes

  • Backlight

    RGB

    RGB, north-facing

  • N-key rollover

    No

    Yes

KeebFinder scores

How we score
  • Fl·esports FL Esports FL100
  • Keychron J3 SE
Performance
50
80
Build quality
41
68
Productivity
77
89
Customizability
62
86
Portability
57
57

What they share

  • Layout size: 96%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: ABS
  • Switch options: Clicky, Linear, Tactile
  • Sound dampening
See every spec side by side

From real owners

What owners say

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

Fl·esports FL Esports FL100

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

Fl·esports FL Esports FL100 vs Keychron J3 SE specs

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

6 of 21 specs differ

Fl·esports FL Esports FL100

Keychron J3 SE

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

96%
96%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

3,000 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
ABS

Keycaps

PBT
PBT

Weight

—
1,145 g

Dimensions

—
43 x 406 x 139 mm

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $119Visit
  • AmazonGlobal

    Check price
    ~$119Visit
  • KeychronHK

    In stock
    $129Visit
  • AmazonGlobal

    Check price
    Visit

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