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Head to head · Prices checked Oct 21, 2026

Keychron J3 SE vs Yunzii B68

Get the Yunzii B68 for the 5,000 mAh battery and knob.

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.

Keychron J3 SE

Yunzii B68

  • Layout size

    96%

    65%

  • Battery

    4,000 mAh

    5,000 mAh

  • Case material

    ABS

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Keychron J3 SE
  • Yunzii B68
Performance
80
55
Build quality
68
60
Productivity
89
65
Customizability
86
72
Portability
57
84

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Sound dampening
  • 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.

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

Yunzii B68

No owner reviews collected yet.

Full specs

Keychron J3 SE vs Yunzii B68 specs

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

13 of 24 specs differ

Keychron J3 SE

Yunzii B68

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

96%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
5,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS
Aluminum

Keycaps

PBT
PBT

Weight

1,145 g
700 g

Dimensions

43 x 406 x 139 mm
32 x 117 x 326 mm

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $129Visit
  • AmazonGlobal

    Check price
    Visit
Yunzii B683 stores
  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • YunziiCN

    Out of stock
    $69Visit

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.

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