Head to head · Prices checked Nov 7, 2026

Keychron J2 vs Yunzii MIKIBY K98

Get the Keychron J2 for qmk. Get the Yunzii MIKIBY K98 for the 4,000 mAh battery and knob.

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QMK

Keychron J2

4.4 (22)4.4 · 22 reviews

from$59at Keychron

Compare 3 stores

Battery

Yunzii MIKIBY K98

MIKIBY K98 Full-Size Wireless Mechanical Keyboard

No reviews

from$89at Yunzii

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Keychron J2

QMK

Build quality in the top 40% of 75% boards under $100.

Rules this board out

No numpad.

$59 at Keychron

Get the

Yunzii MIKIBY K98

Battery

Build quality in the top 35% of 98% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

$89 at Yunzii

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 J2

Yunzii MIKIBY K98

Layout size
75%
98%
Battery
3,750 mAh
4,000 mAh
A larger battery means fewer cables during the day
Switch options
Clicky, Linear, Tactile
Linear
Knob
No
Yes
QMK
Yes
No
The deep option when you want to remap every key

KeebFinder scores

How we score

Keychron J2
Yunzii MIKIBY K98

Performance: 70
80
Build quality: 71
65
Productivity: 73
85
Customizability: 86
70
Portability: 73
55

What they share

Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Sound dampening
Keycaps: PBT

See every spec side by side

Full specs

Keychron J2 vs Yunzii MIKIBY K98 specs

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

11 of 23 specs differ

Spec

Keychron J2

Yunzii MIKIBY K98

Typing & switches

Switch options

Clicky, Linear, Tactile

Linear

Hot-swappable

Yes

Mount style

—

Gasket Mount

Sound dampening

Yes

Layout

Layout size

75%

98%

Layout standard

ANSI

Ergonomics

Standard

Knob

Yes

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

—

Battery

3,750 mAh

4,000 mAhBetter

USB-C

Yes

Build & materials

Keycaps

PBT

Weight

—

1,144 g

Dimensions

—

48 x 385 x 146 mm

Backlight

RGB

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2025

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.

Keychron J23 stores