Keychron J2 vs Yunzii B87
Get the Keychron J2 for media keys. Get the Yunzii B87 for the 4,000 mAh battery and n-key rollover.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
4.4 (22)4.4 · 22 reviews
from$59at Keychron
Which one should you get?
Get the
Keychron J2
Media keys
Build quality in the top 40% of 75% boards under $100.
- No numpad.
Get the
Yunzii B87
Battery
Build quality in the top 20% of 80% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
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 B87
Layout size
75%
80%
Battery
3,750 mAh
4,000 mAh
A larger battery means fewer cables during the day
Backlight
RGB
RGB, south-facing
RGB for looks and low light rather than speed
Media keys
Yes
No
N-key rollover
No
Yes
- Keychron J2
- Yunzii B87
- Performance
- 7082
- Build quality
- 7177
- Productivity
- 7389
- Customizability
- 8686
- Portability
- 7373
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- QMK
- VIA
Keychron J2 vs Yunzii B87 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 23 specs differ
Keychron J2
Yunzii B87
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.