Redragon EISA MAX K686 vs Yunzii B75 Pro
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Which one should you get?
Get the
Redragon EISA MAX K686
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Yunzii B75 Pro
Build quality in the bottom 40% of 75% 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.
Redragon EISA MAX K686
Yunzii B75 Pro
Layout size
90%
75%
Switch options
Linear
Clicky, Linear, Tactile
Weight
1,200 g
937 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI
ANSI, Dvorak, ISO
ISO and JIS exist so regional layouts fit
Keycaps
PBT
PBT, PC
- Redragon EISA MAX K686
- Yunzii B75 Pro
- Performance
- 6675
- Build quality
- 6360
- Productivity
- 8391
- Customizability
- 6778
- Portability
- 5280
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: Plastic
- Mount style: Gasket Mount
- Knob
- Sound dampening
Redragon EISA MAX K686 vs Yunzii B75 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 24 specs differ
Redragon EISA MAX K686
Yunzii B75 Pro
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Redragon EISA MAX K686
No ISO layout at the stores we track.
Yunzii B75 Pro
Yunzii
ISO
In stockShips to you
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.
- Check on Amazon
Amazon
Check price
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.













