Which one should you get?
Get the
Keychron K5 Ultra
polling rate
Build quality in the top 15% of 100% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Yunzii B98 PRO
Battery
Build quality in the top 15% of 96% boards under $100.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-ES, ISO-IT, ISO-PT. The other board is sold in those layouts.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
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 K5 Ultra
Yunzii B98 PRO
Layout size
100%
96%
Battery
2,600 mAh
8,000 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Metal, Wood
Metal, Plastic
- Keychron K5 Ultra
- Yunzii B98 PRO
- Performance
- 9184
- Build quality
- 7581
- Productivity
- 9393
- Customizability
- 8994
- Portability
- 5663
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
- QMK
- VIA
- Sound dampening
Keychron K5 Ultra vs Yunzii B98 PRO specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 26 specs differ
Keychron K5 Ultra
Yunzii B98 PRO
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K5 Ultra
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES, ISO-IT
In stockDoes not ship to you
Yunzii B98 PRO
Yunzii
ISO-DE, ISO-FR
In stockShips to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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