Keychron B5 Pro vs PromoType Arterlier Lin Curve Pack
Get the Keychron B5 Pro for media keys and mac & windows.
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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 B5 Pro
PromoType Arterlier Lin Curve Pack
Layout size
100%
40%
Keycaps
ABS
PC
Media keys
Yes
No
Mac & Windows
Yes
No
Released
2025
2026
- Keychron B5 Pro
- PromoType Arterlier Lin Curve Pack
- Performance
- 5143
- Build quality
- 4342
- Productivity
- 7040
- Customizability
- 4940
- Portability
- 5261
Keychron B5 Pro vs PromoType Arterlier Lin Curve Pack specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 18 specs differ
Keychron B5 Pro
PromoType Arterlier Lin Curve Pack
Switch options
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
Mac & Windows
Released
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