Keychron B4 Pro vs Lofree Flow100
Get the Lofree Flow100 for hot-swappable and the 3,000 mAh battery.
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Which one should you get?
Get the
Keychron B4 Pro
Build quality in the bottom 10% of 96% boards under $100.
- Switches are soldered. Swapping them means soldering.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Get the
Lofree Flow100
Hot-swappable
Build quality in the top 25% of 100% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
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 B4 Pro
Lofree Flow100
Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Battery
800 mAh
3,000 mAh
A larger battery means fewer cables during the day
Case material
ABS
Aluminum
- Keychron B4 Pro
- Lofree Flow100
- Performance
- 5163
- Build quality
- 4366
- Productivity
- 7165
- Customizability
- 4360
- Portability
- 5256
- Low profile
Keychron B4 Pro vs Lofree Flow100 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 20 specs differ
Keychron B4 Pro
Lofree Flow100
Switch options
Hot-swappable
Mount style
Low profile
Layout size
Layout standard
Ergonomics
Display
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
Mac & Windows
Released
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