Ajazz AKL680 vs Keychron B4 Pro
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2.8 (8)2.8 · 8 reviews
from$59at Mechkeys
No reviews
from$39at Keychron
Which one should you get?
Get the
Ajazz AKL680
Build quality in the bottom 35% of 65% boards under $100.
- Switches are soldered. Swapping them means soldering.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- 65% layout. No function row and no numpad.
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.
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.
Ajazz AKL680
Keychron B4 Pro
Layout size
65%
96%
Connection
Bluetooth, 2.4 GHz
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Switch options
Linear, Tactile
Clicky, Linear, Tactile
Weight
450 g
495 g
Heavier boards stay planted and lighter ones travel
Released
2023
2025
- Ajazz AKL680
- Keychron B4 Pro
- Performance
- 5551
- Build quality
- 5543
- Productivity
- 4271
- Customizability
- 4243
- Portability
- 7752
- Low profile
- Case material: ABS
- Keycaps: ABS
Ajazz AKL680 vs Keychron B4 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
7 of 18 specs differ
Ajazz AKL680
Keychron B4 Pro
Switch options
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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