zFrontier Soso pad Numpad vs Keychron B3 Pro
Get the zFrontier Soso pad Numpad for hot-swappable. Get the Keychron B3 Pro for the 1,200 mAh battery.
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![[In Stock] Soso-pad Customizable Wireless Fingerprint ID Numpad](https://cdn.shopify.com/s/files/1/1674/0405/files/Soso-Pad_3-3.jpg?v=1772105505&width=3840&quality=75)
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.
zFrontier Soso pad Numpad
Keychron B3 Pro
Layout size
Numpad
75%
Hot-swappable
Yes
No
Switch changes without soldering
Battery
700 mAh
1,200 mAh
A larger battery means fewer cables during the day
Low profile
No
Yes
Case material
Aluminum
ABS
- zFrontier Soso pad Numpad
- Keychron B3 Pro
- Performance
- 4651
- Build quality
- 7743
- Productivity
- 6270
- Customizability
- 5348
- Portability
- 8279
- Connection: Bluetooth, 2.4 GHz, Wired
zFrontier Soso pad Numpad vs Keychron B3 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 24 specs differ
zFrontier Soso pad Numpad
Keychron B3 Pro
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
VIA
Mac & Windows
Released
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