Fiio KB3 vs Azio IZO Numpad
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.
Fiio KB3
Azio IZO Numpad
Connection
Wired, Bluetooth
Bluetooth, Wired
Case material
Metal, Plastic
Plastic
Switch options
Linear, Tactile
Clicky, Linear
Weight
1,060 g
221 g
Backlight
RGB
White
- Fiio KB3
- Azio IZO Numpad
- Performance
- 4559
- Build quality
- 5248
- Productivity
- 6059
- Customizability
- 7654
- Portability
- 8786
- Layout size: Numpad
- Hot-swappable
Fiio KB3 vs Azio IZO Numpad specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 18 specs differ
Fiio KB3
Azio IZO Numpad
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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