Apos Preonic Rev 4 Ortholinear vs Sikakeyb SK3 Mountain City
Get the Apos Preonic Rev 4 Ortholinear for qmk. Get the Sikakeyb SK3 Mountain City for 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.
Apos Preonic Rev 4 Ortholinear
Sikakeyb SK3 Mountain City
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Ergonomics
Ortholinear
Standard
QMK
Yes
No
The deep option when you want to remap every key
Mac & Windows
No
Yes
Released
2026
2022
- Apos Preonic Rev 4 Ortholinear
- Sikakeyb SK3 Mountain City
- Performance
- 6145
- Build quality
- 6661
- Productivity
- 5651
- Customizability
- 6876
- Portability
- 6584
- Layout size: Numpad
- Hot-swappable
- Case material: Aluminum
Apos Preonic Rev 4 Ortholinear vs Sikakeyb SK3 Mountain City specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
5 of 14 specs differ
Apos Preonic Rev 4 Ortholinear
Sikakeyb SK3 Mountain City
Switch options
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Connection
Battery
Case material
Backlight
QMK
Mac & Windows
Released
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