FE 21.3 Helios 88 vs OF1 OF Studio
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.
FE 21.3 Helios 88
OF1 OF Studio
Case material
Aluminum
Aluminum, Brass, Steel
Weight
2,400 g
2,550 g
Plate material
Aluminum, CarbonFiber, FR4, Polycarbonate, POM
Aluminum
Released
2025
2026
- FE 21.3 Helios 88
- OF1 OF Studio
- Performance
- 4944
- Build quality
- 5683
- Productivity
- 5145
- Customizability
- 5059
- Portability
- 4569
- Hot-swappable
- Mount style: Top Mount
FE 21.3 Helios 88 vs OF1 OF Studio specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
4 of 12 specs differ
FE 21.3 Helios 88
OF1 OF Studio
Hot-swappable
Mount style
Layout size
Layout standard
Ergonomics
Display
Case material
Plate material
Weight
Typing angle
Backlight
Released
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