Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 vs Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard
The short answer
Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 wins this comparison with a score of 67/100, ahead of Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard (61).
The main differences: Hot-swappable (✓ vs —) · Key count (61 vs 108) · Switch type (Linear vs Tactile).
Scores are computed from 6 public spec attributes; missing values stay marked unknown in tables and are imputed at the category median, never passed off as measured.
Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5
Keychron
At a glance
0–100 per group, normalized within the category · Tap a group for details
How to choose
Pick the Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 if you care about…
- Hot-swappable ✓ vs —
Pick the Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard if you care about…
- Key count 108 +47 vs 61
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Where they differ
3 · Only rows that actually differ, with a verdict per row
| Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard | Where they differ | |
|---|---|---|---|
| Hot-swappable | ✓ | — | Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 |
| Key count | 61 | 108 | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard |
| Switch type | Linear | Tactile | Depends |
The record
Grouped and collapsible · Tap a group to fold
Design4▾
| Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Layout | QWERTY | QWERTY |
| Hot-swappable | ✓ | — |
| Per-key RGB | ✓ | ✓ |
| Key count | 61 | 108 |
Connect1▾
| Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Wired | ✓ | ✓ |
Feel1▾
| Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 | Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Switch type | Linear | Tactile |
Data sources: Amazon
FAQ
Which is better, Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 or Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard?
Keychron K1 Se Wireless Mechanical Keyboard Japan Jis Layout Version 5 has the higher overall score (67 vs 61). Choose Keychron K1 Ultra 8K Wireless Custom Mechanical Keyboard instead if Key count matters more to you.
What are the main differences?
The main differences: Hot-swappable (✓ vs —) · Key count (61 vs 108) · Switch type (Linear vs Tactile).
How are the scores calculated?
We normalize 6 public spec attributes within the category and weight them by group into a 0–100 score; missing values are inherited from spec-identical twins or imputed at the category median, so a sparse spec sheet never earns an advantage. The methodology is public.