Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 vs Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard
The short answer
It's a close call: Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 / Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard both land at 55/100.
The main differences: Switch type (Low Profile Gateron Mechanical - Red 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 K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2
Keychron
At a glance
0–100 per group, normalized within the category · Tap a group for details
Best price now
Cheap alternatives
Logitech MX Keys S
Razer BlackWidow V4 Pro
Aula F99
MCHOSE G75 Pro
Lofree -68
B.FRIENDit K23
Where they differ
1 · Only rows that actually differ, with a verdict per row
| Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 | Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard | Where they differ | |
|---|---|---|---|
| Switch type | Low Profile Gateron Mechanical - Red | Tactile | Depends |
The record
Grouped and collapsible · Tap a group to fold
Design4▾
| Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 | Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Layout | QWERTY | QWERTY |
| Hot-swappable | — | — |
| Per-key RGB | — | — |
| Key count | 84 | 84 |
Connect1▾
| Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 | Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Wired | ✓ | ✓ |
Feel1▾
| Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 | Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard | |
|---|---|---|
| Switch type | Low Profile Gateron Mechanical - Red | Tactile |
Data sources: Amazon
FAQ
Which is better, Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 or Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard?
It's a close call: Keychron K3 Non Backlight Ultra Slim Wireless Mechanical Keyboard Version 2 / Keychron K3 Pro Qmk Via Wireless Custom Mechanical Keyboard both land at 55/100.
What are the main differences?
The main differences: Switch type (Low Profile Gateron Mechanical - Red 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.