Redragon K628 Pollux vs Keychron J2
Get the Keychron J2 for qmk and via.
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.
Redragon K628 Pollux
Keychron J2
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Switch options
Linear
Clicky, Linear, Tactile
QMK
No
Yes
VIA
No
Yes
Sound dampening
No
Yes
- Redragon K628 Pollux
- Keychron J2
- Performance
- 7970
- Build quality
- 5771
- Productivity
- 6274
- Customizability
- 5986
- Portability
- 6173
- Layout size: 75%
- Hot-swappable
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Redragon K628 Pollux
No owner reviews collected yet.
Keychron J2
11 owner reviews
“I absolutely love this keyboard. It sounds amazing and the red switches are so smooth in feel. The colours are also great.”
“The keyboard is nice, but it took over 3 weeks of shipping to arrive. On their website it says they deliver in a week or under to the US.”
Redragon K628 Pollux vs Keychron J2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 21 specs differ
Redragon K628 Pollux
Keychron J2
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Backlight
QMK
VIA
N-key rollover
Released
Compare prices
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