Lofree 1970s vs Jamesdonkey RS2 4.0
Get the Jamesdonkey RS2 4.0 for knob and qmk.
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.
Lofree 1970s
Jamesdonkey RS2 4.0
Case material
ABS
Aluminum
Knob
No
Yes
Weight
972 g
1,150 g
QMK
No
Yes
Keycaps
PBT, PC
PBT
- Lofree 1970s
- Jamesdonkey RS2 4.0
- Performance
- 5958
- Build quality
- 6171
- Productivity
- 7193
- Customizability
- 5482
- Portability
- 5453
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Linear
- Mount style: Gasket Mount
- Sound dampening
Lofree 1970s vs Jamesdonkey RS2 4.0 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 23 specs differ
Lofree 1970s
Jamesdonkey RS2 4.0
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
N-key rollover
Mac & Windows
Released
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