Ktechs Rainy75 vs Yunzii A3
Get the Ktechs Rainy75 for the 3,500 mAh battery. Get the Yunzii A3 for hot-swappable and knob.
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Which one should you get?
Get the
Ktechs Rainy75
Battery
Build quality in the bottom 30% of 75% boards under $50.
- Switches are soldered. Swapping them means soldering.
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.
Ktechs Rainy75
Yunzii A3
Connection
Wireless
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Battery
3,500 mAh
3,000 mAh
A larger battery means fewer cables during the day
Knob
No
Yes
Display
LED
None
A case display rather than a typing feature
- Ktechs Rainy75
- Yunzii A3
- Performance
- 4782
- Build quality
- 6578
- Productivity
- 4693
- Customizability
- 4383
- Portability
- 7484
- Layout size: 75%
- Mount style: Gasket Mount
Ktechs Rainy75 vs Yunzii A3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 21 specs differ
Ktechs Rainy75
Yunzii A3
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Plate material
Keycaps
Backlight
N-key rollover
Mac & Windows
Released
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