Keychron V1 Ultra vs WOBKEY Rainy758K vs Aluminum
Choose the Keychron V1 Ultra for its 8000 Hz wired and 2.4 GHz polling and lighter case, or the WOBKEY Rainy75 for its aluminum construction.
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5.0 (1)5.0 · 1 reviews
from$97at MK
5.0 (22)5.0 · 22 reviews
from$139at MK
Which one should you get?
Get the
Keychron V1 Ultra
8K
Build quality in the top 10% of 75% boards under $100.
- 8000 Hz polling rate in wired and 2.4 GHz modes.
- 4000 mAh battery, with the vendor listing up to 660 hours with backlighting off.
- 770 g listed weight, substantially lighter than the Rainy75.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
WOBKEY Rainy75
Aluminum
Build quality in the top 5% of 75% boards under $150.
- CNC aluminum case with a gasket mount design.
- Vendor-listed polypropylene plate with flex cuts, and metadata also lists FR4 and polycarbonate plate options.
- HMX Violet linear switches and a flex-cut PCB, according to the vendor description.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-FR, ISO-ES. The other board is sold in those layouts.
Choose the Keychron V1 Ultra if high polling over wired or 2.4 GHz, lower weight, or ISO-FR and ISO-ES options matter most. Choose the WOBKEY Rainy75 if an aluminum case and its listed plate and flex-cut construction are higher priorities. Both offer wireless connectivity, hot-swap, 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.
Keychron V1 Ultra
WOBKEY Rainy75
Battery
4,000 mAh
3,500 mAh
A larger battery means fewer cables during the day
Case material
ABS, Plastic
Aluminum
Switch options
Linear, Tactile
Linear
Mount style
Gasket Mount
Gasket Mount, PCB Mount, Plate Mount
Knob
Yes
No
- Keychron V1 Ultra
- WOBKEY Rainy75
- Performance
- 9170
- Build quality
- 8490
- Productivity
- 9894
- Customizability
- 9494
- Portability
- 7981
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- QMK
- VIA
- Sound dampening
What will you mostly use it for?
The V1 Ultra takes the clearest edge for gaming, travel, and content creation, with its documented high polling rate, lower weight, and knob support. For office use, its additional listed regional layouts and tactile switch option make it more adaptable. Programming and modding are closer calls because both boards support hot-swap, QMK, and VIA. The Rainy75’s strongest distinction is its aluminum case and range of listed plate materials.
Pick the Keychron V1 Ultra
- The V1 Ultra lists an 8000 Hz polling rate for wired and 2.4 GHz modes.
- The Rainy75 has no polling-rate figure listed, so the V1 Ultra has the clearer documented high-polling option.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron V1 Ultra
1 owner reviews
“Keychron has the best keyboard for keyboard enthusiasts. This is my 3rd and I have no notes. Exactly what I wanted, versatility, thockiness, and portability.”
WOBKEY Rainy75
22 owner reviews
“Amazing build quality and sound. The Keyboard is visually and audibly very appealing. The correct QWERTZ DE layout made the decision to get this keyboard quite easy.”
Keychron V1 Ultra vs WOBKEY Rainy75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron V1 Ultra
WOBKEY Rainy75
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
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron V1 Ultra
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
WOBKEY Rainy75
Input Gear
ISO-DE
Out of stockShips to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Keychron V1 Ultra vs WOBKEY Rainy75: your questions
The V1 Ultra lists 8000 Hz polling in wired and 2.4 GHz modes. The Rainy75’s listed specifications do not include a polling-rate figure, so the V1 Ultra is the more straightforward choice if documented polling rate is your priority.
Yes. Its vendor description identifies a CNC aluminum case, while the Keychron V1 Ultra is listed with a plastic case.
The Keychron V1 Ultra is listed at 770 g, while the WOBKEY Rainy75 is listed at 1800 g. The V1 Ultra is the lighter option based on those listed weights.
Yes. Both keyboards list Bluetooth, 2.4 GHz, and wired connectivity. The V1 Ultra vendor page identifies Bluetooth 5.3, while the Rainy75 vendor description identifies Bluetooth 5.0.
The Keychron V1 Ultra has a listed 4000 mAh battery, compared with 3500 mAh for the WOBKEY Rainy75. Keychron also lists up to 660 hours with backlighting off.
Yes, both list hot-swap support. Keychron says the V1 Ultra accepts almost all 3-pin and 5-pin MX-style mechanical switches, while the Rainy75 vendor description lists hot-swap support.
Both keyboards list QMK and VIA support. The Rainy75 vendor description specifies VIA programming over wired and 2.4 GHz modes.
The Keychron V1 Ultra is listed with both linear and tactile switch types, and its vendor page offers Silk POM Red, Brown, and Banana options. The Rainy75 is listed with HMX Violet linear switches.
ISO-FR and ISO-ES are not listed for the WOBKEY Rainy75. Both are listed as layout options for the Keychron V1 Ultra.
Both keyboards have south-facing LEDs, and their compatibility notes warn that shine-through legends stay dark. The notes also say some sculpted keycaps can clip the LEDs.
Both support hot-swappable switches, QMK, and VIA. The Rainy75 adds a vendor-listed flex-cut PCB and polypropylene plate, with FR4 and polycarbonate plate options also listed; the V1 Ultra has a polycarbonate plate and offers linear or tactile switch types.
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