Keychron K2 HE vs WOBKEY Rainy75 ProGaming Tech vs Premium Build
Choose the Keychron K2 HE for advanced gaming features and switch customization, or the WOBKEY Rainy75 Pro for a premium typing feel and longer battery life.
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4.8 (49)4.8 · 49 reviews
from$129at Keychron
5.0 (34)5.0 · 34 reviews
from$159at MK
Which one should you get?
Get the
Keychron K2 HE
Gaming Tech
Build quality in the top 5% of 75% boards under $150.
- Advanced magnetic switches with adjustable actuation point (0.2-3.8mm) and rapid trigger.
- Extensive gaming features including Analog Mode, Last Key Priority, and Dynamic Keystrokes.
- Wide compatibility with numerous ISO layouts for international users.
- Magnetic switches only. Standard MX switches will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
WOBKEY Rainy75 Pro
Premium Build
Build quality in the top 5% of 75% boards under $200.
- Gasket mount design with FR4 plate and flex cuts for a softer, more consistent typing feel.
- Large 7000mAh rechargeable battery for extended wireless use.
- South-facing RGB LEDs ensure compatibility with Cherry-profile keycaps.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-UK, ISO-Nordic, ISO-FR. The other board is sold in those layouts.
Your priority should dictate the choice. If you value cutting-edge gaming performance, deep per-key customization via software, and a more portable form factor, the Keychron K2 HE is the compelling option. If your focus is on a premium, thocky typing sound, a cushioned gasket mount feel, and not worrying about battery life, the WOBKEY Rainy75 Pro delivers a more traditional high-end building experience.
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 K2 HE
WOBKEY Rainy75 Pro
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Battery
4,000 mAh
7,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum, Resin, Wood
Aluminum, Steel
Switch options
Linear, Magnetic
Linear, Silent
- Keychron K2 HE
- WOBKEY Rainy75 Pro
- Performance
- 9379
- Build quality
- 9188
- Productivity
- 9794
- Customizability
- 9889
- Portability
- 8192
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- QMK
- VIA
What will you mostly use it for?
The Keychron K2 HE is the clear choice for gamers and travelers, thanks to its magnetic switch features and lighter build. The WOBKEY Rainy75 Pro wins for office use and content creation, where its battery life and premium typing feel are more valuable. For programming and modding, both are capable, with the K2 HE offering more unique firmware features and the Rainy75 Pro providing a solid foundation for physical modifications.
Pick the Keychron K2 HE
- Features adjustable actuation points from 0.2 to 3.8mm and rapid trigger for competitive play.
- Includes gaming-specific modes like Last Key Priority (LKP) and Analog Mode for controller-like input.
- Uses magnetic switches with TMR sensors for precise, low-latency input.
Keychron K2 HE vs WOBKEY Rainy75 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 29 specs differ
Keychron K2 HE
WOBKEY Rainy75 Pro
Switch options
Hall effect (magnetic)
Rapid trigger
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 K2 HE
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-CH
In stockShips to you
Input Gear
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-CH
In stockDoes not ship to you
WOBKEY Rainy75 Pro
MonacoKeys
ISO-DE
In stockDoes not ship 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 K2 HE vs WOBKEY Rainy75 Pro: your questions
The WOBKEY Rainy75 Pro has a larger 7000mAh battery, which should provide longer wireless operating time compared to the Keychron K2 HE's 4000mAh battery. Vendor reviews for the Rainy75 Pro mention the battery lasting up to two weeks with lights on.
No, not interchangeably. The Keychron K2 HE is hot-swappable but only compatible with Gateron double-rail magnetic switches. The WOBKEY Rainy75 Pro has a standard hot-swap PCB that accepts common 3-pin and 5-pin mechanical switches.
The WOBKEY Rainy75 Pro is likely better suited for a quiet office. Its gasket mount design, FR4 plate, and multiple sound absorption layers (poron, EPDM, PET) are engineered to produce a dampened, pleasant typing sound right out of the box.
Yes, both the Keychron K2 HE and the WOBKEY Rainy75 Pro list Mac and Windows support. The Keychron K2 HE specifically includes keycaps for both operating systems and a system toggle switch.
The Keychron K2 HE uses a tray mount with an aluminum plate, offering a firmer feel centered on its magnetic switch characteristics. The Rainy75 Pro uses a gasket mount with an FR4 plate and flex cuts, designed to provide a softer, more cushioned and flexible typing experience.
Yes, both keyboards are programmable. The Keychron K2 HE supports QMK and its own Launcher web app. The WOBKEY Rainy75 Pro is programmable with VIA software over wired and 2.4 GHz connections.
The Keychron K2 HE is significantly more portable. It weighs 980g compared to the Rainy75 Pro's 1800g, and its dimensions are more compact (45 x 150 x 155 mm vs 30 x 320 x 150 mm), making it easier to carry in a bag.
According to Keychron, the K2 HE's magnetic switches offer adjustable actuation points (0.2-3.8mm), Rapid Trigger, Analog Mode for variable input, Last Key Priority for gaming, and Dynamic Keystrokes for assigning multiple actions per key based on press depth.
The Keychron K2 HE uses north-facing RGB LEDs, which can interfere with the legends on some Cherry-profile keycaps. The WOBKEY Rainy75 Pro uses south-facing RGB LEDs, which avoids this interference and is preferred for Cherry-profile keycap compatibility.
Some user reviews for the Keychron K2 HE mention keys failing or sticking after long-term use. For the WOBKEY Rainy75 Pro, a vendor review noted issues with 2.4GHz wireless interference causing disconnections, though Bluetooth worked well.
The vendor descriptions do not provide a full list of included accessories in the box. The Keychron product page shows optional accessories for sale like a silicone palm rest, coiled aviator cables, and extra keycap sets.
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