Neo One of Zero Si75 HE vs Apos NPKC RO75HE or tri-mode wireless
Choose the Neo Si75 HE for Hall Effect controls and 8K polling, or the Apos RO75 for wireless flexibility and conventional linear or tactile switch options.
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from$90at Apos
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Which one should you get?
Get the
Neo One of Zero Si75 HE
Hall effect
Build quality in the top 45% of 75% boards under $150.
- Hall Effect magnetic switches with vendor-described adjustable actuation, Rapid Trigger, Dynamic Keystrokes, and Analog Mode.
- 8000 Hz polling rate and wired USB-C connectivity.
- Frosted translucent ABS case, aluminum plate, and gasket mount with interchangeable silicone modules.
- Magnetic switches only. Standard MX switches will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Apos NPKC RO75
Build quality in the top 10% of 75% boards under $100.
- Tri-mode connectivity offers USB-C, Bluetooth, and 2.4 GHz, with a 6000mAh battery.
- CNC-milled 6063 aluminum case and 304 stainless steel weight.
- VIA and VIAL support, plus a per-key hot-swap PCB.
Pick the Neo One of Zero Si75 HE if wired gaming is the priority and you want magnetic-switch features such as Rapid Trigger and adjustable actuation. Choose the Apos NPKC RO75 if you need wireless connections, VIA/VIAL support, or a choice between linear and tactile switches. The RO75's listed compatibility rules impose no specific switch or keycap restriction.
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.
Neo One of Zero Si75 HE
Apos NPKC RO75
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
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
4,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Polycarbonate
Aluminum
- Neo One of Zero Si75 HE
- Apos NPKC RO75
- Performance
- 9586
- Build quality
- 6982
- Productivity
- 9189
- Customizability
- 7482
- Portability
- 6591
- Layout size: 75%
- Hot-swappable
- Mount style: Gasket Mount
- Sound dampening
What will you mostly use it for?
The Si75 HE is the more focused gaming choice, thanks to its Hall Effect controls, Rapid Trigger, and higher listed polling rate. The RO75 takes the other four categories with wireless connectivity, customization through VIA and VIAL, and its aluminum construction. For modding, its quick-detachable case and conventional switch choices add flexibility, though the Si75 HE also offers configurable Hall Effect features. The deciding factor is whether specialized wired gaming controls or everyday wireless versatility matters more.
Pick the Neo One of Zero Si75 HE
- The Si75 HE uses magnetic Hall Effect switches and supports Rapid Trigger.
- Its vendor describes adjustable actuation, Dynamic Keystrokes, and an Analog Mode.
- The Si75 HE has an 8000 Hz polling rate, compared with the RO75's listed 4000 Hz and 1000 Hz rates.
Neo One of Zero Si75 HE vs Apos NPKC RO75 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 28 specs differ
Neo One of Zero Si75 HE
Apos NPKC RO75
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
VIA
VIAL
N-key rollover
Mac & Windows
Released
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Neo One of Zero Si75 HE vs Apos NPKC RO75: your questions
The Neo Si75 HE is the more gaming-focused option, with Hall Effect magnetic switches, Rapid Trigger, and an 8000 Hz polling rate. The RO75 lists 4000 Hz and 1000 Hz polling rates and offers linear or tactile switches.
Yes, Rapid Trigger is listed as an extra feature for the Si75 HE. Its vendor also describes adjustable actuation, Dynamic Keystrokes, and Analog Mode.
No, the Si75 HE's compatibility rules specify magnetic switches only, and standard MX switches will not fit. The vendor says its magnetic PCB supports magnetic switches with a downward-facing north pole.
Yes, the RO75 supports Bluetooth and 2.4 GHz wireless, as well as wired USB-C. Its vendor says Bluetooth can toggle between up to three paired devices.
The RO75 is hot-swappable and is offered with Pink Robin linear or Fantasy Dream tactile switches. The Si75 HE accepts magnetic switches only, so standard MX switches will not fit.
Yes, the RO75 supports both VIA and VIAL for customizing layout, lighting, and macros. The vendor notes that users should load the matching JSON file into the software.
The RO75 is the more flexible travel option because it supports Bluetooth and 2.4 GHz wireless and has a 6000mAh battery. It weighs 1680g, while the Si75 HE is wired only.
The Si75 HE has a frosted translucent ABS case and an aluminum plate, with PBT keycaps. Its vendor describes porous foam between the PCB and plate and PU foam under the PCB for sound dampening.
The RO75 has a 6063 aluminum alloy case and a 304 stainless steel weight. Its vendor describes PORON foam, IXPE pads, PET acoustic and insulation sheets, and EPDM dampening.
Its south-facing LEDs may leave shine-through legends dark, according to the compatibility rules. Some sculpted keycaps can also clip the LEDs.
The RO75 has a quick-detachable ball-catch case structure that its vendor says opens without tools. The Si75 HE also has interchangeable silicone modules, and its vendor lists a screwdriver and hex key among the included accessories.
Both keyboards list Mac and Windows support. The Si75 HE vendor says users can switch between the two operating systems with a keyboard shortcut.
Not sold on either?
![[In Stock] RO75 pro 75% Pre-Built Aluminum Mechanical Keyboard - Image: 3](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/RO75.992.png?v=1766125169&width=3840&quality=75)
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