Keychron V1 vs Yunzii B75 ProWired Customization vs Wireless Flexibility
Choose the Keychron V1 for deep customization and firmware support, or the Yunzii B75 Pro for wireless connectivity and a ready-to-use experience.
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4.8 (63)4.8 · 63 reviews
from$44at Keychron
No reviews
from$79at Yunzii
Which one should you get?
Get the
Keychron V1
Wired Customization
Build quality in the top 5% of 75% boards under $50.
- Superior customization with native QMK and VIA firmware support.
- Available as a barebones DIY kit for building from scratch.
- Supports a wide range of international layout standards (ANSI, ISO, JIS, etc.).
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Yunzii B75 Pro
Wireless Flexibility
Build quality in the bottom 40% of 75% boards under $100.
- Tri-mode connectivity with Bluetooth, 2.4 GHz wireless, and wired USB-C.
- Built-in 4000mAh battery for cordless operation.
- Pre-lubed switches and a 5-layer padding design for a tuned sound out of the box.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-DE, ISO-UK, ISO-Nordic. The other board is sold in those layouts.
Your primary need dictates the choice. If you want to dive into the custom keyboard hobby, extensively remap keys, or need a wired gaming peripheral, the Keychron V1 is the more capable platform. If you need to connect to multiple devices wirelessly, value a clean desk, or want a polished, ready-to-type experience, the Yunzii B75 Pro is the more convenient daily driver. Consider how much you value cables versus code.
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
Yunzii B75 Pro
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, Plastic
Plastic
Mount style
Gasket Mount, Plate Mount, Tray Mount
Gasket Mount
Weight
995 g
937 g
Heavier boards stay planted and lighter ones travel
- Keychron V1
- Yunzii B75 Pro
- Performance
- 9175
- Build quality
- 8960
- Productivity
- 9891
- Customizability
- 9878
- Portability
- 6480
- Layout size: 75%
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Knob
- Sound dampening
What will you mostly use it for?
The Keychron V1 dominates for users who value deep customization, whether through hardware modding or advanced software programming. It is the clear choice for gaming, programming, and modding. The Yunzii B75 Pro wins for office use and travel, where its wireless connectivity and integrated battery provide significant practical benefits. For content creation, both offer useful knob functionality, making it a tie dependent on whether you prioritize wired programmability or a wireless setup.
Pick the Keychron V1
- The Keychron V1 offers a higher maximum polling rate of 8000 Hz, compared to the B75 Pro's 4000 Hz.
- Its vendor description mentions a 1000 Hz polling rate out of the box for low latency in competitive games.
- The V1's tray mount design, as noted in its specs, can provide a more consistent typing feel across the board.
Keychron V1 vs Yunzii B75 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron V1
Yunzii B75 Pro
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
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In stockDoes not ship to you
Yunzii B75 Pro
Yunzii
ISO
In 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 vs Yunzii B75 Pro: your questions
The Yunzii B75 Pro is designed for wireless use. It features Bluetooth, 2.4 GHz wireless, and wired connectivity, along with a 4000mAh battery. The Keychron V1 is a wired-only keyboard with no battery.
Yes, but the level of reprogramming differs significantly. The Keychron V1 supports open-source QMK and VIA firmware for deep, layer-based remapping. The Yunzii B75 Pro offers programmable functions via software but does not list QMK or VIA support.
The Yunzii B75 Pro is only listed as a pre-built option, which includes keycaps and switches. The Keychron V1 is available both as a fully assembled unit with Keychron K Pro switches and OSA PBT keycaps, and as a barebones kit without switches or keycaps.
The Keychron V1 lists a polling rate of 1000 Hz out of the box and supports up to 8000 Hz. The Yunzii B75 Pro has a listed polling rate of 4000 Hz. A higher polling rate can reduce input latency.
The Keychron V1 is more mod-friendly. It is sold as a barebones DIY kit, supports multiple plate materials (steel or polycarbonate), and uses screw-in PCB stabilizers that support third-party replacements. The B75 Pro is pre-built with a fixed configuration.
Yes. The Keychron V1 (assembled) comes with double-shot OSA profile PBT keycaps. The Yunzii B75 Pro comes with double-shot PBT keycaps in a Cherry profile.
Both keyboards are listed with Mac/Win support. The Keychron V1 vendor description specifically notes it includes keycaps for both systems and a toggle to switch between macOS and Windows layouts.
Both keyboards utilize a gasket mount design, which can provide a softer typing feel. The Keychron V1 also supports tray and plate mount styles, offering more flexibility for modders.
Yes. The Yunzii B75 Pro includes a multi-function knob that, according to the manufacturer, can adjust volume, backlighting, and switch between gaming and office modes when pressed.
Both are hot-swappable and support 3-pin and 5-pin mechanical switches. The Keychron V1 comes with Keychron K Pro switches if purchased assembled, while the Yunzii B75 Pro offers choices like Milk Linear or Blue Grey Tactile switches.
The Keychron V1 is slightly heavier, weighing 995g compared to the Yunzii B75 Pro's 937g. The V1's weight is partly due to its steel plate option and overall construction.
Yes, both keyboards feature south-facing RGB LEDs. This orientation helps prevent interference with Cherry-profile keycaps and often provides better lighting from the typist's perspective.
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