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Compare Keychron V1 vs Yunzii B75 Pro Differences Side by Side

This comparison is for buyers deciding between two popular 75% layout mechanical keyboards at a similar price point. The Keychron V1 and Yunzii B75 Pro both offer hot-swappable switches and gasket mount designs, making the choice difficult. The decision ultimately hinges on whether you prioritize advanced programmability and a wired connection or require the convenience of tri-mode wireless connectivity.

97
Keychron V1 QMK Custom Mechanical Keyboard
75
YUNZII B75 Pro Wireless Mechanical Keyboard - ISO Layout

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2.5 (61)
0.0 (0)
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO-NO layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 995 g
  • Sized at 18 x 149 x 329 mm
  • Made with a Plastic, ABS case
  • Features PBT, ABS, keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
  • Released in 2024
  • Has Linear, Clicky, Tactile switch options
  • Built with the ISO, ANSI, Dvorak layout standard
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless, connectivity
  • Runs at a 4000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Weighs about 937 g
  • Sized at 42 x 334 x 144 mm
  • Made with a Plastic case
  • Features PBT, PC keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 90.9
  • Build Quality: 89.2
  • Productivity: 97.9
  • Customizability: 99.5
  • Portability: 64.7
Scores
  • Performance: 74.9
  • Build Quality: 60.8
  • Productivity: 91.3
  • Customizability: 79
  • Portability: 80.7
Name
Keychron V1
Name
Yunzii B75 Pro
Release year
2022
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Clicky, Tactile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO-NO
Layout Standard
ISO, ANSI, Dvorak
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless,
Polling Rate
1000 Hz;8000 Hz
Polling Rate
4000 Hz
Battery capacity
-
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Tray Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face, White, White South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
Plastic, ABS
Case Material
Plastic
Keycaps Material
PBT, ABS,
Keycaps Material
PBT, PC
Dimensions
18 x 149 x 329 mm
Dimensions
42 x 334 x 144 mm
Weight
995g
Weight
937g
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Pros and Trade-offs

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.

Keychron V1

  • +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.).
  • +Offers a choice between polycarbonate and steel plate materials.
  • +Higher maximum polling rate of 8000 Hz for potential latency advantage.
  • −Wired-only connectivity, lacking Bluetooth or 2.4 GHz wireless options.
  • −No integrated battery, limiting placement flexibility.
  • −Case material is ABS plastic, which may feel less premium than other materials.

Yunzii B75 Pro

  • +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.
  • +Includes double-shot PBT Cherry profile keycaps.
  • +Slightly lighter weight than the Keychron V1.
  • −Lacks advanced programmability software like QMK or VIA.
  • −Supports fewer layout standards (only ANSI and ISO).
  • −Lower maximum polling rate of 4000 Hz.
  • −No option for a barebones kit, only available pre-built.

Which Keyboard Is Better for Your Needs?

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.

GamingKeychron 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.
OfficeYunzii B75 Pro
  • •The Yunzii B75 Pro features tri-mode connectivity (Bluetooth, 2.4 GHz, Wired) for easy switching between devices.
  • •Its built-in 4000mAh battery supports extended wireless use, eliminating cable clutter.
  • •The manufacturer states a multi-function knob can quickly adjust volume and switch between modes.
ProgrammingKeychron V1
  • •The Keychron V1 has native QMK and VIA support for deep, flexible key remapping and macro programming.
  • •It supports a wide array of layout standards including ISO, JIS, and multiple European ISO variants.
  • •The vendor description highlights the ability to save separate layouts for macOS and Windows systems.
TravelYunzii B75 Pro
  • •The Yunzii B75 Pro's wireless capabilities allow use without a cable, making it more portable for laptops or tablets.
  • •It is slightly lighter at 937g compared to the V1's 995g.
  • •Bluetooth connectivity reduces the need to carry and manage a USB cable.
ModdingKeychron V1
  • •The Keychron V1 is explicitly sold as a DIY kit/barebones option, catering directly to modders.
  • •It offers a choice of plate materials (polycarbonate or steel) and supports multiple mount styles (gasket, tray, plate).
  • •Open-source QMK firmware and VIA support provide extensive software customization beyond the hardware.
Content CreationTie
  • •Both keyboards feature a programmable knob, which the Keychron vendor states can be mapped to zoom, brush size, or timeline scrubbing.
  • •Both have south-facing RGB lighting, which avoids interference with Cherry-profile keycaps.
  • •The V1's QMK support is strong for macros, while the B75 Pro's wireless design offers flexible desk setup.

Frequently Asked Questions (FAQ)

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