Yunzii B75 Pro vs B8775% vs 80% Layout & Polling Rate Choice
Choose the B75 Pro for a compact layout and higher 4000Hz polling rate, or the B87 for a larger layout with advanced QMK/VIA programmability.
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Which one should you get?
Get the
Yunzii B75 Pro
75%
Build quality in the top 35% of 75% boards under $100.
- Higher 4000Hz polling rate for potentially lower latency.
- More compact and lighter 75% layout, saving desk space.
- Includes a multifunction knob for adjusting volume and RGB.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Yunzii B87
80% Layout & Polling Rate Choice
Build quality in the top 20% of 80% boards under $100.
- Supports QMK and VIA for extensive key remapping and macro programming.
- Includes an integrated soft-touch wrist rest for ergonomic comfort.
- Uses a premium ABS case material and dye-sublimated PBT keycaps.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
- No numpad.
Your primary need dictates the choice. If competitive gaming or portability is your focus, the Yunzii B75 Pro's 4000Hz polling and compact form are compelling. If you prioritize deep customization for work or hobbies, the Yunzii B87's QMK/VIA support and included wrist rest offer more long-term flexibility. Consider the layout size you're most comfortable with as a final tiebreaker.
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.
Yunzii B75 Pro
Yunzii B87
Layout size
75%
80%
Max polling rate
4,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Plastic
ABS
Knob
Yes
No
Weight
937 g
1,128 g
Heavier boards stay planted and lighter ones travel
- Yunzii B75 Pro
- Yunzii B87
- Performance
- 8581
- Build quality
- 7277
- Productivity
- 9189
- Customizability
- 7886
- Portability
- 8073
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Clicky, Linear, Tactile
- Mount style: Gasket Mount
- Sound dampening
What will you mostly use it for?
The B75 Pro is the clear choice for gaming and travel due to its higher polling rate and lighter, more compact form. The B87 excels in office and programming environments, offering a more traditional layout with an integrated wrist rest and superior QMK/VIA programmability. For modding, the B87's firmware support gives it an edge, while content creators might value either the B75 Pro's knob or the B87's macro capabilities equally.
Pick the Yunzii B75 Pro
- The B75 Pro has a 4000Hz polling rate, which is higher than the B87's 1000Hz.
- Its 75% layout is more compact, freeing up mouse space.
- It includes a multifunction knob for quick volume and RGB adjustments.
Yunzii B75 Pro vs B87 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 26 specs differ
Yunzii B75 Pro
Yunzii B87
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
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Yunzii B75 Pro
Yunzii
ISO
In stockShips to you
Yunzii B87
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Yunzii B75 Pro vs B87: your questions
The core differences are layout and programmability. The B75 Pro is a 75% keyboard with a 4000Hz polling rate and a control knob. The B87 is an 80% keyboard with QMK/VIA firmware support and an integrated wrist rest.
The Yunzii B75 Pro is generally better suited for gaming. It has a higher 4000Hz polling rate, which can offer lower latency, and its more compact 75% layout frees up valuable desk space for mouse movement.
Only the Yunzii B87 supports advanced reprogramming via QMK and VIA software, allowing for deep customization of key functions, layers, and macros. The B75 Pro's programmability is more limited, focusing on its multifunction knob.
Yes. Both the Yunzii B75 Pro and B87 offer tri-mode connectivity, supporting Bluetooth, 2.4 GHz wireless, and a wired USB-C connection for flexibility.
Both keyboards are equipped with the same 4000mAh battery capacity. Actual battery life will depend on usage patterns, RGB lighting settings, and the wireless mode used.
The Yunzii B75 Pro is more portable. It is significantly lighter at 937g compared to the B87's 1128g, and its 75% layout is more compact, making it easier to transport.
Yes, both the Yunzii B75 Pro and B87 feature full-key hot-swappable sockets that support both 3-pin and 5-pin mechanical switches, allowing you to easily change switches without soldering.
Both keyboards use a gasket mount structure. The vendor descriptions note they include multiple layers of padding foam for sound dampening and a softer typing feel.
Yes. The Yunzii B87 includes an integrated soft-touch wrist rest as part of its design, which is not a feature available on the B75 Pro.
Both the Yunzii B75 Pro and B87 feature south-facing RGB LEDs. This orientation is often preferred as it reduces interference with certain Cherry-profile keycaps and provides consistent backlighting.
Yes, according to the metadata, both keyboards list Mac/Win support. The vendor description for the B87 also explicitly mentions compatibility with macOS, Linux, iOS, and Android.
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