AULA F75 vs Yunzii YZ87Knob or 5-Layer Fill?
Choose the AULA F75 for its control knob and stated 1000 Hz polling, or the Yunzii YZ87 for its larger battery and more detailed multi-device wireless feature set.
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Which one should you get?
Get the
AULA F75
Knob
Build quality in the bottom 35% of 75% boards under $50.
- Listed 1000 Hz polling rate and N-key rollover.
- Control knob and multimedia keys for volume and playback control.
- Hot-swappable switches and gasket mount.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Yunzii YZ87
Battery
Build quality in the bottom 15% of 75% boards under $100.
- 5000mAh battery with Bluetooth, 2.4 GHz, and Type-C connections described by the vendor.
- Double-shot PBT Cherry-profile keycaps.
- Hot-swap PCB supports 3-pin and 5-pin switches, according to the vendor.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Pick the AULA F75 if the control knob, multimedia keys, and stated 1000 Hz polling are your deciding features. Choose the Yunzii YZ87 if you want the larger listed battery, lower listed weight, and explicitly described support for both 3-pin and 5-pin switches. Check keycap compatibility with south-facing LEDs on either model before buying shine-through or sculpted keycaps.
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.
AULA F75
Yunzii YZ87
Battery
4,000 mAh
5,000 mAh
A larger battery means fewer cables during the day
Switch options
Linear, Silent
Clicky, Linear
Knob
Yes
No
Weight
1,023 g
852 g
Heavier boards stay planted and lighter ones travel
Keycaps
ABS, PBT
PBT
- AULA F75
- Yunzii YZ87
- Performance
- 6458
- Build quality
- 6647
- Productivity
- 9362
- Customizability
- 8252
- Portability
- 8375
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Sound dampening
What will you mostly use it for?
The F75 has an edge for desk-based work and gaming when its listed polling rate, control knob, or multimedia keys matter. The YZ87 is the more travel-oriented option on listed weight and battery capacity, and its vendor provides more detail about switch-pin support and software customization. Both are compact 75% gasket-mount boards with hot-swap support, so neither is an obvious mismatch for general typing or gaming. The choice depends on whether you prioritize the F75’s controls or the YZ87’s wireless and modding details.
Pick the AULA F75
- The F75 lists a 1000 Hz polling rate, while no polling rate is listed for the YZ87.
- Both keyboards list N-key rollover and gasket mounting.
- The YZ87 vendor description specifies pre-lubed linear switches, while the F75 metadata lists silent and linear switch types.
AULA F75 vs Yunzii YZ87 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 23 specs differ
AULA F75
Yunzii YZ87
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
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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AULA F75 vs Yunzii YZ87: your questions
The AULA F75 lists a 1000 Hz polling rate and N-key rollover, while the YZ87 lists N-key rollover but no polling-rate figure. Both are gasket-mount 75% keyboards, and the YZ87 vendor describes pre-lubed linear switches.
Yes, the F75 metadata lists knob support, and its vendor description says the knob controls volume and media playback. The metadata also lists multimedia keys.
The YZ87 vendor lists Bluetooth, 2.4 GHz wireless, and Type-C wired connections. It also describes switching between three devices.
The Yunzii YZ87 lists a 5000mAh battery, while the AULA F75 lists a 4000mAh battery. The listings do not provide a battery-life comparison.
Yes, both keyboards list hot-swap support. The YZ87 vendor specifies support for 3-pin and 5-pin switches, while the F75 vendor describes full-key 3-pin hot-swap.
The YZ87 vendor describes 19 default RGB effects and eight backlight colors, along with software customization for RGB and keys. The vendor says this software is available for Windows, not macOS.
The YZ87 vendor specifies double-shot PBT keycaps in a Cherry profile. Its compatibility note cautions that south-facing LEDs can leave shine-through legends dark and may be clipped by some sculpted keycaps.
Yes, both are listed as ANSI 75% keyboards. The YZ87 vendor describes its layout as an 87-key TKL 75% layout.
The Yunzii YZ87 is listed at 852g, while the AULA F75 is listed at 1023g. Both are 75% keyboards, but the YZ87 has the lower listed weight.
Yes, both product metadata listings include N-key rollover. The AULA F75 vendor also describes N-key rollover for simultaneous key inputs.
The compatibility notes warn that Cherry-profile keycaps can hit the switch housing on the F75’s north-facing LEDs. Both keyboards also have south-facing LED compatibility cautions: shine-through legends may stay dark, and some sculpted keycaps can clip the LED.
The AULA F75 has the clearer fit for quick desk controls because its metadata lists multimedia keys and knob support. Its vendor describes the knob as a volume and playback control.
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