AULA F75 Ultra vs Yunzii B75 Pro MaxScreen or Battery
Choose the AULA F75 Ultra for its 10000mAh battery and stated 1000Hz polling, or the Yunzii B75 Pro Max for its TFT screen and QMK support.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
4.7 (3)4.7 · 3 reviews
from$72at Epomaker
90-day lowLowest price in 90 days
No reviews
from$84at Yunzii
Which one should you get?
Get the
AULA F75 Ultra
Battery
Build quality in the top 35% of 75% boards under $100.
- 10000mAh battery, larger than the B75 Pro Max’s 8000mAh battery.
- 1000Hz polling is listed for wired and 2.4GHz modes.
- Five-layer sound-optimizing system with foam, silicone, and a PET sound-enhancement pad.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Yunzii B75 Pro Max
QMK
Build quality in the top 15% of 75% boards under $100.
- Customizable TFT screen can show status information, GIFs, and photos.
- Supports both QMK and VIA customization.
- 993g weight, lighter than the F75 Ultra’s listed 1100g.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Pick the AULA F75 Ultra if its larger battery, stated 1000Hz polling, and detailed sound-dampening construction match your priorities. Choose the Yunzii B75 Pro Max if you want a configurable TFT screen and QMK support, or prefer the lighter listed weight. Both provide VIA, hot-swap, gasket mounting, and tri-mode connectivity.
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 Ultra
Yunzii B75 Pro Max
Battery
10,000 mAh
8,000 mAh
A larger battery means fewer cables during the day
Display
None
TFT
A case display rather than a typing feature
Weight
1,100 g
993 g
Heavier boards stay planted and lighter ones travel
QMK
No
Yes
The deep option when you want to remap every key
Sound dampening
Yes
No
- AULA F75 Ultra
- Yunzii B75 Pro Max
- Performance
- 8183
- Build quality
- 7280
- Productivity
- 8973
- Customizability
- 7888
- Portability
- 9190
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Linear
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The AULA F75 Ultra has the clearer edge for gaming on the basis of its stated polling rate, and it is the battery-focused choice for office use and travel. The Yunzii B75 Pro Max is more appealing for programming and customization because it adds QMK alongside VIA. Its screen and configurable knob also give it a distinct role for content creation. Both offer hot-swap, gasket mounting, and three connection modes, so those shared features do not settle the choice.
Pick the AULA F75 Ultra
- The F75 Ultra lists 1000Hz polling in wired and 2.4GHz modes.
- Both keyboards have linear switches, N-Key Rollover, and 2.4GHz connectivity.
AULA F75 Ultra vs Yunzii B75 Pro Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 25 specs differ
AULA F75 Ultra
Yunzii B75 Pro Max
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
AULA F75 Ultra vs Yunzii B75 Pro Max: your questions
The F75 Ultra has a 10000mAh battery and lists 1000Hz polling in wired and 2.4GHz modes. The B75 Pro Max has a customizable TFT screen and supports QMK as well as VIA.
Yes, the B75 Pro Max includes a TFT screen. Yunzii says it can display information such as battery level, date, time, operating system, GIFs, and photos.
The AULA F75 Ultra has a 10000mAh battery, while the Yunzii B75 Pro Max has an 8000mAh battery. The listed capacities do not establish exact runtime for either keyboard.
The F75 Ultra lists VIA support, while the B75 Pro Max lists both QMK and VIA. Choose the Yunzii if QMK support is a requirement.
Yes, both are hot-swappable. Their product descriptions specify support for 3-pin and 5-pin switches.
The Yunzii B75 Pro Max weighs 993g, compared with 1100g for the AULA F75 Ultra. Both are 75% keyboards with Bluetooth, 2.4GHz, and wired connectivity.
The AULA F75 Ultra lists 1000Hz polling for wired and 2.4GHz modes. A polling-rate figure is not listed for the Yunzii B75 Pro Max.
Yes, both list Bluetooth, 2.4GHz wireless, and wired connectivity. The Yunzii description also says the B75 Pro Max can connect to up to five devices.
Both keyboards are hot-swappable and support 3-pin or 5-pin switches. For firmware customization, the B75 Pro Max lists QMK and VIA, while the F75 Ultra lists VIA.
Yes, both product listings specify south-facing RGB LEDs. Their compatibility notes warn that shine-through legends stay dark and some sculpted keycaps can clip the LED.
The F75 Ultra description details five damping layers, including foam, silicone, and a PET sound-enhancement pad, along with a flex-cut PC plate. Yunzii describes a five-layer cushioning system and internal noise-dampening for the B75 Pro Max.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.










