Which one should you get?
Get the
Yunzii AL80
Aluminum
- Constructed with a premium anodized aluminum case.
- Vendor-confirmed 1000Hz polling rate for wired and 2.4GHz modes.
- More compact length (314mm) compared to the B75 Pro Max.
- Heavier at 1438.5g, which reduces portability.
- Smaller 6000mAh battery compared to the B75 Pro Max.
- Generally priced higher than the B75 Pro Max.
Get the
Yunzii B75 Pro Max
Budget 75% Keyboard
- Larger 8000mAh battery for longer wireless use.
- Significantly lighter at 993g, making it easier to move.
- More affordable price point.
- Case material is not specified as aluminum in the provided metadata.
- Wider footprint (334mm) than the AL80.
- Polling rate is not explicitly stated in the provided specifications.
Your primary trade-off is between build material and budget. The Yunzii AL80 is the choice for users who value the heft, durability, and acoustic benefits of an aluminum chassis and need the confirmed high polling rate for gaming. The Yunzii B75 Pro Max is the better value for those who prioritize long battery life, a lighter keyboard for a mobile setup, and want to spend less without sacrificing core features like programmability and a gasket mount.
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 AL80
Yunzii B75 Pro Max
Battery
6,000 mAh
8,000 mAh
Display
LCD
TFT
Weight
1,438.5 g
993 g
Sound dampening
Yes
No
Mac & Windows
Yes
No
- Yunzii AL80
- Yunzii B75 Pro Max
- Performance
- 7083
- Build quality
- 7980
- Productivity
- 9373
- Customizability
- 9188
- Portability
- 9290
- 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 AL80 is the stronger pick for gaming and modding, thanks to its confirmed high polling rate and aluminum construction. The B75 Pro Max wins for office use and travel, where its larger battery and lighter weight are distinct advantages. For programming and content creation, both keyboards are equally capable due to their shared core features like programmability and hot-swap sockets.
Pick the Yunzii AL80
- The AL80's vendor description specifies a 1000Hz polling rate for lag-free performance, a spec not mentioned for the B75 Pro Max.
- Its heavier aluminum construction at 1438.5g may provide more stability during intense use.
- Both feature N-Key Rollover for simultaneous key presses.
Yunzii AL80 vs B75 Pro Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
6 of 23 specs differ
Yunzii AL80
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
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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Yunzii AL80 vs B75 Pro Max: your questions
The Yunzii AL80 features an anodized aluminum case, as confirmed in its metadata and vendor description. The case material for the B75 Pro Max is not specified as aluminum in the provided specifications.
The Yunzii AL80's vendor description explicitly states it offers a 1000Hz polling rate. The polling rate for the Yunzii B75 Pro Max is not mentioned in the provided product information.
The Yunzii B75 Pro Max has a larger 8000mAh battery compared to the AL80's 6000mAh battery. The B75 Pro Max vendor description notes this allows for extended wireless runtime.
Yes, both the Yunzii AL80 and B75 Pro Max are fully hot-swappable keyboards. Their specifications list them as compatible with both 3-pin and 5-pin mechanical switches.
Yes, both keyboards support QMK and VIA open-source firmware. This allows for full key remapping, macro programming, and RGB control directly through the VIA software.
The Yunzii AL80 is listed with an LCD screen. The Yunzii B75 Pro Max is listed with a TFT screen, and its vendor description specifies a screen resolution of 160x96 pixels.
The Yunzii AL80 is substantially heavier, weighing 1438.5g (3.17lb). The Yunzii B75 Pro Max weighs 993g (2.19lb), making it over 450g lighter.
The Yunzii AL80's specifications list Mac/Win support. The Yunzii B75 Pro Max vendor description states compatibility with operating systems including Windows and Mac.
Both are 75% ANSI layout keyboards. The AL80 has 80 keys and a knob, while the B75 Pro Max has 81 keys and a knob, indicating a potential slight layout variation.
Both keyboards use double-shot PBT keycaps with a Cherry profile, according to their respective vendor descriptions. This provides good durability and a consistent typing angle.
Both vendors describe their keyboards as producing a creamy or thocky sound. The AL80 mentions multiple sound-absorbing layers, while the B75 Pro Max description cites a five-layer cushioning system and internal noise-dampening. The final sound will depend on switch choice and mods.
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