Keychron V1 Max vs Yunzii AL66Software vs Build Material
Choose the Keychron V1 Max for deep software customization and a more versatile layout, or the Yunzii AL66 for a premium aluminum build in a smaller form factor.
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4.9 (14)4.9 · 14 reviews
from$94at MK
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from$64at Yunzii
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Which one should you get?
Get the
Keychron V1 Max
Software
Build quality in the top 5% of 75% boards under $100.
- Extensive software customization with QMK and VIA firmware support.
- Available in multiple ISO and ANSI layouts for international users.
- Offers both fully assembled and barebone kit versions.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
Get the
Yunzii AL66
Build Material
Build quality in the top 30% of 65% boards under $100.
- CNC machined aluminum case for a premium, durable build.
- More compact 65% layout saves desk space.
- Includes multiple sound-dampening foams (Poron sandwich, Poron socket, PET pads).
- 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.
- 65% layout. No function row and no numpad.
Your priority should dictate the choice. If deep software customization, programming, and layout flexibility are critical, the Keychron V1 Max is the superior tool. If you value a premium, heavy aluminum build in the smallest possible wireless package and do not need advanced software, the Yunzii AL66 offers tangible material quality. The V1 Max is the more versatile and future-proof board, while the AL66 appeals to those who prioritize aesthetics and feel above all else.
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.
Keychron V1 Max
Yunzii AL66
Layout size
75%
65%
Battery
4,000 mAh
4,600 mAh
A larger battery means fewer cables during the day
Case material
ABS, Plastic
Aluminum
Switch options
Clicky, Linear, Tactile
Clicky
Weight
770 g
1,145 g
Heavier boards stay planted and lighter ones travel
- Keychron V1 Max
- Yunzii AL66
- Performance
- 8372
- Build quality
- 8674
- Productivity
- 9777
- Customizability
- 9875
- Portability
- 7889
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount, Plate Mount
- Knob
- Sound dampening
- Plate material: Polycarbonate
What will you mostly use it for?
The Keychron V1 Max is the clear choice for productivity-focused tasks like office work, programming, and gaming due to its software support and more functional 75% layout. The Yunzii AL66 wins for travel thanks to its smaller size and larger battery. For modding, the V1 Max's barebone availability and superior firmware support give it the edge, while content creation is a draw, with both offering useful multimedia controls.
Pick the Keychron V1 Max
- The Keychron V1 Max has a specified 1000 Hz polling rate in its 2.4 GHz and wired modes.
- Its 75% layout retains dedicated arrow and navigation keys for in-game controls.
- The manufacturer states its ARM MCU and 1000 Hz polling rate make latency 'hardly noticeable' in competitive games.
Keychron V1 Max vs Yunzii AL66 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 27 specs differ
Keychron V1 Max
Yunzii AL66
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron V1 Max
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-IT, ISO-SW, ISO-PT
In stockDoes not ship to you
Yunzii AL66
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.
Keychron V1 Max vs Yunzii AL66: your questions
The Keychron V1 Max has far superior software support. It is compatible with the open-source QMK firmware and the VIA configurator, allowing for deep key remapping, macro creation, and layer programming. The Yunzii AL66 does not support QMK or VIA according to its vendor listing.
Yes. The Yunzii AL66 features a CNC machined aluminum case for both the top and bottom, giving it a premium, heavy feel. In contrast, the Keychron V1 Max uses an ABS plastic housing.
Yes. The Keychron V1 Max is available as a barebone kit, which includes the plastic case, PCB with screw-in stabilizers, and polycarbonate plate, but not switches or keycaps. The Yunzii AL66 is listed as a pre-built option only.
The Keychron V1 Max is designed with Mac users in mind. It includes a system toggle switch and an extra set of keycaps for macOS, allowing you to save separate layouts for Mac and Windows. The Yunzii AL66 is compatible with Mac but lacks these dedicated Mac-centric features.
According to Keychron, the V1 Max has a 1000 Hz polling rate when using the 2.4 GHz wireless dongle or the wired USB-C connection. In Bluetooth mode, the polling rate is 90 Hz. A polling rate is not specified for the Yunzii AL66.
The Yunzii AL66's vendor description specifically lists multiple internal foam layers: Poron sandwich foam, Poron socket foam, and PET sound pads. The Keychron V1 Max mentions sound-absorbing foam and a gasket mount design for a quieter experience, but does not detail the specific materials used.
Yes. The Yunzii AL66 includes a metal knob that can control RGB modes, brightness, or volume. The Keychron V1 Max also offers a version with a knob, which is a selectable option at purchase.
Based on battery capacity alone, the Yunzii AL66 has a larger 4600mAh battery compared to the Keychron V1 Max's 4000mAh. However, actual battery life depends on usage patterns like RGB brightness and connection type.
Yes, but only on the Keychron V1 Max. It is explicitly available in ISO layouts including German (ISO-DE) and UK (ISO-UK). The Yunzii AL66 is listed only with an ANSI (US QWERTY) layout.
The Keychron V1 Max uses screw-in PCB stabilizers, which are generally more secure and less prone to rattle. The type of stabilizers on the Yunzii AL66 is not specified in the provided information.
The Yunzii AL66 is significantly heavier at 1145 grams, due to its all-aluminum construction. The Keychron V1 Max weighs 770 grams, as it uses a plastic case.
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