Not sure which keyboard to choose? Try the Keyboard Finder now!

Head to head · Prices checked Nov 10, 2026

Keychron V1 Max vs Xinmeng A66Feature-Rich vs Premium Build

Choose the Keychron V1 Max for a complete, software-supported package, or the Xinmeng A66 for a heavier, more compact aluminum build as a barebones kit.

KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Quick verdict

Which one should you get?

Get the

Keychron V1 Max

Feature-Rich

Build quality in the top 5% of 75% boards under $100.

If you want

  • Extensive software support with open-source QMK firmware and VIA compatibility for deep customization.
  • Comes fully assembled with double-shot PBT keycaps, Gateron Jupiter switches, and screw-in stabilizers.
  • Offers a 75% layout with dedicated arrow and function keys, and supports numerous ISO language layouts.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

Xinmeng A66

Premium Build

Build quality in the top 30% of 65% boards under $150.

If you want

  • Case is made from CNC-machined aluminum alloy, offering a premium and robust build.
  • More compact 65% layout saves desk space.
  • Comes as a DIY kit, allowing for complete personalization of switches and keycaps from the start.

Rules this board out

  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • 65% layout. No function row and no numpad.

Bottom line

Your priority should guide this choice. For a keyboard that works excellently out of the box with top-tier software support, a practical 75% layout, and proven community feedback, the Keychron V1 Max is the clear recommendation. Opt for the Xinmeng A66 only if your primary goal is to build upon a compact, heavy, aluminum chassis and you do not require advanced programming features or backlighting.

What actually differs

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

Xinmeng A66

  • 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

  • Mount style

    Gasket Mount, Plate Mount

    Gasket Mount

  • Weight

    770 g

    1,800 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Keychron V1 Max
  • Xinmeng A66
Performance
83
47
Build quality
86
72
Productivity
97
66
Customizability
98
70
Portability
79
90

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Knob
See every spec side by side

Best for

What will you mostly use it for?

The Keychron V1 Max is the more versatile choice, winning in scenarios requiring dedicated keys, extensive software, and multi-device workflows like gaming, office use, programming, and content creation. The Xinmeng A66's primary advantage is its more compact 65% footprint for travel, though it is significantly heavier. For modding, both provide excellent foundations with hot-swap sockets, but with different core philosophies: the V1 Max is feature-complete, while the A66 offers a premium aluminum starting point.

For gaming

Pick the Keychron V1 Max

  • The Keychron V1 Max has a specified 1000 Hz polling rate in its 2.4 GHz and wired modes, which the Xinmeng A66 listing does not mention.
  • Its 75% layout retains dedicated arrow and function keys, useful for game shortcuts and macros.
  • The vendor page states its ARM MCU and 1000 Hz polling rate are designed for competitive gaming with low latency.

Full specs

Keychron V1 Max vs Xinmeng A66 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

15 of 27 specs differ

Keychron V1 Max

Xinmeng A66

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount, Plate Mount
Gasket Mount

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
65%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-Nordic, ISO-PT, ISO-SW, ISO-UK
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
4,600 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Polycarbonate
FR4, Plastic

Keycaps

ABS, PBT
—

Weight

770 g
1,800 g

Dimensions

22 x 149 x 329 mm
20 x 113 x 322 mm

Typing angle

4°
—

Backlight

RGB, south-facing
None

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2023
2023

For EU buyers

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

Xinmeng A66

No ISO layout at the stores we track.

Where to buy

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.

Xinmeng A662 stores

FAQ

Keychron V1 Max vs Xinmeng A66: 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 extensive key remapping, macro creation, and layer programming. The Xinmeng A66 vendor description does not mention any software support for customization.

Yes, the Xinmeng A66 is significantly heavier. It weighs 1800 grams, while the Keychron V1 Max weighs 770 grams. This is due to the A66's CNC-machined aluminum alloy case compared to the V1 Max's ABS plastic construction.

Yes, the fully assembled version of the Keychron V1 Max includes double-shot PBT keycaps and Gateron Jupiter switches. The vendor also offers a barebones version without these components. The Xinmeng A66 is only listed as a DIY kit, so it does not include keycaps or switches.

Based on the listed specifications, the Xinmeng A66 has a larger 4600mAh battery compared to the Keychron V1 Max's 4000mAh battery. However, actual battery life depends on usage patterns, connectivity, and whether RGB is used, which the V1 Max has and the A66 lacks.

Yes. The Keychron V1 Max vendor description explicitly states it has Mac/Win support. It includes a system toggle and an additional set of keycaps for macOS, allowing you to save separate layouts for macOS and Windows systems.

The Keychron V1 Max uses a 75% layout, which retains the function row (F1-F12), arrow keys, and a column of navigation keys like Insert and Delete in a compact form. The Xinmeng A66 is a 65% layout, which typically removes the function row and the navigation column, keeping only the alphas, modifiers, and arrow keys for a smaller footprint.

Yes, both the Keychron V1 Max and the Xinmeng A66 feature multi-function knob support. The vendor page for the A66 states its knob can adjust volume and backlight brightness, while the V1 Max's knob functionality can be customized through its software.

The Keychron V1 Max is generally better for first-time buyers. It is available fully assembled with keycaps and switches, has extensive documentation and software support, and has numerous user reviews. The Xinmeng A66 is a barebones kit requiring the separate purchase of switches and keycaps, which adds complexity.

No. According to the provided specifications, the Xinmeng A66 does not have RGB lighting. The Keychron V1 Max features south-facing RGB LEDs.

Yes, both the Keychron V1 Max and the Xinmeng A66 have hot-swappable sockets. This allows you to change mechanical switches without soldering. The V1 Max vendor page notes compatibility with most 3-pin and 5-pin MX-style switches.

The Keychron V1 Max comes with a polycarbonate (PC) plate. The Xinmeng A66 DIY kit offers a choice between a PC plate or an FR4 (fibreglass) plate, as indicated in its vendor description's configuration options.

Still torn?

Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.