Which one should you get?
Get the
Keychron V1 Max
Feature-Rich
- 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.
- Case is constructed from ABS plastic, not aluminum.
- Larger 75% footprint may be less desirable for those seeking a minimalist desk setup.
- Battery capacity (4000mAh) is smaller than the Xinmeng A66's 4600mAh.
Get the
Xinmeng A66
Premium Build
- 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.
- No RGB backlighting is listed.
- Lacks any mentioned software support for key remapping or macros.
- Significantly heavier at 1800g, which reduces portability despite the smaller size.
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.
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
Case material
ABS, Plastic
Aluminum
Mount style
Gasket Mount, Plate Mount
Gasket Mount
Weight
770 g
1,800 g
- Keychron V1 Max
- Xinmeng A66
- Performance
- 8340
- Build quality
- 8663
- Productivity
- 9765
- Customizability
- 9866
- Portability
- 7988
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
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.
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.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron V1 Max
18 owner reviews
“Feels great, haven't got a new KB since my Novatouch. Great high end features and feel, DSA caps on it feel good.”
“The dongle does not work after 6 months of using it and they want me to pay to fix it. If you want to buy a keyboard that is good don’t go for keycron”
Xinmeng A66
No owner reviews collected yet.
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
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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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.
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