Ajazz AK820 Max vs Xinmeng A66
Get the Ajazz AK820 Max for hall effect. Get the Xinmeng A66 for the 4,600 mAh battery.

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.
Ajazz AK820 Max
Xinmeng A66
Layout size
75%
65%
Hall effect (magnetic)
Yes
No
Battery
4,000 mAh
4,600 mAh
Case material
ABS, PBT
Aluminum
Display
TFT
None
- Ajazz AK820 Max
- Xinmeng A66
- Performance
- 6040
- Build quality
- 5563
- Productivity
- 8565
- Customizability
- 7566
- Portability
- 8188
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Knob
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AK820 Max
16 owner reviews
“This keyboard is designed to work with windoz and Mac. But I can't find Apple replacement keycaps anywhere. This is the only reason it gets 4 stars instead of 5.”
“Launching a game makes the board thinks it switch to Mac mode, swapping Alt and Win key. This is random and will usually happen when launching a game. The only fix I know is to unplug and replug the keyboard over and over again until it thinks its in Win mode…”
Xinmeng A66
No owner reviews collected yet.
Ajazz AK820 Max vs Xinmeng A66 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 21 specs differ
Ajazz AK820 Max
Xinmeng A66
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
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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