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Head to head · Prices checked Oct 21, 2026

Machina Overture V2 HE vs Xinmeng A66

Get the Machina Overture V2 HE for hall effect. Get the Xinmeng A66 for knob.

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.

Machina Overture V2 HE

Xinmeng A66

  • Hall effect (magnetic)

    Yes

    No

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

  • Case material

    Aluminum, Copper, Polycarbonate, Wood

    Aluminum

  • Knob

    No

    Yes

  • Weight

    1,500 g

    1,800 g

KeebFinder scores

How we score
  • Machina Overture V2 HE
  • Xinmeng A66
Performance
54
40
Build quality
84
63
Productivity
63
65
Customizability
69
66
Portability
68
88

What they share

  • Layout size: 65%
  • Hot-swappable
See every spec side by side

Full specs

Machina Overture V2 HE vs Xinmeng A66 specs

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

10 of 23 specs differ

Machina Overture V2 HE

Xinmeng A66

Typing & switches

Switch options

Magnetic
—

Hall effect (magnetic)

Yes
No

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

65%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Battery

Wired only
4,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Copper, Polycarbonate, Wood
Aluminum

Plate material

CarbonFiber, Plastic
FR4, Plastic

Keycaps

PBT, PC
—

Weight

1,500 g
1,800 g

Dimensions

—
20 x 113 x 322 mm

Typing angle

7°
—

Backlight

None
None

Firmware & software

VIA

Yes
No

Mac & Windows

No
Yes

Extras

Released

2026
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • AmazonGlobal

    Check price
    ~$99Visit
  • DivinikeyUS

    Out of stock
    $99Visit
Xinmeng A663 stores
  • MechkeysCN

    In stock
    $79Visit
  • AmazonGlobal

    Check price
    ~$79Visit
  • WhatGeekCN

    Out of stock
    $129Visit

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.

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