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Head to head · Prices checked Nov 7, 2026

Lofree Flow V2 vs Xinmeng A66

Get the Xinmeng A66 for the 4,600 mAh battery and knob.

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Quick verdict

Which one should you get?

Get the

Lofree Flow V2

Build quality in the top 25% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • No numpad.

Get the

Xinmeng A66

Battery

Build quality in the bottom 45% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and no numpad.

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.

Lofree Flow V2

Xinmeng A66

  • Layout size

    75%

    65%

  • Battery

    3,000 mAh

    4,600 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Knob

    No

    Yes

  • Weight

    870 g

    1,800 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Lofree Flow V2
  • Xinmeng A66
Performance
57
40
Build quality
75
62
Productivity
84
65
Customizability
68
66
Portability
82
88

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Case material: Aluminum
  • Mount style: Gasket Mount
See every spec side by side

Full specs

Lofree Flow V2 vs Xinmeng A66 specs

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

11 of 24 specs differ

Lofree Flow V2

Xinmeng A66

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

3,000 mAh
4,600 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
Aluminum

Plate material

FR4, Polycarbonate
FR4, Plastic

Keycaps

PBT, PC
—

Weight

870 g
1,800 g

Dimensions

22 x 398 x 126 mm
20 x 113 x 322 mm

Typing angle

7°
—

Backlight

White, north-facing
None

Firmware & software

VIA

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2023

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 A663 stores

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