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Head to head · Prices checked Oct 21, 2026

Lofree Flow V2 vs Keychron K1 Ultra

Get the Lofree Flow V2 for the 3,000 mAh battery. Get the Keychron K1 Ultra for the 8,000 Hz polling rate.

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

Keychron K1 Ultra

  • Layout size

    75%

    80%

  • Battery

    3,000 mAh

    2,600 mAh

  • Max polling rate

    1,000 Hz

    8,000 Hz

  • Case material

    Aluminum

    ABS, Aluminum, Metal, Wood

  • Switch options

    Linear

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Lofree Flow V2
  • Keychron K1 Ultra
Performance
57
89
Build quality
76
70
Productivity
84
84
Customizability
68
74
Portability
82
77

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Lofree Flow V2

No owner reviews collected yet.

Keychron K1 Ultra

5.0

1 owner reviews

Praise
“Feels a little bit high after the MacBook keyboard, but one will get used to it. The quality is amazing.”
Yehor V.Verified buyer· via Keychron

Full specs

Lofree Flow V2 vs Keychron K1 Ultra specs

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

15 of 26 specs differ

Lofree Flow V2

Keychron K1 Ultra

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Plate Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
8,000 HzBetter

Battery

3,000 mAhBetter
2,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum, Metal, Wood

Plate material

FR4, Polycarbonate
Aluminum

Keycaps

PBT, PC
PBT

Weight

870 g
628.9 g

Dimensions

22 x 398 x 126 mm
20 x 359 x 128 mm

Typing angle

7°
—

Backlight

White, north-facing
RGB, north-facing

Firmware & software

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2026
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • MKUS

    In stock
    $149Visit
  • LofreeHK

    In stock
    $169Visit
  • AmazonGlobal

    Check price
    ~$149Visit
  • KeychronHK

    In stock
    $109Visit
  • MKUS

    In stock
    $109Visit
  • Keychron (DE)DE

    In stock
    $145Visit
  • AmazonGlobal

    Check price
    Visit

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