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Head to head · Prices checked Nov 1, 2026

Keychron K5 Ultra vs Lofree Flow

Get the Keychron K5 Ultra for the 2,600 mAh battery.

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Quick verdict

Which one should you get?

Get the

Keychron K5 Ultra

Battery

Build quality in the top 15% of 100% 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.

Get the

Lofree Flow

Build quality in the bottom 30% of 75% boards under $200.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • 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.

Keychron K5 Ultra

Lofree Flow

  • Layout size

    100%

    75%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    2,600 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Metal, Wood

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

KeebFinder scores

How we score
  • Keychron K5 Ultra
  • Lofree Flow
Performance
91
49
Build quality
75
57
Productivity
93
65
Customizability
89
60
Portability
56
82

What they share

  • Hot-swappable
  • Low profile
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron K5 Ultra vs Lofree Flow specs

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

14 of 26 specs differ

Keychron K5 Ultra

Lofree Flow

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
No

Layout

Layout size

100%
75%

Layout standard

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

8,000 Hz
—

Battery

2,600 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Metal, Wood
Aluminum

Plate material

Aluminum
—

Keycaps

PBT
PBT

Weight

566 g
568 g

Dimensions

—
24 x 126 x 315 mm

Typing angle

—
4°

Backlight

RGB, north-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2026
2023

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Keychron K5 Ultra

  • Keychron (DE)

    ISO-DE, ISO-FR, ISO-ES, ISO-IT

    In stockDoes not ship to you

Lofree Flow

No ISO layout at the stores we track.

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.

Lofree Flow3 stores

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