Head to head · Prices checked Nov 11, 2026

Keychron K3 Max vs Lofree Flow100

Get the Lofree Flow100 for the 3,000 mAh battery.

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Keychron K3 Max

4.3 (15)4.3 · 15 reviews

from$89at MK

Compare 6 stores

Battery

Lofree Flow100

No reviews

from$129at Lofree

Compare 2 stores

Quick verdict

Which one should you get?

Get the

Keychron K3 Max

Build quality in the top 5% of 75% boards under $100.

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.

$89 at MK

Get the

Lofree Flow100

Battery

Build quality in the top 25% of 100% boards under $150.

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.

$129 at Lofree

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 K3 Max

Lofree Flow100

Layout size
75%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Battery
1,550 mAh
3,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum, Plastic, Wood
Aluminum
Switch options
Clicky, Linear, Tactile
Linear, Tactile

KeebFinder scores

How we score

Keychron K3 Max
Lofree Flow100

Performance: 81
63
Build quality: 86
66
Productivity: 94
65
Customizability: 91
60
Portability: 77
56

What they share

Hot-swappable
Low profile

See every spec side by side

Full specs

Keychron K3 Max vs Lofree Flow100 specs

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

19 of 27 specs differ

Spec

Keychron K3 Max

Lofree Flow100

Typing & switches

Switch options

Clicky, Linear, Tactile

Linear, Tactile

Hot-swappable

Yes

Mount style

Plate Mount

Gasket Mount

Low profile

Yes

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

75%

100%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

ANSI

Ergonomics

Standard

Display

None

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Bluetooth, Wired

Max polling rate

1,000 Hz

—

Battery

1,550 mAh

3,000 mAhBetter

USB-C

Yes

Build & materials

Case material

ABS, Aluminum, Plastic, Wood

Aluminum

Plate material

Aluminum, Plastic, Polycarbonate

—

Keycaps

ABS, PBT

PBT

Weight

580 g

738 g

Dimensions

22 x 306 x 116 mm

26 x 126 x 373 mm

Typing angle

3°, 7°

4°

Backlight

RGB, north-facing

RGB

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2024

For EU buyers

ISO layouts by store

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

Keychron K3 Max

Input Gear
ISO-DE
Out of stockShips to you
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you

Lofree Flow100

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.

Keychron K3 Max6 stores