Head to head · Prices checked Oct 23, 2026

Meletrix BOOG75 vs Keychron K3 HE

Get the Keychron K3 HE for hot-swappable.

Meletrix BOOG75

from$229at Meletrix

Shop nowShop at Meletrix See all prices

Hot-swappable

Keychron K3 HE

4.4 · 8 reviews

from$119at Keychron

Shop nowShop at Keychron Compare 2 stores

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.

Meletrix BOOG75

Keychron K3 HE

Connection
Wired
Bluetooth, 2.4 GHz, Wired
Hot-swappable
No
Yes
Low profile
No
Yes
Case material
Aluminum
ABS, Aluminum, Wood
Switch options
Magnetic
Clicky, Linear, Magnetic, Tactile

KeebFinder scores

How we score

Meletrix BOOG75
Keychron K3 HE

Performance: 79
92
Build quality: 57
86
Productivity: 47
88
Customizability: 42
89
Portability: 57
82

What they share

Layout size: 75%
Hall effect (magnetic)
Rapid trigger
Max polling rate: 1,000 Hz
Plate material: Aluminum
Keycaps: PBT

See every spec side by side

From real owners

What owners say

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

Meletrix BOOG75

No owner reviews collected yet.

Keychron K3 HE

4.4

8 owner reviews

Praise

“I am happy with this keyboard! I needed some time to adjust my typing habits, but so far so good.”

Viacheslav M.Verified buyer· via Keychron

Critique

“please add a custom firmware file in your as the app can not recognize the keyboard and apparently doesn't have a correct firmware. the reset buttons do not work as well”

gio· via Keychron

Full specs

Meletrix BOOG75 vs Keychron K3 HE specs

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

19 of 27 specs differ

Spec

Meletrix BOOG75

Keychron K3 HE

Typing & switches

Switch options

Magnetic

Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

Yes

Rapid trigger

Yes

Hot-swappable

Yes

Mount style

Gasket Mount

Tray Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

75%

Layout standard

ANSI

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, JIS

Ergonomics

Standard

Display

None

LED

Connectivity & battery

Connection

Wired

Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz

Battery

Wired only

2,600 mAh

USB-C

Yes

Build & materials

Case material

Aluminum

ABS, Aluminum, Wood

Plate material

Aluminum

Keycaps

PBT

Weight

3,000 g

580 g

Dimensions

35 x 146 x 324 mm

25 x 319 x 126 mm

Typing angle

5°

2°

Backlight

Yes, north-facing

RGB, north-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2023

2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Meletrix BOOG752 stores

MeletrixCN
In stock
$229Visit
AmazonGlobal
Check price
~$229Visit

Keychron K3 HE3 stores

KeychronHK
In stock
$119Visit
Keychron (DE)DE
In stock
$145Visit
AmazonGlobal
Check price
Visit

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