Head to head · Prices checked Nov 7, 2026

Delux RTS1 vs Keychron K4 Pro

Get the Delux RTS1 for hall effect and rapid trigger.

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Hall effect

Delux RTS1

No reviews

from$69at Mechkeys

Compare 2 stores

Keychron K4 Pro

4.7 (7)4.7 · 7 reviews

from$69at Keychron

Compare 3 stores

Quick verdict

Which one should you get?

Get the

Delux RTS1

Hall effect

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

Rules this board out

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

$69 at Mechkeys

Get the

Keychron K4 Pro

Build quality in the top 10% of 96% boards under $100.

Rules this board out

South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Compact full-size layout. The numpad is present, the gaps of a full-size board are not.

$69 at Keychron

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.

Delux RTS1

Keychron K4 Pro

Layout size
100%
96%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Switch options
Magnetic
Clicky, Linear, Tactile

KeebFinder scores

How we score

Delux RTS1
Keychron K4 Pro

Performance: 87
81
Build quality: 41
84
Productivity: 54
95
Customizability: 61
96
Portability: 42
54

What they share

Hot-swappable

See every spec side by side

Full specs

Delux RTS1 vs Keychron K4 Pro specs

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

17 of 28 specs differ

Spec

Delux RTS1

Keychron K4 Pro

Typing & switches

Switch options

Magnetic

Clicky, Linear, Tactile

Hall effect (magnetic)

Yes

Rapid trigger

Yes

Hot-swappable

Yes

Mount style

—

Tray Mount

Sound dampening

Yes

Screw-in stabilizers

Yes

Layout

Layout size

100%

96%

Layout standard

ANSI

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

Ergonomics

Standard

Display

None

Media keys

Yes

Connectivity & battery

Connection

—

Bluetooth, Wired

Max polling rate

8,000 HzBetter

1,000 Hz

Battery

—

4,000 mAh

USB-C

Yes

Build & materials

Case material

—

ABS, Plastic

Plate material

—

Steel

Keycaps

—

ABS, PBT

Weight

390 g

1,280 g

Dimensions

37 x 167 x 230 mm

31 x 391 x 139 mm

Typing angle

—

3°

Backlight

RGB

RGB, south-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2024

2022

For EU buyers

ISO layouts by store

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

Delux RTS1

No ISO layout at the stores we track.

Keychron K4 Pro

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

Where to buy

Compare prices

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

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Lowest price across stores, Amazon excluded.

Delux RTS12 stores