Keychron Q4 HE QMK Wireless specifications and in-depth review

Keychron Q4 HE QMK Wireless

Manufacturer: Keychron

The Keychron Q4 HE QMK Wireless is a compact 60% mechanical keyboard, ideal for gamers seeking a responsive, customizable experience. Its Hall effect switches offer a unique linear feel, while the design is built with durable aluminum for both the case and plate materials.

Equipped with QMK support for advanced customization, this keyboard features wireless connectivity options like Bluetooth 5.2 and 2.4GHz wireless. It also supports a long-lasting 100-hour battery life and includes hot-swappable switches for flexibility in setup. With a standard profile and customizable actuation, the Keychron Q4 offers a highly adjustable and versatile typing experience.

Pros
  • Compact 60% layout ideal for space-conscious setups.
  • Hot-swappable switches allow easy customization of key feel and performance.
  • Supports wireless and wired connectivity options including Bluetooth 5.2 and 2.4GHz wireless.
  • Long battery life of up to 100 hours, making it suitable for extended use without frequent charging.
  • Durable aluminum case and plate for a robust and premium build.
  • QMK support for extensive key remapping and customization.
Cons
  • No dedicated media keys, which may limit quick media control functionality.
  • Does not include a wrist rest, potentially reducing comfort for prolonged typing sessions.
  • No rotary dial, which some users may miss for additional control options.
  • Lacks USB passthrough, limiting connectivity options for additional devices.
Who is this for?

The Keychron Q4 HE QMK Wireless is ideal for users seeking a compact, customizable mechanical keyboard for both gaming and productivity. Its hot-swappable switches allow for personalized tactile feedback, while its long 100-hour battery life makes it suitable for extended usage without frequent charging. Additionally, its QMK support offers extensive remapping options, making it perfect for those who require advanced configuration and customization in their setup.

Who is this NOT for?

This keyboard may not be the best fit for users who prioritize a full-sized layout or require dedicated media keys for quick media control. Its compact 60% layout might feel restrictive for those who are used to more extensive key options. Additionally, the lack of a wrist rest and USB passthrough may make it less comfortable and versatile for extended use or multi-device setups.

General info:

Keyboard type Gaming, Mechanical
Keyboard layout size Compact (60%)
Profile Standard
connectivity Wireless & wired
connection type Bluetooth, 2.4GHz wireless, USB
polling rate 1000 Hz
Mount type Gasket mount
Battery life 100 hours
designed for Mac
has a detachable cable
height 121 mm
width 303.07 mm
thickness 32.78 mm
weight 1415 g
Bluetooth version 5.2
release date March 2025
warranty period 1 years

The Keychron Q4 HE QMK Wireless is a compact mechanical keyboard with a standard profile and a 60% layout, offering both wireless and wired connectivity options. It supports Bluetooth 5.2, 2.4GHz wireless, and USB connections, providing flexibility for different setups. The keyboard features a gasket mount design and includes a detachable cable for easy transport. With a long-lasting 100-hour battery life and designed with Mac compatibility in mind, it offers a practical yet customizable solution for gamers and typists alike. Its dimensions are 121 mm in height, 303.07 mm in width, and 32.78 mm in thickness, with a weight of 1415 g. The keyboard also boasts a 1000 Hz polling rate and comes with a 1-year warranty.

Design:

has RGB lighting
Has a backlit keyboard
Case material Aluminum
Plate material Aluminum
Case colors Black, White
has adjustable feet
includes a wrist rest
Backlight facing direction South-facing

The Keychron Q4 HE QMK Wireless features a sleek and durable design, with both the case and plate made from high-quality aluminum. It offers customizable RGB backlighting, including a south-facing LED direction for optimal illumination. The keyboard comes in two case colors—black and white—and includes adjustable feet for personalized ergonomics. However, it does not include a wrist rest.

Switches:

Switch type Hall effect
Switch feel Linear
Hot-swappable switches
Switch name Gateron Double-Rail Magnetic Nebula
Actuation distance (min) 0.2 mm
Actuation distance (max) 3.8 mm
Actuation force 60 g
Total travel distance 3.8 mm

The Keychron Q4 HE QMK Wireless is equipped with Gateron Double-Rail Magnetic Nebula Hall effect switches, offering a linear switch feel for smooth key presses. These switches are hot-swappable, allowing users to easily change them without soldering. With an actuation distance ranging from 0.2 mm to 3.8 mm and an actuation force of 60 g, the keyboard delivers a responsive and customizable typing experience, featuring a total travel distance of 3.8 mm.

Features:

has analog input
has rapid trigger
has dual actuation
has adjustable actuation
has NKRO
has USB passthrough
Has a display
has QMK support
has ZMK support
has VIA support

The Keychron Q4 HE QMK Wireless is packed with advanced features to enhance the typing and gaming experience. It supports dual actuation, allowing for multiple input actions with a single key press, and adjustable actuation for further customization. Additionally, it offers QMK support for deep configuration, while the inclusion of NKRO ensures every key press is registered without conflict. The keyboard also supports analog input and rapid trigger functionality for improved performance in demanding tasks.

Keys & layout:

Keyboard layout ANSI (United States)
Keycap type PBT, Double-shot
Keycap profile OEM
uses a standard key layout
Media keys None
has a rotary dial

The Keychron Q4 HE QMK Wireless features a standard ANSI (United States) keyboard layout, equipped with durable PBT, Double-shot keycaps in an OEM profile. It uses a standard key layout and does not include dedicated media keys or a rotary dial, ensuring a streamlined and functional design for those who prefer a more minimalistic setup.

Final Verdict

The Keychron Q4 HE QMK Wireless is a versatile and compact mechanical keyboard, ideal for users who value customizability and a clean, space-saving design. With its hot-swappable switches and long 100-hour battery life, it caters well to both gamers and productivity-focused users seeking a high degree of flexibility. While it lacks features like dedicated media keys and a wrist rest, its strong build quality, QMK support, and wireless connectivity options make it a solid choice for those looking for a compact, customizable keyboard without the need for extensive extra features.