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Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)-US ANSI Layout - Image: 1

Keychron K4 Version 3US Mechanical Keyboard

The Keychron K4 Version 3US is a versatile and innovative mechanical keyboard designed to cater to a wide range of users, from gamers and office workers to keyboard enthusiasts. This keyboard offers a compact 96% layout, providing a full set of keys including a number pad, while saving valuable desk space.... Read more
Compare prices from $100 to $129

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VendorPrice (USD)Link*
Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)-US ANSI Layout
Keychron (DE)
$100 - $129
Keychron K4 Version 3US
Amazon
~ $100 - $129
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Compare Keychron K4 Version 3US vs Keychron K5 V2 vs Keychron K17 Max Specification

Compare similar keyboards side by side. You can also use the extensive comparison table in order to compare all keyboards against each other!
Keychron K4 Version 3USKeychron K5 V2Keychron K17 Max
Keychron K4 QMK Wireless Mechanical Keyboard (Version 3)-US ANSI Layout - Image: 1
Keychron K5 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 2 - Image: 1
Keychron K17 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
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Name
Keychron K4 Version 3US
Name
Keychron K5 V2
Name
Keychron K17 Max
Release year
2025
Release year
2024
Release year
2024
Switch Options
Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
100%
Layout Size
96%
Layout Standard
ANSI
Layout Standard
ISO-DE, ISO-Nordic, ISO-UK, ISO, ISO-SW, ANSI
Layout Standard
ISO, ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Connection
Bluetooth, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
2000 mAh
Battery capacity
2000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Mount Style
Mount Style
PCB Mount
Mount Style
PCB Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Aluminum
Case Material
, ABS, Aluminum
Keycaps Material
-
Keycaps Material
ABS
Keycaps Material
PBT
Dimensions
-
Dimensions
25 x 424 x 119 mm
Dimensions
27 x 119 x 387 mm
Weight
-
Weight
732g
Weight
750g
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Product Description

The Keychron K4 Version 3US is a versatile and innovative mechanical keyboard designed to cater to a wide range of users, from gamers and office workers to keyboard enthusiasts. This keyboard offers a compact 96% layout, providing a full set of keys including a number pad, while saving valuable desk space. It supports both Windows and macOS, making it an ideal choice for those who switch between different operating systems. With its hot-swappable feature, users can easily customize their typing experience by changing switches without soldering. The K4 Version 3US stands out with its QMK/VIA support, allowing for extensive key remapping and macro programming, making it a powerful tool for productivity and gaming alike.

Main Features

The Keychron K4 Version 3US boasts several standout features that set it apart in the crowded mechanical keyboard market. Its 96% layout is a perfect balance between functionality and space-saving design, offering all the keys you need, including a full number pad, in a compact form factor. The keyboard's compatibility with both Windows and macOS is facilitated by the inclusion of keycaps for both operating systems, ensuring seamless switching. One of its most significant features is the hot-swappable capability, allowing users to easily change switches to suit their typing preferences without the need for soldering. Additionally, the QMK/VIA support provides advanced customization options, enabling users to remap keys and create macros to enhance their workflow or gaming experience. This level of customization is particularly appealing to enthusiasts who enjoy tailoring their keyboards to their specific needs.

Craftsmanship and Design

The Keychron K4 Version 3US is crafted with attention to detail, combining aesthetics with functionality. Its sleek and minimalist design is complemented by high-quality materials that ensure durability and a premium feel. The keyboard's layout is designed to be ergonomic, reducing strain during long typing sessions. The build quality is robust, providing a solid and stable typing experience. The keycaps are made from durable materials that resist wear and tear, ensuring longevity. The overall design is both modern and timeless, making it a stylish addition to any desk setup.

Connectivity Options

The Keychron K4 Version 3US offers versatile connectivity options to suit different user preferences. It features both wired and wireless modes, allowing users to connect via Bluetooth or USB-C. The Bluetooth connectivity supports up to three devices, enabling seamless switching between devices with a simple key combination. This feature is particularly useful for those who work with multiple devices, such as a laptop, tablet, and smartphone. The keyboard's wireless performance is reliable, with a stable connection and minimal latency, making it suitable for both work and gaming. The USB-C connection provides fast and efficient charging, ensuring that the keyboard is always ready for use. The ease of switching between wired and wireless modes adds to the keyboard's versatility, making it a convenient choice for various scenarios.

Tailoring Your Typing

The Keychron K4 Version 3US offers extensive customization options to enhance the typing experience. Users can personalize their keyboard by remapping keys and creating custom macros using the QMK/VIA support. This level of customization allows for a tailored experience that can improve productivity and efficiency. Additionally, the keyboard features customizable RGB backlighting, enabling users to choose from a wide range of colors and lighting effects to match their personal style or mood. The backlighting can be adjusted to different brightness levels, ensuring comfortable typing in various lighting conditions. The hot-swappable feature further enhances customization, allowing users to experiment with different switch types to find the perfect feel and sound. Whether you prefer a tactile, clicky, or linear switch, the K4 Version 3US can accommodate your preferences.

Unique Selling Points

The Keychron K4 Version 3US stands out with its unique features that enhance its appeal. The inclusion of both Windows and macOS keycaps ensures compatibility across different operating systems, making it a versatile choice for users who switch between platforms. The keyboard's compact 96% layout offers a full set of keys, including a number pad, in a space-saving design. Its QMK/VIA support provides advanced customization options, allowing users to tailor their keyboard to their specific needs. The hot-swappable feature enables easy switch changes, offering flexibility and personalization without the need for technical expertise. These unique selling points make the K4 Version 3US an attractive option for a wide range of users, from gamers to professionals and keyboard enthusiasts.

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