Compare Keychron K4 Pro vs K4 V3 Differences Side by Side

This comparison is for buyers deciding between two nearly identical Keychron 96% wireless keyboards. The choice is difficult because both share core specs like hot-swap, QMK/VIA, and a 4000mAh battery. The decision hinges on subtle but impactful differences in RGB orientation, included keycap profiles, and sound dampening approaches. Understanding these nuances is key to matching the keyboard to your modding plans and aesthetic preferences.

Model
	92	91	Select a keyboard to compare
Rating	4.7 stars (7 reviews)	5.0 stars (4 reviews)
Purchase Options
Main differences	Released in 2022 Built with the ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK layout standard Weighs about 1280 g Sized at 31 x 391 x 139 mm Made with a Plastic, ABS case Features PBT, ABS keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting	Released in 2025 Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI layout standard Made with a Plastic case Features PC, PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face, North-face, Rgb North-face, White North-face RGB lighting
Score	Scores Performance: 81.4 Build Quality: 83.9 Productivity: 94.7 Customizability: 97.3 Portability: 53.7	Scores Performance: 82.1 Build Quality: 84 Productivity: 95.1 Customizability: 97.7 Portability: 54.2
Name	Name Keychron K4 Pro	Name Keychron K4 V3
Release year	Release year 2022	Release year 2025
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 96%
Layout Standard	Layout Standard ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK	Layout Standard ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI
Layout Ergonomics	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, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity 4000 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Tray Mount	Mount Style Tray Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb, White, South-face, White South-face	Backlight Rgb, White, South-face, White South-face, North-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic, ABS	Case Material Plastic
Keycaps Material	Keycaps Material PBT, ABS	Keycaps Material PC, PBT
Dimensions	Dimensions 31 x 391 x 139 mm	Dimensions -
Weight	Weight 1280g	Weight -

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Pros and Trade-offs

Your choice between the Keychron K4 Pro and K4 V3 should be guided by your keycap and lighting preferences. If you plan to use aftermarket Cherry-profile keycaps, the K4 Pro's south-facing RGB is the necessary choice. If you prefer the look of shine-through legends and will use the included keycaps, the K4 V3's north-facing lighting offers brighter effects. Both are otherwise excellent, highly customizable 96% keyboards.

Keychron K4 Pro

+South-facing RGB LEDs prevent interference with Cherry-profile keycaps.
+Includes sound-absorbing foam and a thick silicone dampening bottom pad according to its product page.
+Comes with OSA profile double-shot PBT keycaps.
+Offers adjustable typing angles of 3, 7, and 10 degrees.
+Available in a barebone kit version for custom builds.

−The listed 3-degree base typing angle is shallower than the K4 V3's 5 degrees.
−Case material is listed as a combination of plastic and ABS.
−Keycap material options include ABS, which can develop shine over time.

Keychron K4 V3

+North-facing RGB LEDs are designed for shine-through keycap effects.
+Vendor description mentions an enhanced acoustic foam package with IXPE, EPDM, and PET foams.
+Comes with Cherry profile double-shot PBT keycaps.
+Offers adjustable typing angles of 5, 8, and 11 degrees.
+Available with an optional aluminum frame according to the vendor page.

−North-facing LEDs may cause interference with some Cherry-profile keycaps.
−The vendor notes a specific non-hot-swappable version lacks sound-absorbing foam and a silicone pad.
−Keycap material includes Polycarbonate (PC), which may feel different to standard PBT or ABS.

Which Keyboard Is Better for Your Needs?

The keyboards tie in most practical categories like gaming, office work, programming, and travel due to their shared core feature set. The K4 Pro takes a slight edge for modders due to its south-facing RGB, which is a critical feature for using popular aftermarket Cherry-profile keycaps without interference. The K4 V3 is the better pick for content creators who prioritize vibrant, shine-through backlighting for their setup aesthetics.

GamingTie

•Both offer a 1000 Hz polling rate for low latency.
•Both have hot-swappable sockets for switch customization.
•Both support N-key rollover for simultaneous key presses.

OfficeTie

•Both support multi-device Bluetooth for switching between computers.
•Both include Mac and Windows keycaps and compatibility.
•Both feature sound dampening materials for quieter typing.

ProgrammingTie

•Both support full key remapping via QMK and VIA firmware.
•Both use a 96% layout that retains a numpad in a compact form.
•Both offer multiple ISO and ANSI layout options.

TravelTie

•Both have identical 96% layout sizes for portability.
•Both feature wireless Bluetooth connectivity.
•Both share the same 4000mAh battery capacity.

ModdingKeychron K4 Pro

•The K4 Pro's south-facing RGB LEDs prevent interference with Cherry-profile keycaps.
•Its vendor description specifies it includes sound-absorbing foam and a thick silicone dampening pad.
•It comes with OSA profile double-shot PBT keycaps, offering a different base for customization.

Content CreationKeychron K4 V3

•The K4 V3's north-facing RGB LEDs are designed for shine-through keycaps, offering more vibrant backlighting for video.
•Its vendor description lists an enhanced foam package including IXPE, EPDM, and PET foams for a potentially more refined sound profile.
•It features Cherry profile double-shot PBT keycaps, which some users may prefer for typing.