Is the Keychron K4 V3 wireless?

Yes. The K4 V3 supports Bluetooth and wired connectivity, and Keychron says it can connect wirelessly to up to three devices. Its listed battery capacity is 4000mAh.

Is the Keychron V5 wireless?

No wireless connection is listed for the V5, which is specified as wired-only. It uses a USB-C connection, according to the product details.

Which keyboard is better for travel, the Keychron K4 V3 or V5?

The K4 V3 is the more travel-friendly choice between these two because it supports Bluetooth and has a 4000mAh battery. It is also listed at about 813 g, compared with about 1170 g for the V5.

Do the Keychron K4 V3 and V5 support hot-swappable switches?

Both product listings include hot-swap support. Keychron specifies that the V5 accepts 3-pin and 5-pin MX switches without soldering, while its K4 V3 description says the hot-swappable version supports almost all 3-pin and 5-pin MX-style switches.

Does the Keychron V5 have a knob?

Knob support is listed for the V5, and the vendor describes an assembled knob version. The K4 V3 feature list does not include knob support.

Which keyboard supports QMK and VIA?

Both the Keychron K4 V3 and Keychron V5 list QMK and VIA support. Keychron describes its Launcher web app for remapping keys and setting macros on both models.

Can I use the Keychron K4 V3 with multiple devices?

Keychron says the K4 V3 can connect wirelessly to up to three devices over Bluetooth. It also has a wired USB-C connection option.

What is the difference between the K4 V3 and V5 keycaps?

Keychron describes the K4 V3 as using Cherry-profile double-shot PBT keycaps. The V5 uses double-shot PBT keycaps in its OSA profile, and the vendor says they are not shine-through.

Which Keychron keyboard has a higher listed polling rate?

The V5 metadata lists 1000 Hz and 8000 Hz, while the K4 V3 lists 1000 Hz. Keychron's V5 vendor description specifies 1000 Hz out of the box.

Are the Keychron K4 V3 and V5 suitable for Mac and Windows?

Both listings include Mac and Windows support, and Keychron says each comes with keycaps for both systems. The K4 V3 vendor description also names Linux support for its Launcher software.

Which keyboard offers more mounting or plate options?

The V5 metadata lists tray, plate, and gasket mount styles, as well as steel and polycarbonate plate materials. The vendor description specifies a tray-mount design with a steel plate, so confirm the exact version before buying if these options are important.

Which keyboard is better for customizing switches and keymaps?

Both support hot-swappable switches and QMK/VIA, giving buyers options for switch changes and keymap customization. The V5 vendor description emphasizes component assembly, while Keychron specifies broad 3-pin and 5-pin MX-style switch compatibility for the hot-swappable K4 V3.

Compare Keychron K4 V3 vs V5 Differences Side by Side

This comparison is for buyers choosing between two Keychron 96% keyboards with QMK, VIA, hot-swap support, and Mac and Windows keycaps. The K4 V3 separates itself with Bluetooth, wired connectivity, and a 4000mAh battery. The V5 requires a wired connection but adds knob support and offers a listed steel or polycarbonate plate. Both provide a compact full-featured layout, so the main decision is wireless flexibility versus a more desk-oriented setup.

Model
	91	96	Select a keyboard to compare
Rating	5.0 stars (4 reviews)	3.4 stars (9 reviews)
Purchase Options
Main differences	Released in 2025 Built with the ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI layout standard Supports Bluetooth, Wired, Wireless connectivity Equipped with a 4000 mAh battery 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	Released in 2022 Built with the ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW layout standard Comes with a knob Supports Wired, Wired only connectivity Weighs about 1170 g Sized at 19 x 142 x 389 mm Made with a Plastic, ABS case Features ABS, PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Score	Scores Performance: 82.1 Build Quality: 84 Productivity: 95.1 Customizability: 96.2 Portability: 53.9	Scores Performance: 91 Build Quality: 88.7 Productivity: 97.7 Customizability: 98.3 Portability: 44.9
Name	Name Keychron K4 V3	Name Keychron V5
Release year	Release year 2025	Release year 2022
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 ISO, ISO-UK, ISO-DE, ISO-CH, ISO-Nordic, ANSI	Layout Standard ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
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 Wired, Wired only
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz;8000 Hz
Battery capacity	Battery capacity 4000 mAh	Battery capacity -
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, North-face	Backlight Rgb, South-face, White, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Plastic, ABS
Keycaps Material	Keycaps Material PC, PBT	Keycaps Material ABS, PBT
Dimensions	Dimensions -	Dimensions 19 x 142 x 389 mm
Weight	Weight -	Weight 1170g

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Pros and Trade-offs

Pick the K4 V3 if Bluetooth, multi-device wireless use, and its 4000mAh battery are priorities. Choose the V5 if you prefer a wired desk setup and want knob support or the listed plate-material options. Both share QMK, VIA, hot-swap support, and a 96% layout, so those features alone do not settle the choice.

Keychron K4 V3

+Bluetooth and wired connectivity, plus a 4000mAh battery.
+Keychron says it can connect wirelessly to up to three devices.
+Hot-swap support, QMK, and VIA are listed.
+Keychron specifies double-shot PBT keycaps and enhanced acoustic foam layers, including IXPE, EPDM, and PET foam.
+The vendor lists three adjustable typing angles: 5°, 8°, and 11°.

−The K4 V3 is listed with a 1000 Hz polling rate, while the V5 metadata also lists 8000 Hz.
−It does not list knob support.
−At about 813 g, it is lighter than the V5 but remains a full-size 96% layout keyboard.

Keychron V5

+Knob support is listed, and the keyboard uses a 96% layout.
+The vendor specifies hot-swap support for 3-pin and 5-pin MX switches.
+The product metadata lists steel and polycarbonate plate materials.
+QMK, VIA, screw-in stabilizers, and sound dampening are listed.
+The vendor specifies double-shot PBT OSA-profile keycaps and south-facing RGB.

−The V5 is wired-only, with no Bluetooth or battery listed.
−At about 1170 g, it is heavier than the K4 V3.
−Its PBT keycaps are described by the vendor as not shine-through.

Which Keyboard Is Better for Your Needs?

The K4 V3 is the more flexible pick for office use and travel because it supports Bluetooth and has a battery. The V5 has the edge for a wired gaming setup and for buyers who value its knob support or listed plate choices. Programming is a close call: both share QMK, VIA, hot-swap sockets, and screw-in stabilizers. Content creators may favor the V5's knob, while those who move between devices may prefer the K4 V3.

GamingKeychron V5

•The V5 is wired-only, which suits a fixed desktop setup.
•Its metadata lists polling rates of 1000 Hz and 8000 Hz, while the K4 V3 lists 1000 Hz.
•Both keyboards offer linear, tactile, and clicky switch options.

OfficeKeychron K4 V3

•The K4 V3 supports Bluetooth and wired connections, while the V5 is wired-only.
•Keychron says the K4 V3 can connect wirelessly to up to three devices.
•Both have a 96% layout, multimedia keys, and Mac/Windows support.

ProgrammingTie

•Both keyboards support QMK and VIA for key remapping and macros.
•Both have hot-swappable switches and screw-in stabilizers.
•The K4 V3 offers Bluetooth, while the V5 adds knob support, so the choice depends on preferred workflow.

TravelKeychron K4 V3

•The K4 V3 has Bluetooth connectivity and a 4000mAh battery; the V5 is wired-only.
•The K4 V3 is listed at about 813 g, compared with the V5 at about 1170 g.
•Both use a 96% layout, so neither is a smaller layout option in this comparison.

ModdingKeychron V5

•Keychron describes the V5 as designed for component customization and assembly.
•The V5 supports 3-pin and 5-pin MX switches without soldering, and metadata lists steel and polycarbonate plate options.
•The K4 V3 is also hot-swappable and supports QMK and VIA, so it remains a capable alternative for switch and keymap changes.

Content CreationKeychron V5

•The V5 listing includes knob support, which may suit workflows that use a physical control.
•Both keyboards have multimedia keys and QMK/VIA support for customization.
•The K4 V3 adds Bluetooth, while the V5 requires a wired connection.