Compare Keychron V5 Ultra vs V6 Ultra Differences Side by Side

This comparison is for buyers deciding between Keychron's two largest wireless Ultra models. The V5 Ultra uses a 96% layout that condenses the numpad, while the V6 Ultra is a traditional 100% full-size board. Both share core features like 8K wireless polling, ZMK firmware, and a gasket mount, making the choice purely about layout preference, desk space, and specific key accessibility.

Model
	-10% off 92	84	Select a keyboard to compare
Rating	3.0 stars (1 reviews)	5.0 stars (6 reviews)
Purchase Options
Main differences	Has Linear, Tactile, Clicky switch options Available in a 96% layout Built with the ANSI, ISO-ES, ISO layout standard Supports QMK firmware Supports VIA configuration Supports Bluetooth, 2.4 GHz, Wired, Wireless, Wired only connectivity Weighs about 983 g Sized at 30 x 392 x 149 mm Made with a Metal, Plastic, ABS case	Has Tactile, Linear, Clicky switch options Available in a 100% layout Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, ANSI layout standard Supports Wired, Wired only, Bluetooth, 2.4 GHz, Wireless connectivity Weighs about 1130 g Sized at 31 x 448 x 149 mm Made with a Plastic, ABS, Aluminum, Metal case
Score	Scores Performance: 91 Build Quality: 82.4 Productivity: 97.4 Customizability: 95 Portability: 56	Scores Performance: 89 Build Quality: 77.3 Productivity: 90.7 Customizability: 79.1 Portability: 56.2
Name	Name Keychron V5 Ultra	Name Keychron V6 Ultra
Release year	Release year 2026	Release year 2026
Switch Options	Switch Options Linear, Tactile, Clicky	Switch Options Tactile, Linear, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 96%	Layout Size 100%
Layout Standard	Layout Standard ANSI, ISO-ES, ISO	Layout Standard ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-UK, 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, 2.4 GHz, Wired, Wireless, Wired only	Connection Wired, Wired only, Bluetooth, 2.4 GHz, Wireless
Polling Rate	Polling Rate 8000 Hz	Polling Rate 8000 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 Gasket Mount	Mount Style Gasket 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
Case Colors	Case Colors	Case Colors
Case Material	Case Material Metal, Plastic, ABS	Case Material Plastic, ABS, Aluminum, Metal
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 30 x 392 x 149 mm	Dimensions 31 x 448 x 149 mm
Weight	Weight 983g	Weight 1130g

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Pros and Trade-offs

Your need for a dedicated numpad and standard key spacing is the deciding factor. If you require a full-size layout for data entry or prefer a traditional format, the V6 Ultra is the straightforward choice. If you want to save desk space while keeping a numpad and value explicit QMK/VIA firmware support, the more compact V5 Ultra is the better option. Both deliver identical high-performance wireless and core build features.

Keychron V5 Ultra

+Compact 96% layout includes a numpad in a smaller footprint.
+Explicitly supports QMK and VIA firmware for advanced customization.
+Lighter weight and narrower dimensions improve portability.
+Vendor description details multiple sound-dampening foam layers (EPDM, PET, Acoustic).

−Condensed layout may require adjustment for users accustomed to full spacing.
−Lacks the explicit ISO layout support listed for the V6 Ultra.
−One user review criticizes legend visibility and backlight design in low light.

Keychron V6 Ultra

+Traditional 100% full-size layout with a dedicated numpad.
+Supports ANSI, ISO-DE, and ISO layouts for broader regional compatibility.
+Standard key spacing is familiar and may reduce typing errors for some users.

−Larger and heavier, taking up more desk space.
−Vendor description does not explicitly list QMK or VIA support.
−No user reviews are available to confirm real-world experience.

Which Keyboard Is Better for Your Needs?

The V6 Ultra is the clear choice for office and data-centric work due to its full-size numpad and ISO support. The V5 Ultra wins for gaming and travel thanks to its space-saving 96% layout and lighter weight. For programming and modding, the decision is closer, leaning towards the V5 for its explicit QMK/VIA support, but both offer deep customization.

GamingKeychron V5 Ultra