Compare Keychron B35 vs V1 Ultra Differences Side by Side

This comparison is for buyers deciding between a value-oriented, silent keyboard and a feature-rich, enthusiast-grade mechanical board. The Keychron B35 offers a compact 96% layout with a unique scissor switch for quiet typing at a lower cost. The Keychron V1 Ultra is a 75% gasket-mounted mechanical keyboard with extensive customization, superior performance specs, and a higher price. The decision hinges on budget, desired typing feel, and how much you value modding potential versus plug-and-play simplicity.

Model
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Rating	0.0 stars (0 reviews)	5.0 stars (1 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear, Tactile, Clicky switch options Available in a 96% layout Built with the ANSI layout standard Runs at a 1000 Hz polling rate Equipped with a 800 mAh battery Weighs about 510 g Sized at 26 x 136 x 381 mm Made with a ABS, Plastic case Features ABS keycaps Offers No RGB lighting	Released in 2026 Has Tactile, Linear, Clicky switch options Supports hot-swappable switches Available in a 75% layout Built with the ISO-DE, ISO-ES, ISO-FR, ISO, ANSI layout standard Comes with a knob Supports QMK firmware Supports VIA configuration Includes screw-in stabilizers Has built-in sound dampening Uses a Gasket Mount mounting style Runs at a 8000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 770 g Sized at 29 x 329 x 149 mm Made with a Plastic, ABS case Features PBT keycaps Offers Yes, Rgb, White, South-face, Rgb South-face, White South-face RGB lighting
Score	Scores Performance: 57.5 Build Quality: 42.7 Productivity: 67.6 Customizability: 46.5 Portability: 51	Scores Performance: 91 Build Quality: 83.9 Productivity: 97.8 Customizability: 95.3 Portability: 80.1
Name	Name Keychron B35	Name Keychron V1 Ultra
Release year	Release year 2025	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 75%
Layout Standard	Layout Standard ANSI	Layout Standard ISO-DE, ISO-ES, ISO-FR, ISO, 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	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 8000 Hz
Battery capacity	Battery capacity 800 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 -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, White, South-face, White South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS, Plastic	Case Material Plastic, ABS
Keycaps Material	Keycaps Material ABS	Keycaps Material PBT
Dimensions	Dimensions 26 x 136 x 381 mm	Dimensions 29 x 329 x 149 mm
Weight	Weight 510g	Weight 770g

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Pros and Trade-offs

Your budget and core priorities make the choice straightforward. If you need a quiet, cost-effective keyboard for general office and home use with full wireless freedom, the Keychron B35 is a compelling option. If you are an enthusiast or power user who values peak performance, deep customization, and a premium mechanical typing experience, the Keychron V1 Ultra justifies its higher cost with superior specs and build.

Keychron B35

+Exceptionally quiet typing experience with a specialized scissor switch mechanism.
+Very affordable price point for a tri-mode wireless keyboard.
+Compact 96% layout includes a numpad for data entry.
+Includes adjustable typing angles (5°, 6.5°, 9°) for ergonomics.
+Magnetic storage slot for the 2.4 GHz wireless receiver.

−Uses ABS keycaps which are more prone to shine over time.
−Not hot-swappable, limiting switch customization.
−Lacks RGB or any backlighting.
−Does not support N-key rollover according to its specification sheet.

Keychron V1 Ultra

+Extremely high 8000 Hz polling rate for competitive gaming.
+Fully hot-swappable PCB for easy switch changes.
+Premium feature set including gasket mount, polycarbonate plate, and multiple sound-dampening foams.
+Extensive software support via QMK, VIA, ZMK, and Keychron Launcher.
+Large 4000mAh battery with up to 660 hours of wireless life.

−Significantly more expensive than the B35.
−Heavier at 770g and larger in its footprint as a 75% board.
−No dedicated numpad, which may be a drawback for some users.

Which Keyboard Is Better for Your Needs?

The V1 Ultra dominates for gaming, programming, modding, and content creation due to its high-performance specs, deep software support, and extensive customization. The B35 is the better choice for office environments and travel, prioritizing quiet operation, a full numpad layout, and lighter portability at a more accessible price. Your primary use case clearly dictates the winner.

GamingKeychron V1 Ultra

•The V1 Ultra offers an 8000 Hz polling rate in both wired and 2.4 GHz wireless modes for minimal input lag.
•It features N-key rollover in all modes for reliable simultaneous key presses.
•The B35 has a 1000 Hz polling rate and, according to its specs, does not support N-key rollover.

OfficeKeychron B35

•The B35 is specifically designed for silent typing with its scissor mechanism and pre-lubed keys, ideal for shared spaces.
•Its 96% layout retains the numpad while saving space, useful for data entry.
•It offers a significantly lower price point for a fully wireless tri-mode keyboard.

ProgrammingKeychron V1 Ultra

•The V1 Ultra supports QMK/VIA and ZMK firmware for deep key remapping and macro programming.
•Its 75% layout provides dedicated arrow and navigation keys in a compact form.
•Hot-swappable switches allow easy customization of typing feel for long coding sessions.

TravelKeychron B35

•The B35 is lighter at 510g compared to the V1 Ultra's 770g.
•Its thinner profile and scissor switch design may be more packable.
•It includes a magnetic storage slot for its 2.4 GHz receiver.

ModdingKeychron V1 Ultra

•The V1 Ultra is hot-swappable, supporting 3-pin and 5-pin MX-style switches.
•It features a gasket mount design, a polycarbonate plate, and multiple foam layers (sound absorbing, PET, EPDM, bottom case acoustic) for sound tuning.
•It includes screw-in stabilizers for easier modification and a PC plate that influences typing feel.

Content CreationKeychron V1 Ultra

•The V1 Ultra features a knob for quick media control and per-key RGB backlighting for visual customization.
•Its extensive macro support via QMK/VIA/ZMK can streamline editing workflows.
•The premium PBT keycaps resist shine and fading over long-term use.