Keychron V0 Ultra Numpad vs V1 UltraNumpad vs 75% Keyboard Comparison

No, the Keychron V0 Ultra is a standalone number pad, not a full keyboard. It is designed to be used alongside a separate compact keyboard or laptop that lacks a dedicated numpad.

The Keychron V1 Ultra has a significantly larger 4000mAh battery compared to the V0 Ultra's 1800mAh. According to manufacturer claims, this provides up to 660 hours of use versus 360 hours with the backlight off, making the V1 Ultra better for long-term wireless use.

Yes, both the Keychron V0 Ultra and V1 Ultra support an 8000 Hz polling rate in their 2.4 GHz wireless and wired modes, as stated in their specifications. This is a key feature for low-latency performance.

Both keyboards can be customized via the web-based Keychron Launcher. However, the V1 Ultra also explicitly lists support for QMK and VIA firmware, which are standard for deep, offline key remapping and macro programming, offering more flexibility.

The main difference is the layout and purpose. The V0 Ultra is a numpad-only device measuring 29 x 118 x 139 mm. The V1 Ultra is a complete 75% keyboard with alphanumeric keys, arrows, and function keys, measuring 29 x 329 x 149 mm.

Yes, both the Keychron V0 Ultra and V1 Ultra feature hot-swappable PCBs. This allows you to change the mechanical switches without soldering, using standard 3-pin and 5-pin MX-style switches.

The Keychron V0 Ultra is far more portable. It weighs 310 grams and has a tiny footprint designed for a numpad. The V1 Ultra weighs 770 grams and is a full 75% keyboard, making it less convenient to carry regularly.

Yes, both keyboards are listed as compatible with macOS, Windows, and Linux. The V1 Ultra's description specifically mentions it includes a system toggle and extra keycaps for both Mac and Windows layouts.

Both keyboards come with OSA profile double-shot PBT keycaps. PBT plastic is known for its durability and resistance to oil and shine, and the double-shot process ensures the legends won't wear off.

Both keyboards use a gasket mount design with a polycarbonate plate. According to Keychron, this reduces acoustic resonance to provide a softer, quieter typing feel with more flex compared to tray-mounted designs.

Yes, the V0 Ultra is a separate USB or wireless device. You can connect it alongside your main keyboard, and your operating system will recognize both input devices independently, allowing you to use them simultaneously.

Yes, the vendor description for the Keychron V1 Ultra explicitly mentions a "Per-key RGB" feature that allows you to customize the color of each key individually. It also includes a "Mix RGB" mode for creating two lighting zones.