Logitech Alto Keys K98M vs Keychron V3 [V1, V5, V6, etc.] Ultra 8K

Both the Keychron V5 Ultra 8K and Logitech Alto Keys K98M are wireless mechanical keyboards with gasket mounting, giving them a soft, springy typing feel. The Keychron has a clear edge in gaming latency. It's also part of a wider lineup with many size options, and its configuration software offers more flexibility for key bindings and macros. It also includes full RGB backlighting, though the keycaps don't have shine-through legends, so the lighting is mostly decorative in the dark. The Logitech keeps things simpler with white-only backlighting, but it does have shine-through legends, making the keys easier to read in low light. It's only available in one size in the North American market and uses a larger full-frame gasket mount, though the practical difference in typing feel is subtle, as it mostly reduces vibrations.