Keychron K10 Max vs K4 V2Full-Size vs 96% Layout Comparison

The core difference is the layout and firmware support. The K10 Max is a full-size (100%) keyboard with QMK and VIA firmware, a steel plate, and multiple sound-dampening foams. The K4 V2 is a compact 96% layout keyboard that lacks QMK/VIA support and uses a plastic or optional aluminum plate.

The Keychron K10 Max is better suited for programming. It supports QMK and VIA firmware, allowing for deep customization of layers, macros, and shortcuts. The full-size layout also includes a dedicated number pad, which some programmers find useful.

Yes, but with a caveat. The K10 Max has south-facing RGB LEDs, which prevent interference with Cherry-profile keycaps. The K4 V2 has north-facing LEDs, which may cause interference with the same keycap profile, potentially leading to a mushy feel on some keys.

Both keyboards offer hot-swappable versions. The K10 Max's hot-swappable version supports 3-pin and 5-pin MX-style switches. The K4 V2's hot-swappable version also supports most 3-pin and 5-pin switches, though its tilde key supports 3-pin only.

The K10 Max lists a 2.4 GHz wireless mode with a 1000 Hz polling rate, which is typically preferred for low-latency tasks like gaming. The K4 V2's vendor description specifies Bluetooth 5.1 connectivity but does not mention a 2.4 GHz dongle or a 1000 Hz polling rate for wireless use.

Yes, both the Keychron K10 Max and K4 V2 are compatible with macOS and Windows. They include keycap sets for both operating systems and have a system toggle switch to change between them.

The K10 Max comes with double-shot PBT keycaps in an OSA profile. The K4 V2 comes with ABS keycaps. PBT keycaps are generally more resistant to wear and shine compared to ABS.

The K10 Max features an ABS case, a steel plate, and screw-in PCB stabilizers. The K4 V2 uses an ABS or optional aluminum frame case with a plastic or aluminum plate and does not specify the use of screw-in stabilizers. The K10 Max also includes multiple layers of acoustic foam.

The Keychron K4 V2 is more portable due to its compact 96% layout, which is smaller than the full-size K10 Max. Both have similar battery capacities, but the K4 V2's smaller footprint makes it easier to transport.

No, not to the same extent. The K10 Max supports QMK and VIA, which allow for extensive remapping and macro creation. The K4 V2's vendor description does not mention QMK, VIA, or similar advanced remapping software, limiting its programmability.

Both have a 4000mAh battery. The K4 V2's listing claims up to 240 hours with backlight off. The K10 Max's listing claims around 190 hours with backlight off and about 100 hours with RGB at the lowest brightness.