Epomaker EK21 vs AULA EA75 MaxNumpad vs 75% Keyboard Comparison

No, the EK21 is strictly a 20-key numeric keypad. It lacks alphanumeric keys, so it must be paired with a separate primary keyboard for typing letters and most commands. It is designed as a supplemental accessory.

The EA75 Max has a significantly larger 5000mAh battery compared to the EK21's 1000mAh battery. This gives the EA75 Max much longer wireless usage between charges, making it more suitable for cord-free desktop use.

Yes, but through different software. The EK21 uses open-source VIA software for remapping and macros. The EA75 Max uses a proprietary custom driver for Windows and Mac to achieve the same programmability, according to its technical specifications.

Potentially, yes. The EA75 Max listing includes silent linear switch options, like the Cotton Candy switch, which are designed to reduce noise. Combined with its five layers of sound-dampening foam, it can be a quieter typing experience.

VIA is open-source, firmware-based software that allows for instant key remapping and macro creation without installing dedicated drivers. Changes are saved to the EK21's onboard memory, making your configuration portable between computers.

Yes, both the EK21 and EA75 Max are hot-swappable. They support both 3-pin and 5-pin mechanical switches, allowing you to easily swap switches without soldering using the included puller tools.

The EK21 is far more portable. It weighs only 200g and has a tiny footprint (29mm thick). The EA75 Max weighs nearly 1kg and is a full 75% keyboard, making it less ideal for frequent travel despite its compact layout.

The manufacturer states the TFT screen can display the time, date, keyboard battery level, connectivity status, and active operating mode. It can also show custom GIFs or images when configured through the software.

Both use PBT keycaps in a Cherry profile. The EA75 Max uses double-shot injection-molded PBT, where legends are formed by a second layer of plastic. The EK21 uses dye-sublimated PBT keycaps.

Yes, both the EK21 and EA75 Max list compatibility with Mac, Windows, and Android operating systems. The EA75 Max's specifications note that Mac modifier keycaps are not included in the box.

The EA75 Max has a fixed typing angle of 5 degrees. The EK21's specifications do not list a specific typing angle, which is common for low-profile numpads designed to sit flush on a desk.

The EA75 Max lists five layers of dampening: a Sandwich Pad, IXPE Switch Pad, PET Sound-Enhancement pad, Bottom Foam, and a Bottom Pad. The EK21 uses three layers: bottom Poron foam, sandwich Poron foam, and an IXPE switch pad.