The Nokia N810 featured the Maemo Linux distribution[2] operating system based on Maemo 4.0, which featured MicroB (a Mozilla-based mobile browser), a GPS navigation application, new media player, and a refreshed interface.

This device was to be identical in specifications to the original N810 but included a WiMAX radio for use initially on Sprint's Xohm network, and featured a color change from Light Gray or dark blue to Black, as well as a larger case-back bulge to accommodate an antenna that was more efficient at the required bands.

[3] The N810, like all Nokia Internet Tablets, ran Maemo, which was similar to many handheld operating systems, and provided a "Home" screen – the central point from which all applications and settings were accessed.

The N810 was bundled with several applications including the Mozilla-based MicroB browser, Adobe Flash, Gizmo, and Skype.

[5] Installation added the Mozilla repository to the Application Manager, allowing automatic notification of updates.