The OBE R3 Ultra Max projector features a native resolution of 1920 x 1080 pixels and supports 4K input. It offers a brightness of 1800 CVIA lumens and a dynamic contrast ratio of 40,000:1. The device can project images ranging from 40 to 150 inches while maintaining a noise level below 26 dB.

A key design element is the Z-shaped mechanism, which allows for a 120-degree vertical tilt and 360-degree horizontal rotation. The integrated 2.1 audio system consists of two 10-watt speakers and a 25-watt subwoofer with a 1070 cubic centimeter acoustic chamber, delivering bass frequencies starting from 43 Hz.

The hardware is powered by a MediaTek MT9681 processor, paired with 4 GB of RAM and 64 GB of internal storage. Connectivity options include two HDMI 2.1 ports, one of which supports eARC, a USB-A 3.0 port, and a 3.5 mm audio jack. Wireless capabilities include Wi-Fi 6 and Bluetooth 5.2, with an input latency of 3 ms.

The device runs on the Super AI OS 2.0 platform with support for AirPlay and Miracast. Automated features, managed by a ToF sensor and a CMOS camera, include keystone correction, autofocus, image alignment, and obstacle detection.