4k digital cinema projectors

Most listings show native 4K resolution (3840 x 2160); a few list higher maximum-resolution variants. Many projectors advertise upscaling features—examples include 4K upscaling and AI/XR upscaling—to restore or recreate lost detail.

Common wired ports are HDMI and USB; some listings also include optical or component audio outputs. A few portable models add wireless options like Wi‑Fi and Bluetooth for screen mirroring.

Most entries list 16:9 as the standard aspect ratio. Several projectors support multiple screen formats and can store picture positions for formats such as 16:9 and Cinemascope.

Brightness values in the listings range from about 2,000 to 8,000 lumens. Common reported figures include 2000, 2500, 2700, 3450 and 8000 lumens.

Listings show fixed-installation mounts and freestanding options. They include ultra short-throw placement (projector sits inches from the wall) and portable/pocket-sized freestanding models for on‑the‑go use.

Audio ranges from small built‑in speakers on portable units (for example a listed 1×3W speaker) to integrated multi‑channel systems on larger models. Examples in the listings include built‑in 30W speakers, 40W multi‑channel audio, and Dolby Atmos / Object Tracking Sound Lite on some models.