buy tv projector

The listings cover a range of resolutions: 800×480 (480p), 1280×720 (720p), 1920×1080 (1080p) and some entries advertising 4K (3840×2160). Note that some specs indicate native resolution while others list maximum or supported input.

Many models explicitly list native resolutions such as 1080p or lower (for example 800×480 or 720p). Separately, some listings advertise 4K support—typically described as supporting 4K input or as 4K-capable ultra-short-throw models—but the wording varies between 'native' and 'supports 4K.'

Common features include keystone correction (manual, auto, or motorized), auto or electric focus, auto-leveling, and auto-keystone functions to help align and sharpen the image.

Lamp/bulb life varies across listings: many indicate about 20,000 hours, one lists 30,000 hours, one expresses life as "2 years," and at least one listing does not specify bulb life.

Many listings include built‑in speakers; several advertise enhanced audio (for example labelled HiFi or 360° sound). Several models also support Bluetooth audio or two‑way Bluetooth for streaming and pairing with external speakers.

The listings range from very compact, travel‑friendly units to larger home/short‑throw models. Weights span roughly 1.8 pounds up to 25.6 pounds, and dimensions range from pocket‑friendly sizes (a few inches) to larger units measuring over 21 inches wide.