projection tv systems

Maximum resolutions in these listings range from 1280×720 (720p) up through 1920×1080 (1080p) and up to 3840×2160 (4K). Several items also note native 1080p or native 720p capabilities.

Brightness values vary widely across the listings — from low hundreds (examples: 126, 140, 200, 230, 250 lumens) up through several thousand lumens (2,500 to 8,000 lumens in some models). Note that one listing shows a very low value (2 lumens) which may be a data anomaly.

Common wired connections include HDMI, USB-A, Micro HDMI, optical audio and component audio. Wireless and streaming features reported across models include Bluetooth and Wi‑Fi (including dual‑band mirroring in several listings).

Many listings include built‑in speakers (stereo or higher‑power speaker systems in theater‑oriented models). Wireless audio via Bluetooth and wired outputs such as headphone or optical audio are also commonly mentioned.

Listed light‑source lifespans commonly include 20,000 hours, several listings cite 30,000 hours for LED sources, and one lists 50,000 hours. A few descriptions also note laser light sources rather than a traditional bulb.

Portability varies from very compact units (about 1.4–3.3 pounds) to heavier theater or premium models (roughly 20–40 pounds), with corresponding differences in physical dimensions across models.

Listings mention freestanding placement, ceiling and wall mounting/installation for many models, and ultra short‑throw designs that sit close to the wall to produce large images.