Projectors

Key factors include brightness (measured in lumens), resolution (HD, Full HD, or 4K), contrast ratio, throw distance, connectivity options (HDMI, USB, wireless), and whether it's for home theater, gaming, or business presentations.

For dimly lit rooms, 1,500–2,500 lumens is sufficient. For brighter environments or larger screens, 3,000 lumens or more is recommended.

For home theaters, Full HD (1080p) or 4K is ideal. For business or classroom use, 720p or higher is suitable.

Short-throw projectors can display large images from a short distance, making them ideal for small rooms. Long-throw projectors require more space and are suited for large venues.

High-brightness projectors (3,000+ lumens) can perform well in bright rooms, but using blackout curtains or a high-gain screen can improve visibility.

Yes, most projectors support HDMI, USB, and wireless connections, allowing easy pairing with smartphones, laptops, and streaming devices.

While projectors can work on plain walls, a dedicated projector screen improves color accuracy, brightness, and clarity.

Lamp life varies by model but generally lasts between 2,000 and 20,000 hours. Laser projectors have longer lifespans, often exceeding 20,000 hours.

Yes, many projectors support gaming, but look for low input lag, high refresh rates, and at least Full HD resolution for the best experience.

Some do, but external speakers or a sound system are recommended for better audio quality.