New Delhi, Dec. 24 -- Buying a projector seems easy until you actually start comparing options. One search brings up endless models, technical terms, and promises of big-screen magic. That's when most first-time buyers get confused. Unlike a TV, a projector's performance depends on your room, lighting, and how you plan to use it. A model that looks great online may feel dull at home or struggle during the day. Before spending your money, it's important to understand what really matters. These nine points break it down simply.

Ask yourself why you need a projector. For business presentations, focus on brightness and connectivity to your devices. Home theatre lovers should prioritise resolution and contrast for crisp cinematic visuals. Gam...