Projector brightness refers to how bright the overall image created by your projector will be, and is measured in lumens. This is where you should consider the location it will primarily be used in. The brighter the room, the higher you want the lumens count to be, in order to ensure the best image clarity.
The resolution of your projector determines how many pixels there are in the projected image. The higher the number of pixels, the higher the resolution and the sharper the image. Pixels are measured both horizontally and vertically, for example, an HD model would be 1920 x 1080 pixels – that’s 1920 pixels horizontally and 1080 vertically (the horizontal number comes first).
Choose your screen resolution based on what you’re mostly going to project. If it’s mostly for watching films or playing games, then you’re best off with Full HD. However, if you’re more likely to be displaying presentations and using it in a business context, you should opt for 800 x 600 instead. There are also variations in between, so do some research beforehand.
The aspect ratio is what determines the shape of the picture it will play. This is important when it comes to selecting a model for the right context. A widescreen TV that plays movies will usually have an aspect ratio of 16:9 or 16:10, so if you’re getting a home cinema model, aim for this. However, if you’re using it for business, then bear in mind that most PC monitors are actually 4:3. For optimal viewing, try to find a projector that has the correct aspect ratio for the content you want to display.
Unlike aspect ratio, contrast ratio refers instead to dark and light. An image with high contrast is one where the bright areas are very bright, and the dark areas very dark. The higher the contrast ratio, the better it will be at projecting dark and light images, which is ideal for movies and gaming.
When selecting your projector, give some thought to how you will transfer files across and connect to other devices. Some projectors have many connectivity options, where others are limited. HDMI ports, USB ports and SD card readers are all useful features that can save you hassle when trying to play or display your files.
Portability is a nice feature in projectors, but it’s not essential if you’re mostly going to be keeping your projector in one place. For carrying around, a projector that is compact and lightweight is going to save you a lot of hassle. However, the tradeoff is that usually the image quality suffers slightly as a result. If you’re going to be taking your projector to various different locations on a regular basis, a portable option is advised.
Hopefully this article has been helpful in providing you with some projector-buying tips. Which one will you go for and why?