We have dived into the river of technology that allows us to reject the backdated and traditional device for our daily use. The projector is one of the most remarkable devices that are mostly updated. The projector is the best example that has moved the people effectively that contribute to modernizing the world. Projector has a large history but it has become more popular over the world. How you can choose the best projector. Besides the official presentation projector has different types of works. For enjoying movies, drama or sport you can make a large screen with a projector. You can connect the projector with your laptop or computer easily. In the development of the world, in this modern era, it is very hard to think of an office, classroom, or meeting without a projector. Conversely, if you know the rules on how to operate a projector you can enjoy the sport, like cricket or football matches with your friends. By this, you can get the feeling of enjoying sport and how you would feel in the spot of the game. Having a quality projector means many things will be wonderful. Those things should think about before buying a projector is: Brightness and Ratio Contrast Brightness is one of the most important elements of a projector because the picture quality depends on the brightness. So, before buying a projector you should know how much lumens can give this projector. If the lumens are too much you can lead your projector with less light. If it is the opposite you need a lot of light for operating your projector. You will get a bright picture with your projector’s ratio. Therefore, you should be careful about the contrast ratio. Must know the resolution of the projector that you are going to buy. At this present time, there are many types of projector and their resolution is not also the same. Available projector’s resolutions are SVGA(800X600), XGA (1024X768), WXGA (1280X800), HD (1920X1080) and 4K (4096x2160). Keep in mind how good your projector’s resolution will be, your picture will be like that. Lamp Life Checking lamp life on the projector is a very essential thing before buying a projector because it refers to how much time it will give you service for example 1500 hours or 2000 hours. How long life will be your projector, you will get service for it. So, know the lamp life of your projector and then buy it. Brand and Warranty The product’s warranty is also an important element for consideration besides the product brand because electronic devices have no timetable of disability. At such a point you can be tension-free if the projector has warranty service and a well-known brand can give you a quality projector that’s lifetime may be so long.