Important tips when buying a projector

Important tips when buying a projector
When you are buying a projector, you must take care of this point:
First: the device type (LED - DLP - 3LCD)
* Keep away from the LED completely, unless it is from a well-known brand such as BenQ or ViewSonic, otherwise it will be of unknown origin and the specifications written on it are fake.
* Its advantage is that its price is cheap and its size is small, but the resolution and image quality are very poor, as well as the lighting is very weak and it only works in the dark.
* Stay with lens devices such as (DLP-3LCD), it will be much better, live longer, and the image quality is excellent, and it works in lighting as well.

Second: the intensity of the lighting
* Devices, if less than 2000 lumens, will operate in darkness or dim lighting.
* From 2000 to 3000 lumens, the best devices work in lighting the room.
* From 3000 to 4000 lumens, the best devices work in outdoor places.

Third: the resolution
* Companies produce each device in different categories according to the resolution (the higher the number of pixels, the better the image quality), so you can find the most suitable category for your budget and needs.
1- SVGA (Exponent Class): 800 * 600 Resolution
2- XGA (X class): 1024 * 768 Resolution
3- WXGA (W Class): 1280 * 800 Resolution
4- WUXGA (U-class): 1920 * 1080 Resolution

Fourth: Specifications
* The VGA and HD entrances are just inputs that have nothing to do with the resolution. What determines the resolution is the category of device that was displayed.
* Connecting the device to the mobile via the Internet will be through the Wi-Fi flash, according to the company of each device.
* A few devices have Android inside, and in order to make the device smart, we use a TV box or Xiaomi Stick via the HDMI port, so that you can open YouTube and connect the device to a USB flash drive or a mobile phone.