How to buy home wireless projector focus on five major points
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So that ordinary consumers face a lot of wireless projector brands simply at a loss, in the end consumers how to buy a really easy to use wireless projector? Next, the author will exchange experiences with you. 
1, resolution
Resolution is one of the important indicators for the purchase of wireless projectors, of course, also applies to the purchase of other types of projection, such as commercial, educational projection and so on. In general there is no high resolution, the projector will not be able to talk about high quality, no image quality projector how to see it? This is simply unimaginable. So as a home-type wireless projector, how much more appropriate resolution? Personally think that the best in 1280720 (here refers to the standard resolution).
2, the projection ratio
I don’t know if you’ve noticed the issue of projection ratios. In the past we’d bought a projector. Most would choose a 4:3 model, because there were so many 4:3 specifications at the time, but now it’s different. Today’s movies are mostly 16 : 9 or 2.35:1 specifications. It is obviously not appropriate to select a 4:3 wireless projection. The screen presented at that time is not full screen, which will greatly affect the viewing experience. 
3, 3D function
The projector has many kinds of 3D forms, mainly including: Active 3D, Polarized 3D, Active 3D is the most mainstream 3D at present, the effect is good, but the screen brightness is obviously lost, but the active 3D glasses have a higher price and polarization The 3D projector is expensive and not suitable for ordinary consumers.
4, high brightness
Some people say that the purchase of home wireless projectors does not need to read the importance of brightness, as long as the dark environment with good light, the brightness of more than 200 lumens can achieve very good results, I think this is purely nonsense. The conditions that can satisfy the above conditions can only be darkness. If you are in the daytime, you cannot achieve a good dark environment at all, unless you purchase curtains that are completely shaded. This is an overhead and cost-effective.
5, the breadth of wireless protocols
For home wireless projectors, the most important thing to measure a wireless projector is whether it is compatible with a variety of wireless protocols, such as: MIRACAST, AIRPLNA, DLNA protocol, if more compatible wireless protocols, the user will use more Convenient and flexible. And don't forget to see if it supports multi-protocol wireless WIFI to ensure network stability.
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