Virtual Reality is awesome and Google making a #cardboard virtual reality headset is cool but who wants to order all those different pieces and spend a day cutting cardboard? We did the math and integrated in all those bits and pieces Google suggested.
For Google Nexus 4 and 5
For Motorola Moto X
For Samsung Galaxy S4 and S5
For Samsung Galaxy Nexus
Partially compatible Magnetic input not working
for HTC One
for Motorola Moto G
for Magnetic input not working & headtracking/rendering issues
For Samsung Galaxy S3
Except above tested phones, other smart phone also can use this cardboard to
enjoy 3D movie,but can't play the google cardboard games, and your phone
width have to be under 75mm, below 5.5 inch.
You may need about 5 minutes to assemble the toolkit.
Cardboard applications can be run on most modern Android Android phones.
Phone needs to run Android 4.1 (Jelly Bean) or more versions of Android.
You need a smart phone to work with this toolkit, the phone in the picture is not included. Android phone is the best but IOS is working as well. There is no google cardboard app for IOS SYSTEM but you can install other VR app from app store.
Because everyone has difference distance of pupils, the cardboard cannot fully compatible with everyone, but it's just cardboard, if you cannot see the screen very clearly you can cut, band, fold.... adjust it to fit your eyes.
If you wear glass, you need to cut/adjust the cardboard to fit your eyes. 5 inch is perfect for this product, if your phone's screen size is more than 5.2 inch, maybe it's not fully compatible with this cardboard.
Here is a list of the phones that google has already tested that are compatible with cardboard: