I know the atFoliX films already from the last few years, when I was looking for my former Motorola Flipout for protectors. Since my sister a OnePlus One has, I recommend you the manufacturer, and lo and behold, the film 1a. Good workmanship, not too thick or too thin, great packaging with detailed instructions - and at a good price. So far, use for about 2 months, only small scratches can be seen. The picture will still be sharp and still bright. Each OPO users and generally all smart phone users, I can recommend this film!
