Based on our customer feedback of the dim display issue, the factory made technology improvement and finally a new kind of iPhone LCD screen has came into the market. <br /><br />Compared with the ordinary China Made source, it has higher brightness and the polarizer issue is solved. Here we have made a comparison test video about luminance and polarizer among the High brightness, the ordinary and Original iPhone 7 screens.<br /><br />1. Adjust the brightness to maximum<br />https://youtu.be/7TmHr5W_wAc?t=14<br />2. Measuring screen brightness<br /> https://youtu.be/7TmHr5W_wAc?t=52<br />3. Display effect contrast<br />https://youtu.be/7TmHr5W_wAc?t=102<br />4. Polarization test <br />https://youtu.be/7TmHr5W_wAc?t=138<br /><br />Contact us：<br />Cell Phone Repair Parts: https://www.etradesupply.com/<br />Our blog: https://www.etradesupply.com/blog/<br />YouTube: https://www.youtube.com/user/etradesupply<br />Facebook: https://www.facebook.com/ETradeSupply<br />Twitter: https://www.twitter.com/ETradeSupply<br />Linkedin:https://www.linkedin.com/company/etrade-supply-international-limited?trk=biz-companies-cym
