SHANGHAI, CHINA, Dec 28, 2020 - (ACN Newswire) - On Dec 22nd, Hisense's flagship A7 5G reading smartphone series was officially launched. This series is the continuation of the characteristics of Hisense A series' most typical ink screen design, namely e-ink screen, a kind of screen that uses electronic ink, which is also known as e-paper displays. This is the world's first 5G cellphone equipped with an ink screen, marking the official arrival of the 5G eye-caring reading era.Thanks to the strong support of ink/colorful ink screen, the Hisense A7 series has a higher eye-protection level, which can avoid highly frequent flicker of screen images and harmful blue light. From the perspective of reading comfort, Hisense A7 still adopts exclusively customized ink screen of E Ink Holdings with a 6.7-inch screen and a screen pixel of 300PPI, plus the ultra-narrow frame design, which increases the visible area of the screen by about 33%. Featured with full-screen turning at a press of the volume button, this cellphone can bring users extraordinary reading experience.At the same time, the Hisense A7 has also carried out comprehensive optimization and upgrading of its software. In-depth devel...