FWIW I've noticed on a lot of airlines removing the screens have phone holders in their place and always have a USB charger. It's a moderate weight saving, the

FWIW I've noticed on a lot of airlines removing the screens have phone holders in their place and always have a USB charger. It's a moderate weight saving, there are some details in this article: https://www.fastcompany.com/3034196/airlines-are-tossing-seat-back-screens-here-is-why-thats-a-great-design-mo https://www.fastcompany.com/3034196/airlines-are-tossing-sea...