TL;DR
- Motorola phone sales could be banned in the US if an ITC ruling in favor of Ericsson is upheld.
- Ericsson has claimed that Motorola’s phones infringe upon its 5G wireless communications patents.
- In an initial ruling, the ITC has found that Lenovo-owned Motorola violates Ericsson’s patents.
5G utilizes more power than 4G.
Here are some random links when searching about the phenomenon :
https://support.google.com/pixelphone/thread/197006039/using-5g-network-drastically-reduces-battery
https://www.reddit.com/r/LGV60/comments/1asjta8/does_5g_consume_more_battery_and_if_so_how_much/
https://www.samsung.com/us/support/troubleshooting/TSG01201462/
https://www.androidauthority.com/does-5g-use-more-battery-3234940/
5G also does not seem to penetrate well in buildings, causing the phone to constantly be searching for a network under this circumstance.