Google has updated the Features overview page for Android 11 and in it is the iconography that will be used to indicate whether the phone is connected to a 4G or 5G network. And as is tradition, these will probably cause confusion instead of clearing things up. The "5Ge" label in particular is iffy - that is actually LTE Advanced Pro. Even though it promises impressive theoretical speeds of up to 3Gbps (with carrier aggregation), it is still just a successor to LTE Advanced and not true 5G. AT&T tried to relabel its LTE Advanced network to "5G E" as far back as 2018, the icon even...
Source: https://www.gsmarena.com/android_11_will_label_sub6ghz_networks_5g_mmwave_will_be_5g_but_5ge_is_still_lte-news-43326.php