4 Samsung ULTRAs (S20, S21, S22, S23) 4-way Conference Call & 2 Incoming Call Pairs in Cases

4 Samsung ULTRAs (Galaxy S20 Ultra, S21 Ultra, S22 Ultra and S23 Ultra) 4-way Conference Call & two Incoming Call Pairs. All 4 devices are running One UI 5 and are in Samsung's original Leather cover cases. 00:09 4-Party Conference Call from Dialer Keypads 01:21 S20U calls S23U while S22U calls S21U #Samsung #IncomingCall #ConferenceCall