So the G5 looks fantastic, and much has been written on it.
But the following link really stuck out:
Unlocked LG G5 on B&H Photo Should Work on GSM and CDMA Networks (Verizon Included) - DroidLife
As listed on B&H, this G5 features LTE bands 2, 3, 4, 5, 7, 12, 13, 17, 20, and 25.
In essence, a carrier-free unlocked device, one of the best ones out there, and can work on both GSM and CDMA networks, and can be used with LTE carriers in North America, Europe, etc.