I was time to upgrade my work and project Fi phones. I ended up with the LG V20 for work on Sprint specifically for the battery swap, which is fantastic. It worked well in Spain, Portugal, Iceland, Denmark, Finland, England, Estonia, and St. Petersburg. Great Cameras. And as a year old flagship the price has dropped. I just turned in my Nexus 6 for the Moto X4 Project Fi and loaded it up. The camera is not as good as the nexus 6 IMO but its Project Fi and I don't have to go hunting for local sims.
V20 Frequency check
https://www.frequencycheck.com/model...vs995-v20-xlte
Moto X4 project fi
Technology
GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 & CDMA2000 1xEV-DO
4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 38(2600), 41(2500), 66(1700/2100) LTE
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps
GPRS Yes
EDGE Yes