Google Fi makes clever use of the Pixel 4’s Dual SIM Dual Standby tech

Photo by Amelia Holowaty Krales / The Verge Google’s MVNO wireless service — Google Fi — has offered certain users a unique benefit: it can piggyback on multiple networks. Depending on which one is stronger, some Android phones on Fi can use either T-Mobile, Sprint, or US Cellular. The feature is mainly used on Pixel phones, and now with the Pixel 4, Fi is taking advantage of that phone’s Dual SIM Dual Standby (DSDS) feature.
DSDS does pretty much what it says: two diffe