Google Fi's new feature switches between two 5G networks for you

Google Fi Wireless is rolling out a "super network" feature that automatically switches your phone between two 5G networks. The goal is to keep the best connection when one signal gets weak, so maps and web pages stall less often.

It works only on Google's phones, starting with the Pixel 9 and newer Pixel models. It is free for current Google Fi customers on all four plans: Flexible, Unlimited Essentials, Unlimited Standard and Unlimited Premium. The switching also works when you travel abroad on the Unlimited Premium and Flexible plans.

What to check

A Google source says the phone uses two eSIM slots to switch networks, but it will look like just one eSIM. An eSIM is a built-in digital SIM card that replaces the physical one. The fine print says any other eSIMs on the phone must be turned off. If you use a second carrier on the same phone, that matters.

Google says it uses "two top 5G networks" but will not say which ones in the US. Google Fi has traditionally run on T-Mobile. The material does not say when each customer will get the feature.

Also new

Google also said Wi-Fi Auto Connect Plus is now in millions more US locations. When cellular is spotty and a compatible Wi-Fi network nearby is stronger, the phone makes an encrypted connection on its own. It is on Pixel phones, and is coming to Samsung phones running One UI 9 or later and select modern Motorola phones.