Google Nest Doorbell (battery) vs Google Nest Doorbell (wired, 2nd Gen)

The Google Nest Doorbell (wired, 2nd Gen) wins overall with a lower price and a higher owner rating, plus constant hardwired power. The Google Nest Doorbell (battery) is the better choice if you can't or won't run doorbell wiring, since it runs on a rechargeable battery and can mount anywhere.

Power and price. The Google Nest Doorbell (wired, 2nd Gen) hardwires to an existing doorbell circuit for constant power at a lower price, while the Google Nest Doorbell (battery) runs on a rechargeable battery (wiring optional) so it can mount anywhere, at the cost of periodic recharges.

Yes. Both use Google's on-device AI to detect people, packages, animals and vehicles with no subscription, and both keep free short-term event clips with a 1-hour offline buffer. Longer saved video and familiar-face alerts require Nest Aware on either one.

The Google Nest Doorbell (battery). Its rechargeable battery means no wiring is required, making it ideal for renters and quick DIY installs, though battery life can drop in high-traffic or cold conditions. The wired 2nd Gen needs an existing low-voltage doorbell circuit.

Google and Nest households with existing doorbell wiring who want the lower price, the marginally higher owner rating, and constant power with no recharging. It suits buyers who prefer an always-on hardwired doorbell and one app for their whole home.

Renters and anyone who can't run doorbell wiring but wants the same Google smart alerts, HDR video and tall head-to-toe view in a wire-free package. It fits Google homes prioritizing install flexibility over price or rating.