Smart doorbells by power source

EZVIZ

2K Video Doorbell Camera Wireless, 2.4GHz Wi-Fi, No Subscrip...

Dual‑camera doorbell with solar that mostly gets the job done

aosu

2K HD Wireless Video Doorbell Camera with Chime, Battery Pow...

A solid no-subscription option if you like local storage

Tapo

D130 2K 5MP Doorbell Camera Wired, AI Detection,180° Head-to...

Cheap wired doorbell that keeps things simple

BOTSLAB

2K Doorbell Camera Wireless with Solar Panel, Nonstop Power...

A solar-powered doorbell that mostly gets the basics right

EZVIZ

CP4 1080P Door Peephole Surveillance Camera Connected Video...

A no-drill peephole cam that does the job (with a few quirks)

ANJIELO SMART

Video Door Phone 4.3'' TFT Wired Video Intercom Doorbell Sys...

A wired intercom that gets the basics done for cheap

Google

Nest Doorbell - (Wired, 2nd Gen) - Wired Video Doorbell Came...

Smart alerts, solid build… but very Google-dependent

Google

Nest Doorbell (Battery) - Wireless Doorbell Camera - Video D...

A smart doorbell that’s good, but not flawless

Google

Nest Doorbell - (Wired, 2nd Gen) - Wired Video Doorbell Came...

A clean-looking smart doorbell that’s good, but not flawless

Ring

Wired Video Doorbell Pro (Video Doorbell Pro 2) + Plug-In Ad...

A solid wired doorbell camera if you accept the subscription

Arlo WIRED Video Doorbell Security Camera, HD Video, 2 Way A...

Solid picture, decent features, but held back by the app and subscriptions

Ring

Wired Video Doorbell Plus (newest gen) - Video Doorbell Came...

Sharp 2K video, solid alerts, but read the small print