Product Price Resolution (pixels) Field of View (degrees) Motion Detection Range (feet) Video Storage (days) Connectivity Two-Way Audio
Google Nest Doorbell wired 3rd gen
US
£147.60 2K HDR, 2048 x 2048 166° diagonal 6 hours of event video previews included; up to 60 days of event history and 10 days of continuous video history with Google Home Premium Advanced Wi-Fi, Google Home, Amazon Alexa

The Google Nest Doorbell wired 3rd gen provides sharp 2K HDR video with a tall 1:1 view and intelligent alerts for people, packages, vehicles, and animals. It is designed for homes and small businesses with existing doorbell wiring, especially users already invested in Google Home.

★ Ideal for

It suits professional or commercial use where reliable wired power, 2K HDR video, 166° coverage, intelligent motion alerts, cloud recording, and full-duplex two-way audio are more important than local storage.

Ring Wired Doorbell 4K Elite
US
£369.01 Retinal 4K, 8MP 140° horizontal x 140° vertical Cloud storage, up to 180 days with Ring Protect Power over Ethernet 802.3at PoE+ Ethernet RJ45

The Ring Wired Doorbell 4K Elite provides Retinal 4K video, 10x enhanced zoom, low-light color vision, 3D motion detection, and remote gate access. Its native Power over Ethernet connection delivers continuous power and stable connectivity, making it well suited to professionally installed homes, businesses, gates, and large properties.

★ Ideal for

It suits professional or commercial use because its durable wired PoE design provides continuous power and stable network connectivity, while Retinal 4K video, 3D Motion Detection, remote gate access, and two-way Audio+ support demanding entry-point security.

Arlo Video Doorbell 2nd Generation AVD4001-100NAS
US
£36.89 Up to 1944 x 1944 180-degree diagonal 10 feet Cloud 2.4GHz Wi-Fi

The Arlo Video Doorbell 2nd Generation provides 2K HDR video, a 180-degree diagonal view, night vision, motion alerts, and full-duplex two-way audio. Its rechargeable battery and optional hardwired installation suit homeowners and small businesses wanting flexible front-door monitoring.

★ Ideal for

It suits professional or commercial use because its 2K resolution, 10-foot motion detection range, 180-degree view, cloud storage, weather-resistant design, and optional hardwired power support dependable entry monitoring.

Reolink Reolink Video Doorbell WiFi
US
£101.47 2560x1920 5MP at 20fps 135° horizontal, 100° vertical, 180° diagonal microSD card up to 256GB, Reolink NVR, Home Hub Pro, FTP or NAS Dual-band Wi-Fi 2.4GHz and 5GHz, IEEE 802.11a/b/g/n, WPA-PSK/WPA2-PSK