Product Price Resolution (1080p, 720p, etc.) Field of View (degrees) Night Vision Two-Way Audio Zoom (x) Motion Detection Battery Life (hours) App Compatibility
Google Google Nest Cam (battery)
US
£134.85 1080p at 30 frames/sec 130° diagonal 6x digital zoom Google Home app

The Google Nest Cam (battery) is a weather-resistant indoor/outdoor 1080p HDR camera with 130° diagonal view, 6x digital zoom, infrared night vision up to ~20 ft, and full-duplex two-way audio. It offers intelligent person/animal/vehicle alerts and works through the Google Home app for live view and notifications; it can also run continuously with an optional power cable. Suited for general home security and flexible indoor/outdoor placement.

★ Ideal for

This camera suits the question because it uses a built-in rechargeable 6 Ah battery, enabling wireless placement and long runtime compared with smaller-battery pet cameras.

Blink Blink Outdoor 4
US
£134.85 1920 x 1080 143 degrees Up to two years Blink app; works with Alexa
Reolink Reolink Argus 3 Ultra
US
£127.35 3840 x 2160 Horizontal: 105° Vertical: 55° Diagonal: 125° 16x digital 21.6Wh rechargeable battery (rated 1-4 weeks per charge) iOS; Android; Reolink Client for Windows and Mac; works with Google Assistant; Alexa support coming