哪款户外安防摄像头的分辨率最高？

This four-camera outdoor security system delivers 4K video, full-color night vision, solar charging, and radar-assisted motion detection. It suits homeowners who want detailed coverage around a property with local storage and no monthly fees.

The eufy PoE NVR Security System S4 combines 4K cameras, 360° PTZ coverage, color night vision, and AI-powered detection with 24/7 local recording. It suits homeowners and small businesses that need broad outdoor coverage, wired reliability, and expandable storage without relying on a cloud subscription.

This four-camera outdoor security system provides 4K video, solar-powered operation, AI motion tracking, pan-and-tilt coverage, and a motion-activated strobe and siren. It suits homeowners who want broad outdoor coverage and local storage without monthly fees.

The Reolink OMVI 3i WiFi combines an 18MP triple-lens system with a 180° panoramic view and a pan-tilt camera for wide coverage and automatic tracking. Infrared and color night vision, AI motion detection, Wi-Fi 6, and flexible local storage make it well suited to large outdoor areas such as driveways, yards, and small commercial properties.

The Reolink Argus PT Ultra is a wire-free 4K outdoor camera with motorized 355° pan and 140° tilt, auto-tracking, and dual-mode night vision. Its rechargeable battery and optional solar charging suit homeowners who want flexible outdoor monitoring without installing power cables.

The Reolink Altas PT Ultra is an outdoor 4K battery-powered PTZ camera with ColorX full-color night vision, automatic tracking, and broad pan-and-tilt coverage. Its long-lasting battery, optional solar charging, and local storage make it well suited to homeowners and small businesses wanting flexible outdoor monitoring without mandatory subscription fees.