Anker Launches Eufy S4 Wired Video Doorbell Camera

The new security device features 3K video resolution and a unique panoramic field of view for enhanced home monitoring.

Updated on Oct. 15, 2026 in Consumer Electronics

A modern, minimalist doorbell camera mounted on a wooden frame, captured in clear morning daylight. — Anker has launched the Eufy S4, a new wired video doorbell featuring 3K resolution and a 180-degree panoramic field of view. AI Illustration. Upload story photo >

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Anker has officially released the eufy S4, a wired video doorbell camera designed to offer a comprehensive 180-degree by 180-degree panoramic view. Retailing at $299.99, the device combines radar and PIR sensors to improve motion detection accuracy.

Why it matters

The integration of radar and dual PIR sensors aims to minimize false movement alerts triggered by environmental factors like insects or changing weather conditions. This specialized detection system provides homeowners with more reliable security monitoring for their entryways.

The eufy S4 captures 3K video at 24 frames per second with HDR support and includes an 8x zoom feature. Hardware specifications include a 2,600mAh backup battery and a detection range extending to 26 feet.

The players

Anker

Anker is a global electronics company that specializes in charging technology, smart home devices, and peripheral accessories.

The details

Users can leverage OmniTrack technology to pan the camera view in real-time through a phone or VR headset, providing a high degree of control over the monitoring angle. The system also supports compatibility with major smart home ecosystems, including Alexa, Google Home, and Apple Home.

Anker first revealed the eufy S4 at IFA in September 2026.
The eufy S4 was officially released for sale on October 15, 2026.

The Tech Race

The eufy S4 marks a departure from traditional fixed-lens security cameras by introducing advanced panoramic tracking capabilities. This development intensifies the competition among smart home brands as they move beyond basic motion alerts to more immersive, user-controlled monitoring systems.

The eufy S4 offers users a higher degree of visual control through its panoramic tracking, potentially reducing the need for multiple cameras around a single entrance. Prospective buyers should confirm compatibility with their existing smart home hubs before installation.

The takeaway

When selecting a new doorbell camera, homeowners should weigh the benefits of advanced panoramic tracking against the higher price point of specialized hardware. Always ensure that your home network is configured to support high-resolution HDR streaming for the best performance.