EufyCam S4 Review: The Ultimate Triple-Lens Security Camera?

A versatile outdoor security camera with impressive features, but installation and app issues may be drawbacks.

Apr. 11, 2026 at 11:10am

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A highly detailed, glowing 3D macro illustration of the EufyCam S4 security camera, with its sleek, futuristic design and triple-lens setup illuminated by neon cyan and magenta lights, conceptually representing the camera's advanced surveillance features.The EufyCam S4's advanced triple-lens design and luminous cybernetic hardware symbolize its powerful surveillance capabilities, blending cutting-edge technology with a visually striking aesthetic.Seattle Today

The EufyCam S4 is a feature-rich outdoor security camera that offers 4K image quality, pan/tilt/zoom capabilities, and a convenient solar charging option. However, its bulky design, app performance problems, and permanent installation requirements may be considerations for some users.

Why it matters

As homeowners increasingly seek comprehensive surveillance solutions, the EufyCam S4 stands out with its advanced features, but its suitability depends on individual needs and preferences regarding aesthetics, installation, and app usability.

The details

The EufyCam S4 boasts a triple-lens setup that delivers excellent image quality and coverage, with the ability to pan, tilt, and zoom to monitor large properties or hard-to-see areas. The included solar panel provides a convenient power source, but the camera's size and permanent mounting requirements may be drawbacks for some users. The companion app has occasional performance issues, such as delayed notifications and camera feed loading problems.

  • The EufyCam S4 was released in early 2026.

The players

Eufy

Eufy is a brand owned by Anker Innovations, a company known for its consumer electronics and smart home products.

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The takeaway

The EufyCam S4 is a powerful security camera that offers advanced features like 4K image quality, pan/tilt/zoom, and solar charging. However, its size, installation requirements, and occasional app issues may be drawbacks for some users. The camera's value lies in its ability to provide flexible and detailed surveillance, making it a strong choice for those with specific security needs.