Eufy Cam S4 vs Wyze Cam v4

The Eufy Cam S4 for wide, tracked coverage, on the strength of its dual-lens 4K system, solar charging, local storage and privacy zone. The Wyze Cam v4 wins on price, rating and a wider alert set, and is the better simple-camera value.

One tracks and one does not. The Eufy Cam S4 pairs a fixed wide lens with a pan-tilt zoom lens that follows movement and records 4K, while the Wyze Cam v4 is a fixed 2K camera that plugs into an outlet.

No. It records locally to 32GB built in, a microSD card, or a Eufy HomeBase with no mandatory monthly fee. The Wyze Cam v4 also records to a microSD card without a plan, but its smart AI alerts need Cam Plus.

Both are 2.4 GHz Wi-Fi only, but the Wyze Cam v4 handles a plain network fine while the Eufy Cam S4 owners report trouble on crowded 2.4 GHz networks. If your Wi-Fi is congested, plan accordingly with either.

Buyers with a large property who want one wire-free camera with 4K detail and active tracking, solar charging and subscription-free storage, and who can live with 2.4 GHz Wi-Fi.

Budget buyers who want a straightforward fixed camera with HDR, color night vision, a motion light and local microSD recording.