Should I buy the EufyCam S3 Pro or Arlo Pro 5S?

Choosing between the EufyCam S3 Pro and the Arlo Pro 5S mostly comes down to whether you want to minimize recurring costs or prefer Arlo’s cloud-focused ecosystem.

Buy the EufyCam S3 Pro if: you want a system that can work well with local storage and less dependence on a subscription. It’s usually the better pick if your priority is lower long-term cost.

Buy the Arlo Pro 5S if: you’re comfortable paying for a subscription and want Arlo’s app, cloud features, and ecosystem. Some of Arlo’s more advanced recording and smart-alert features are tied to its paid plan.

If your main goal is the lowest total cost over time, Eufy is usually the better fit. If you value Arlo’s cloud/software experience and don’t mind ongoing fees, Arlo may be the better choice. Exact feature sets and bundle contents can change, so it’s worth checking the current official product pages before buying.