eufyCam S3 Pro vs Knightscope K5
A side-by-side look at how these two ai surveillance & security stack up on specs, owner ratings and estimated price — plus our verdict on which to buy.
eufy (Anker)
eufyCam S3 Pro
Wireless 4K AI camera with on-device detection
$219est.
Knightscope
Knightscope K5
Autonomous outdoor security patrol robot
$79,000est.
Our verdict
On balance the eufy (Anker) eufyCam S3 Pro is the stronger pick, edging out the Knightscope K5 on owner rating while also coming in at a lower estimated price. That said, the Knightscope K5 can still be the right call depending on your specific requirements and budget.
Specs side by side
| Metric | eufyCam S3 Pro | Knightscope K5 |
|---|---|---|
| Owner rating | 4.5 / 5 | 4.1 / 5 |
| Estimated price | $219 | $79,000 |
| Payload | — | — |
| Reach | — | — |
| Repeatability | — | — |
| Power draw | 5 W | — |
| Availability | In stock | 12 wk lead time |
Highlighted cells indicate the stronger figure on each metric. Prices are estimates and may differ from the retailer's live price.
Frequently asked questions
Which is better, the eufyCam S3 Pro or the Knightscope K5?
On balance the eufy (Anker) eufyCam S3 Pro is the stronger pick, edging out the Knightscope K5 on owner rating while also coming in at a lower estimated price. That said, the Knightscope K5 can still be the right call depending on your specific requirements and budget.
Which costs less, the eufyCam S3 Pro or the Knightscope K5?
Based on our current estimated pricing, the eufy (Anker) eufyCam S3 Pro carries the lower price at $219. Prices are estimates and change often — tap through to the retailer for the live price before deciding.
What type of robots are the eufyCam S3 Pro and Knightscope K5?
Both are in our AI Surveillance & Security category. The eufyCam S3 Pro is wireless 4K AI camera with on-device detection, while the Knightscope K5 is autonomous outdoor security patrol robot.