Eufy SoloCam S340 Review
Eufy SoloCam S340 is a strong choice for subscription-averse buyers wanting solar power, automatic tracking and useful zoom in one camera, provided the body is bulky.

At a Glance
Dual wide-and-tele views, 360-degree tracking, effective solar charging and built-in local storage form an unusually complete all-in-one package. The main compromise is that the body is bulky, panning is not especially responsive and motion sensitivity can require adjustment.
Technical Assessment
The S340 combines a wide 3K view, a 2K telephoto view and motorized tracking in a standalone solar configuration. Its 8 GB local storage and on-device detection avoid a mandatory plan, but the battery design restricts it to event recording and performance depends on adequate sunlight and careful sensitivity tuning.
Features and Workflow
The feature set combines Charging Port: USB-C charging connection, Wireless: Standalone Wi-Fi or HomeBase S380 connection, Local Storage: 8 GB built-in eMMC local storage, and Camera Design: Dual-camera pan-and-tilt design. Together, these capabilities support more complete day-to-day workflows and reduce reliance on a single headline specification.
Reliability and Ownership
Multiple hands-on tests found the solar panel maintained charge, recordings loaded quickly and detection worked after adjustment. Suitability still depends on receiving enough daylight at the mounting point.
Buyer Fit and Trade-Offs
Best For & Key Strengths
Best For
- subscription-averse buyers wanting solar power, automatic tracking and useful zoom in one camera
Key Strengths
- Wide and telephoto views at once
- Effective solar charging
- Built-in local storage with no required plan
Not Ideal For & Key Trade-Offs
Not Ideal For
- shaded mounting locations or buyers wanting a compact fixed camera
Key Trade-Offs
- Bulky enclosure
- Pan-and-tilt response could be faster
- Motion sensitivity may need tuning
Technical Specifications
| 0 | 3K wide plus 2K telephoto views |
| 1 | 360° pan and tilt |
| 2 | 8× zoom |
| 3 | Built-in 8GB local storage and solar panel |
| Spec 1 | 3K wide plus 2K telephoto views |
| Spec 2 | 360° pan and tilt |
| Spec 3 | 8× zoom |
| Spec 4 | Built-in 8GB local storage and solar panel |
| Video Resolution | Wide lens: 2880×1620 (3K); telephoto lens: 2304×1296 (2K) |
| Camera Design | Dual-camera pan-and-tilt design |
| Zoom | 8× hybrid zoom with published detail range to 12 m (40 ft) |
| Pan Tilt | 360° pan and 70° tilt |
| Field Of View | 135° wide-angle lens |
| Weather Rating | Weatherproof; IP65 is stated in current retailer technical listings |