Outdoor Security Cameras Review · 01.09.26

Eufy SoloCam S340 Review

Eufy · Eufy SoloCam S340 · United States

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.

83 CORE™ SCORE #8 in Best Outdoor Security Cameras
Eufy SoloCam S340

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.

Performance 85
Reliability 81
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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

Specification basis: Specifications shown are from the verified product-family.
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

Other Available Product-Family Options

  • System connection: Standalone Wi-Fi operation or optional HomeBase S380 connection

How We Evaluate

Category-Specific Fit Technical Verification Performance Evidence Reliability & Support Buyer Trade-Offs Value & Ownership