Eufy Solar Security Camera Review: Long Battery Life and Impressive Performance

The Eufy Solar Security Camera promises long battery life and impressive performance, and our extensive testing confirms these claims. We subjected the camera to rigorous tests, including extended periods of darkness and extreme cold, to evaluate its battery life and resilience. Beyond battery performance, we thoroughly assessed video quality, user-friendliness, and overall functionality, comparing its features against its advertised capabilities. Our evaluation covered various aspects, from the solar charging rate under different conditions to the camera's compatibility with smart home ecosystems.This review delves into the details of our testing methodology and results, providing a comprehensive assessment of the Eufy Solar Security Camera's strengths and weaknesses. We explore its impressive battery longevity, even under less-than-ideal conditions, and analyze its performance in extreme temperatures. We also discuss its video quality, ease of use, and smart home integration, as well as its limitations, such as its reliance on a mains-powered base station and its cold weather tolerance. Ultimately, we determine whether this camera lives up to its potential as a reliable and cost-effective security solution.

Pros And Cons

UY CAM S3 Pro Kit (Two Camera Kit)
  • 4K camera with clear footage
  • 13000 mAh lithium-ion battery lasting approximately 138 days on a single charge under test conditions
  • Good battery efficiency even with frequent motion detection recording (20-second intervals)
  • Maintains functionality in cold temperatures (-14°F and below, under test conditions)
  • Charges approximately 1% per hour with its built-in solar panel
  • Compatible with Apple Home, Alexa, and Google Assistant
  • Easy setup and installation
  • Call mode functionality
  • No monthly subscription fee
  • Up to 16 terabytes of storage on the Homebase
  • Homebase requires a wall power outlet; not solar-powered, rendering the camera system useless during power outages.
  • 14°F is the stated extreme weather rating (low temperature)
  • Large and not inconspicuous
  • Additional cost for a portable power station is necessary to maintain functionality during power outages

Read more: OUKITEL P2001 PLUS Review: Best Budget Portable Power Station?

Battery Life and Efficiency Test

The Eufy Solar Security Camera boasts an impressive 130-day battery life on a single charge, a claim we put to the test. We fully charged the camera, covered the solar panel, and installed it in a shaded location. Over three weeks, it recorded 1,148 events and the battery only dropped to 85%. This performance exceeded expectations, especially considering the constant night recording.

Screenshot showing the battery percentage after the three-week test.
Screenshot showing the battery percentage after the three-week test.

Even in October's cooler temperatures, the battery held up incredibly well. This suggests the camera's advertised battery life is accurate, even under less-than-ideal conditions. The extended battery life significantly reduces the frequency of charging, making this a convenient and low-maintenance security solution.

Cold Weather Performance Test

We subjected the camera to extreme cold temperatures, placing it in a deep freezer at a temperature significantly lower than the advertised 14°F extreme weather rating. Surprisingly, the camera didn't shut down or experience significant battery drain. After 24 hours, the battery level remained stable at 74%.

The Eufy camera being placed into a freezer.
The Eufy camera being placed into a freezer.

This remarkable resilience to cold temperatures is a major plus. Many electronic devices struggle to function in such harsh conditions, but this camera consistently performed. The test demonstrates the camera's ability to withstand cold climates exceeding its advertised specifications.

Screenshot showing the camera still functioning after being in the freezer.
Screenshot showing the camera still functioning after being in the freezer.

Charging Time Test

We tested the solar charging rate by leaving the camera in direct sunlight for two hours. It charged at approximately 1% per hour, aligning with the manufacturer's claim of one hour of sunlight per day being sufficient for continuous operation. We also used a larger, third-party solar panel to accelerate charging.

The camera undergoing the solar charging test.
The camera undergoing the solar charging test.

The larger panel delivered a charging rate of approximately 5% per hour, showcasing the potential for faster charging with a more powerful solar source. This adaptability makes the camera suitable for various lighting conditions and charging needs.

Comparison shot of the small, integrated solar panel and the larger third-party solar panel.
Comparison shot of the small, integrated solar panel and the larger third-party solar panel.

Overall Impression and Features

The Eufy Solar Security Camera impressed with its crisp 4K video quality, user-friendly app, and compatibility with smart home assistants. The ability to define specific recording zones and the built-in person, pet, and vehicle recognition are noteworthy features.

Example of the high-quality video captured by the camera.
Example of the high-quality video captured by the camera.

The easy setup process and intuitive interface make this camera accessible even for tech novices. Furthermore, the absence of a monthly subscription fee makes it a cost-effective long-term security solution.

Screenshot of the app's setup interface.
Screenshot of the app's setup interface.

Cons and Considerations

The home base requires a wall outlet and lacks battery backup, making it vulnerable to power outages. During an outage, recording will cease unless a backup power source is implemented. The 14°F lower temperature limit is also a notable constraint.

Shot of the home base, highlighting its need for a power connection.
Shot of the home base, highlighting its need for a power connection.

The camera's relatively large size may also impact its discreetness. These factors should be considered before purchasing, particularly in areas with frequent power outages or extreme cold temperatures. A backup power solution might be necessary to mitigate these drawbacks.

Final Verdict

Despite a few minor drawbacks, the Eufy Solar Security Camera delivers excellent performance and exceptional battery life. Its high-quality video, user-friendly design, and affordable price make it a compelling option for home security. The impressive results from our tests overwhelmingly support its claims.

While the dependence on a mains-powered base station and limited cold weather tolerance are points to consider, these are outweighed by its numerous advantages. Overall, we rate it a 9 out of 10 and confidently recommend it to those seeking a reliable, solar-powered security solution.