E30 vs S340: Choosing the Best eufy SoloCam for Your Home

Considering installing security cameras to keep your property safe, but unsure which one to choose between the eufy E30 and S340? You’ve landed in the right spot! 

In this article, we’ll take a close look at the eufy SoloCam E30 and S340, comparing their features to help you figure out which one fits your needs best. 

Plus, we’ll introduce you to an advanced model at the end that can take your home security to the next level. Let’s get started!

eufy SoloCam Series Overview

Both cameras are part of the eufy SoloCam series. As the series name suggests, these cameras are designed to operate independently. Another standout feature of this series is that they’re completely wire-free and eco-friendly, running on solar power.

eufy S340 vs E30: Key Specs Comparison

eufy SoloCam E30 vs S340: Similarities

Both cameras belong to the eufy SoloCam series and are designed for outdoor area surveillance, so they share quite a few similarities:

• PTZ Camera: Both cameras are PTZ models in the SoloCam series, making the installation process a breeze while ensuring there are no blind spots to miss any action within their range.
• Power Source: Even though the solar panel on the SoloCam S340 is a bit smaller than the one on the E30, both of these solar cameras can run forever with just two hours of direct sunlight each day. Plus, their backup battery can last for about three months during those chilly days.
• Motion Detection: Both cameras are equipped with a PIR sensor to detect motion, although their detection ranges vary slightly. When you set the sensitivity to level 4, the S340 can detect motion from 20 to 26 feet during the day and 13 to 20 feet at night. If you crank it up to the highest sensitivity, the S340 can spot movement from as far away as 40 feet, while the E30 has a detection range of 35 feet in the day.
• AI-powered Smart Detection: With on-device AI, both cameras are equipped to detect humans and vehicles, which helps cut down on false alarms when they work solo. When connected to HomeBase 3, both models unlock the power of BionicMind AI, bringing in cool features like facial recognition.

• Storage Options: One of the standout features that eufy cameras offer is the local storage option, which both models support. This really helps users save on monthly cloud storage fees. Plus, if you want to, you can still opt for cloud backup with a subscription that starts at just $3.99.
• Smart Home Integration: Integrate with Alexa and Google Assistant, users can control both devices via voice commands. Plus, you can check the footage on compatible smart hubs, including the new eufy Display E10, which is specifically designed for eufy security devices.

eufy E30 vs S340: How They Differ?

While these two cameras share some similarities, they also have unique features that set them apart from one another:

Resolution & Camera Lens

The E30 is equipped with just a single 2K wide-angle camera lens, whereas the S340 features a dual-lens setup that combines a 3K wide lens with a 2K telephoto lens, resulting in slightly sharper video footage. 

The SoloCam features a 3x optical zoom and 8x digital zoom, allowing it to capture close-up details like a license plate at 50 feet. In contrast, E30 only offers 8x digital zoom which tends to blur when zoomed in.

• Key takeaway: eufy SoloCam S340 records in higher resolution and is better at picking up details.

Night Vision and Range

Both cameras support infrared and color night vision. Yet the E30 doesn’t have a built-in spotlight. So it relies on the surrounding ambient lighting to enable color night vision, of course, you need to turn off the infrared night vision in the app first. As for the SoloCam S340, you can simply choose between color and infrared night vision. Its spotlight can also serve as a powerful deterrent to scare off intruders. 

The S340 captured clear detail up to 50 feet during the day and about 26 feet at night. Though not clearly stated, during the real-life test, the E30’s range is slightly shorter, but still delivers reliable performance at 20–25 feet in the dark.

• Key Takeaway: Both support infrared and color night vision, but E30 needs ambient lighting. The S340 offers a greater range day and night.

24/7 Recording Option & Quick Focus Tap

So far, the E30 is the only model from the SoloCam series that offers continuous recording and a quick focus tap feature. When it's plugged into a power outlet, the E30 can record 24/7, while the S340 only provides motion-based recording. Plus, instead of having to zoom in manually to see the details you need, you can just tap the screen to get a closer look with E30.

• Key Takeaway: The E30 has two unique features: 24/7 recording and quick focus tap.

When to Choose eufy E30 vs S340

Choose eufy SoloCam S340, if:

• You want sharper video quality and love catching all the details.
• You need a security camera that can see further and has an extended motion detection range.

Choose eufy SoloCam E30, if:

• You want to ensure you catch every single thing happening around your property.

Is 4K Resolution Necessary for a Security Camera?

Resolution is key when choosing a security camera, as clearer images help identify faces, license plates, and distant activities. 

The E30 offers 2K resolution, while the S340 upgrades to a 3K wide lens and a 2K telephoto lens, both suitable for most needs. However, 4K resolution doubles the detail of 2K, making it ideal for large properties or capturing fine details at a distance. 

The new eufyCam S4 is the one that delivers 4K clarity and precise motion tracking with detail capturing at the same time.

eufyCam S4: Advanced Option Compared with S340 and E30 

In addition to its 4K resolution upgrade, the new eufyCam S4 addresses a common PTZ camera limitation. Traditional PTZ cameras can leave previously monitored areas exposed while tracking motion, creating potential security gaps.

As the eufy’s first wireless model that combines a bullet camera and a PTZ in one unit. Now you no longer have to choose between a bullet camera’s constant overview and a PTZ’s flexible tracking.

What Makes eufyCam S4 an Advanced Camera?

Let’s have a close look at how eufyCam S4 is a better choice for your home security.

• Always On Watch: The upper bullet camera keeps an eye on your main entrance around the clock, while the lower PTZ camera ensures that no activity goes unnoticed.
• Smart Motion Tracking: The S4 boasts multiple tracking methods. When the upper bullet camera detects movement, the lower PTZ model automatically zooms in and follows the action. Plus, the S4 can track groups, while the S340 and E30 focus solely on the first person they spot.
• Accurate Motion Detection: With its dual sensors—radar and PIR—the S4 can detect movement with precision from up to 40 feet away.
• Solar Power Efficiency: Thanks to a 5.5W solar panel, just one hour of direct sunlight can power the camera for an entire day.

Key Specs at a Glance

FAQ

Can the SoloCam S340 record continuously?

No, the SoloCam S340 cannot record continuously. If you can choose SoloCam E30 or the new eufyCam S4 to record 24/7 around your property.

How big a difference is the zoom on the S340 in real life?

The S340’s hybrid zoom is useful for covering large spaces, like a long driveway or yard, where details matter. The E30’s digital zoom is fine for basic use, but doesn’t add extra clarity the way the S340 can.

Is the E30 easier to control than the S340?

Yes, the E30’s Quick Focus Tap and panorama view make it easy to shift the lens by simply tapping on the screen.

Do the eufy E30 and S340 work well when mounted high up?

Yes, the eufy E30 and S340 can still work when mounted high. However, for optimal performance, it's best to install the cameras at the height suggested in the user manual.

Final Thoughts

Both the SoloCam E30 and S340 are reliable options for protecting your family and property, each catering to different needs. The S340 offers sharper, more detailed footage, while the E30 excels in 24/7 surveillance. 

The new eufyCam S4 combines the strengths of both cameras and introduces exclusive features, elevating your security to the next level.