Eufy E30 vs S340 – Check Which One Is Best & Why?

Eufy S340 & Eufy E30 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Eufy S340 rather than the Eufy E30

Why Do I Recommend The Eufy S340

  • The Eufy SoloCam S340 features dual lenses with a 3K wide-angle and 2K telephoto resolution for capturing both broad views and detailed zoomed-in images, while the Eufy SoloCam E30 uses a single 2K lens with limited detail at longer distances.
  • Eufy SoloCam S340 comes with hybrid zoom combining optical and digital technology for clearer distant monitoring, whereas the Eufy SoloCam E30 relies only on digital zoom.
  • It has built-in color night vision with an integrated spotlight for improved visibility and security deterrence in low-light conditions, while the Eufy SoloCam E30 uses infrared night vision that only shows black-and-white footage.
  • The Eufy SoloCam S340 supports storage expansion via HomeBase integration for secure and larger capacity recording, whereas the Eufy SoloCam E30 depends on a microSD card.
  • Eufy SoloCam S340 records with dual-view capability to capture wide-angle and telephoto perspectives simultaneously for better situational awareness, while the Eufy SoloCam E30 records from only a single lens.
  • It includes traditional arrow-based directional pan and tilt controls for precise manual adjustment, whereas the Eufy SoloCam E30 focuses more on tap-based movement.
  • The Eufy SoloCam S340 comes with an integrated spotlight to actively illuminate areas for clearer night footage and intruder deterrence, while the Eufy SoloCam E30 lacks a spotlight.
  • Eufy SoloCam S340 is designed with advanced optics and a higher resolution wide-angle lens for sharper daytime clarity and better facial recognition at a distance, compared to the Eufy SoloCam E30’s single 2K lens that delivers less detail.

Maybe the Eufy E30 price can make you comfortable because it’s a little bit cheaper than the Eufy S340. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side By Side Comparison

FeatureEufy S340Eufy E30
Number of lensesDual-lens Single-lens
Zoom capabilityHybrid zoomDigital zoom only
Storage expandabilityExpandable via HomeBasemicroSD card slot available
Solar panel sizeStandard sizeLarger SolarPlus panel
Pan/tilt control methodArrow-based navigationTouch “point-and-tap” control
Continuous recording supportNot currently supportedSupported when wired
Zoom functionality recordingDual‑view records both lensesN/A
Night vision typeColor night visionInfrared night vision
Wide-angle resolution3K2K
Telephoto resolution2KN/A
Charge consistency (in cloudy)Good with standard panelPotentially higher with larger panel
Motion tracking speedSlower motorFaster motor
PriceCheck Eufy S340 PriceCheck Eufy E30 Price

What Common Both Can Do?

  • 360° pan & tilt: Both models offer full 360° coverage with pan and tilt capabilities, ensuring there are no blind spots around your home.
  • Wire-free operation: Neither camera requires wired connectivity for regular function—they both support wireless setup for flexibility and ease of installation.
  • Solar-powered option: Each camera supports solar charging to maintain battery levels without daily manual charging—great for energy efficiency and continuous power.
  • Battery-powered option: Both can run on internal batteries, providing redundancy or alternative power when solar isn’t feasible or during setup.
  • Weatherproof (IP65): Designed for outdoor use, each camera is rated to handle rain, dust, and various weather conditions without issue.
  • AI-based auto-tracking: Both cameras feature intelligent AI that automatically tracks moving subjects (like humans or vehicles), maintaining subject focus within the frame.
  • Local storage, no fee: You can store recordings locally—S340 via HomeBase storage, and E30 using a microSD card—without paying recurring subscription fees.
  • No subscription required: Both models are designed to be used without needing cloud subscriptions, offering a lower ongoing cost of ownership.
  • AI human/vehicle detection: oth cameras are capable of distinguishing between humans and vehicles, helping reduce false alerts and providing smarter alerts.
  • Quick focus tap control: Via the app, you can tap on the live feed to reposition the camera quickly—making aiming and adjusting much faster for both models.
  • BionicMind AI support: Both utilize the same BionicMind artificial intelligence platform, delivering consistent performance in detection, tracking, and smart features.
  • 2.4 GHz Wi-Fi connection: Each camera relies on standard 2.4 GHz Wi-Fi for setup and communications, which offers sufficient range for most home deployments.
  • Two-way audio: You can listen and speak through both cameras—useful for greeting visitors or communicating remotely.
  • High-sensitivity aperture (f/1.6): Both include fast, low-light-capable lenses (f/1.6) to let in more light and improve image quality in dim conditions.
  • Part of eufy Security ecosystem: Both cameras integrate seamlessly with the broader eufy Security environment, supporting features like Cross-Camera Tracking and centralized management.

Common Features

FeatureEufy S340Eufy E30
360° pan & tiltYesYes
Wire-free operationYesYes
Solar-powered optionYesYes
Battery-powered optionYesYes
Weatherproof (IP65)YesYes
AI-based auto-trackingYesYes
Local storage, no feeYesYes
No subscription requiredYesYes
AI human/vehicle detectionYesYes
Quick focus tap controlYesYes
BionicMind AI supportYesYes
2.4 GHz Wi-Fi connectionYesYes
Two-way audioYesYes
High-sensitivity aperture (f/1.6)YesYes
Part of eufy Security ecosystemYesYes
Price Check Eufy S340 Price Check Eufy E30 Price

FAQ

Do both the Eufy SoloCam S340 and E30 work without a subscription?
Yes, both models allow local storage options and function fully without requiring any subscription plans, making them cost-effective choices for long-term use.

Can both cameras be powered by solar energy?
Yes, both the S340 and E30 include solar charging options that ensure the cameras remain powered without frequent manual recharging.

Are the S340 and E30 completely wire-free?
Yes, both models are wire-free and run on internal batteries, giving you flexibility in installation without worrying about power outlets.

Do both support two-way audio?
Yes, both cameras come with built-in microphones and speakers that allow you to hear visitors and respond directly through the Eufy Security app.

Are the S340 and E30 weatherproof?
Yes, both cameras are IP65 rated, meaning they can withstand rain, dust, and outdoor environmental conditions reliably.

Do both cameras support AI human and vehicle detection?
Yes, both use Eufy’s AI to differentiate between people, vehicles, and other motion to reduce false alarms and provide accurate alerts.

Can both cameras pan and tilt for wider coverage?
Yes, both have 360° pan and tilt features, which help eliminate blind spots and improve area coverage.

Do the S340 and E30 both have night vision?
Yes, both models feature night vision, though the S340 includes color night vision with a spotlight, while the E30 relies on infrared-based night vision.

Do both cameras work with the Eufy Security app?
Yes, both models are fully integrated into the Eufy Security app, which allows live viewing, recording management, and control features.

Can both record locally without cloud services?
Yes, the S340 records via HomeBase storage while the E30 uses a microSD card, allowing both to store footage locally without cloud fees.

Do both cameras support cross-camera tracking?
Yes, both models are part of the Eufy Security ecosystem and support cross-camera tracking, which allows multiple cameras to work together seamlessly.

Are both cameras easy to install?
Yes, the S340 and E30 are designed for simple DIY installation with no professional setup required, making them convenient for homeowners.

Do both support app-based quick focus controls?
Yes, through the app you can tap on the live feed to direct either camera’s view, making them easy to control remotely.

Do both work on standard Wi-Fi networks?
Yes, both use a 2.4 GHz Wi-Fi connection, which ensures compatibility with most household wireless networks.

Are both part of the larger Eufy smart security ecosystem?
Yes, both cameras integrate with the broader Eufy smart home ecosystem, allowing centralized control alongside other Eufy devices.

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