Eufy S330 vs E340 – Check Which One Is Best & Why?

Why Do I Recommend The Eufy S330? 

• The Eufy S330 features three floodlight panels with up to 3,000 lumens for brighter and more flexible outdoor illumination, while the Eufy E340 comes with only two floodlight panels limited to 2,000 lumens.
• Eufy S330 includes adjustable color temperature ranging from 3,000K to 5,700K to create either warmer or cooler lighting depending on user preference, whereas the Eufy E340 uses a fixed 4,000K color temperature with no customization.
• It comes with built-in 8GB eMMC storage for reliable video saving without external accessories, while the Eufy E340 relies on a microSD card that requires a separate purchase.
• The Eufy S330 features a more robust three-panel floodlight design to cover larger yard areas with uniform lighting, whereas the Eufy E340 has a two-panel layout that provides less coverage.
• Eufy S330 supports longer floodlight lifespan with a more efficient cooling structure for extended use in demanding environments, while the Eufy E340 has a simpler two-panel design that generates more heat stress on the LEDs.
• It has a more premium construction with higher brightness flexibility to suit both security and ambient outdoor use, while the Eufy E340 is limited to fixed brightness.
• The Eufy S330 features consistent recording with its internal storage unaffected by external weather elements, whereas the Eufy E340’s microSD slot can be vulnerable to moisture and temperature changes.
• Eufy S330 comes with stronger deterrence capability thanks to its brighter floodlights and wider illumination coverage, compared to the Eufy E340’s lower brightness.

Maybe the Eufy E340 price can make you comfortable because it’s a little bit cheaper than the Eufy S330. 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.

What Common Both Can Do?

• 360° Pan & Tilt: Both cameras feature full 360° horizontal rotation and vertical tilt, allowing complete area coverage without blind spots.
• AI Tracking: Each model includes AI subject tracking, enabling the camera to follow moving objects for continuous monitoring.
• Floodlight Illumination: Both use motion-activated floodlights, ensuring bright lighting for visibility and deterrence at night.
• Two-Way Audio: Each camera has built-in microphones and speakers, allowing real-time communication through the app.
• Weatherproof Design: Both are IP65-rated, making them durable for outdoor use in rain, dust, and varying climates.
• Local Storage: Each supports local storage without mandatory cloud fees, giving users cost-free video recording.
• Eufy Security App: Both are controlled via the Eufy Security app, providing live view, alerts, and customization.
• Customizable Activity Zones: Each model allows activity zones to be set, ensuring notifications only for important areas.
• Patrol/Auto Monitoring: Both support preset patrol and AI auto-sweep functions to scan areas automatically.
• Scheduled Lighting: Each can schedule floodlight operation or use ambient lighting modes for convenience.
• Wired Power: Both require a wired AC power connection, ensuring constant performance without battery changes.
• Firmware Updates: Each receives firmware and feature updates through the Eufy Security app.
• Full-Color Night Vision: Both provide color night vision when the floodlights are active, improving detail in the dark.
• Voice Assistant Support: Each works with Alexa and Google Assistant for voice-based control and monitoring.
• App Notifications: Both send motion detection alerts and event notifications directly to the user’s smartphone.
• Optional Cloud Storage: Each supports cloud storage as an option but does not require it for core features.
• Mounting Flexibility: Both can be mounted on walls or ceilings, adapting to different outdoor installation needs.
• Built-in Siren: Each includes an integrated alarm siren to deter intruders during security events.