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- Best overall: eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered)
- Best budget: eufy Security Video Doorbell C31 (2K, Battery-Powered)
- Best premium: eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3)
- Best for solar outdoor coverage: eufy Security SoloCam S340 (3K, Solar-Powered)
- Choose eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) for a front-door view that also watches for packages.
- Choose eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) for 4K outdoor coverage with solar charging.
- The doorbell and camera kit solve different security needs: one covers an entry, while the other monitors outdoor areas.
- Local storage and HomeBase 3 compatibility are important considerations across several Eufy security picks.
- Match the product to your power setup, camera coverage and preference for a doorbell or standalone security camera.
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is the stronger front-door pick, while eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is the stronger outdoor-camera system, based on their 2K doorbell and 4K camera capabilities. We researched and compared specs, reviews and owner feedback to help shoppers choose the right Eufy security setup for Black Friday 2026.
The key difference is purpose: Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) pairs a visitor-facing camera with a package-facing camera, while eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is a two-camera outdoor kit with solar charging. Our guide also covers five alternatives, including wired cameras and other doorbells, so you can match the purchase to your home rather than just the headline feature. Best bet: start with the area you need to monitor.
How We Picked
- We compared camera resolution, field coverage, night visibility and the specific use each product serves.
- We reviewed power options, including rechargeable battery, solar charging and wired installation.
- We considered storage, HomeBase 3 compatibility and whether a setup needs a separate hub.
- We used product specifications, reviews and owner feedback to identify practical strengths and trade-offs.
- We prioritized clear shopping distinctions: doorbell versus security camera, single device versus kit, and flexible versus fixed power.
Comparison Table
| Product | Best for | Resolution | Power | Camera count |
|---|---|---|---|---|
| eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) | Front door and package monitoring | 2K main camera | Rechargeable battery | 2 cameras |
| eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) | Premium outdoor coverage | 4K | Solar-assisted | 2 cameras |
| eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) | Solar-powered outdoor monitoring | 4K | Solar-powered | 2 cameras |
| eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered) | Dual-view entry monitoring | 2K main camera | Battery or wired | 2 cameras |
| eufy Security Video Doorbell C31 (2K, Battery-Powered) | Straightforward doorbell coverage | 2K | Battery or wired | 1 camera |
| eufy Security SoloCam S340 (3K, Solar-Powered) | Single-camera outdoor coverage | 3K | Solar-powered | 1 camera |
| eufy Security eufyCam E330 Professional (2-Cam Wired Kit) | Fixed wired outdoor monitoring | 4K | Wired | 2 cameras |
Best Picks Reviewed
#1 · Top pick
eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered)
The eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is the best front-door pick for households that want visitor and package views, with 2 cameras working together.
Best for: Front doors and package monitoring
- Camera count
- 2 cameras
- Main camera resolution
- 2K
- Power
- Rechargeable battery
- Package view
- Dedicated downward-facing camera
- Separate views for visitors and packages
- Battery-powered installation suits many entryways
- Local recording works with compatible Eufy equipment
- Doorbell coverage is less suited to monitoring a large yard
- Battery recharging is part of ownership
Is the eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) worth buying on Black Friday 2026?
Yes. The eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is a strong choice for shoppers who want two camera angles at the entrance, including a dedicated package view. The eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered)'s battery-powered design avoids a required wired doorbell connection.
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#2
eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3)
The eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is the best premium outdoor kit for shoppers seeking 4K video and solar charging across 2 camera positions.
Best for: Premium outdoor coverage
- Camera count
- 2 cameras
- Resolution
- 4K
- Power
- Solar-assisted charging
- Hub
- HomeBase 3 included
- High-resolution 4K camera footage
- Solar charging supports a lower-maintenance setup
- Two cameras cover separate outdoor areas
- A two-camera system takes more placement planning than a doorbell
- Best fit depends on having useful solar exposure
Is the eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) worth buying on Black Friday 2026?
Yes. The eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) suits shoppers who want 4K video from two outdoor cameras and solar-assisted charging. Choose this kit for yard or perimeter coverage rather than a dedicated doorbell view.
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#3
eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3)
The eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) is the best solar-camera value pick for households seeking 4K recording from 2 outdoor cameras.
Best for: Solar-powered outdoor camera coverage
- Camera count
- 2 cameras
- Resolution
- 4K
- Built-in storage
- 16 GB
- Hub
- HomeBase 3 included
- 4K resolution captures detailed outdoor scenes
- Built-in solar charging supports convenient upkeep
- HomeBase 3 provides local storage and system management
- A two-camera kit needs suitable mounting locations
- Solar charging depends on placement and available light
Is the eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) worth buying on Black Friday 2026?
Yes. The eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) is a sensible match for shoppers who want two 4K outdoor cameras, solar charging and a HomeBase hub. The eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) is not a direct replacement for a doorbell camera.
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#4
eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered)
The eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered) is the best doorbell alternative for shoppers who want 2 camera views and color night vision.
Best for: Dual-view entry monitoring
- Camera count
- 2 cameras
- Main camera resolution
- 2K
- Power options
- Battery or wired
- Night vision
- Color night vision
- Two views help cover visitors and parcels
- Battery and wired power options add flexibility
- Color night vision supports low-light identification
- Still focuses on the doorway rather than broad yard coverage
- Wired use depends on a compatible doorbell setup
Is the eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered) worth buying on Black Friday 2026?
Yes. The eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered) is a good fit for entryways where shoppers want two camera views, 2K video and color night vision. The eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered)'s battery or wired power options help accommodate different installation preferences.
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#5
eufy Security Video Doorbell C31 (2K, Battery-Powered)
The eufy Security Video Doorbell C31 (2K, Battery-Powered) is the best straightforward doorbell pick for shoppers who want 2K video and flexible power.
Best for: Simple 2K doorbell coverage
- Resolution
- 2K
- Power options
- Battery or wired
- Camera count
- 1 camera
- Product type
- Video doorbell
- 2K resolution for everyday entry monitoring
- Battery or wired setup gives installation flexibility
- More direct choice than a multi-camera kit
- One camera does not provide a separate package angle
- Doorway coverage does not replace outdoor cameras
Is the eufy Security Video Doorbell C31 (2K, Battery-Powered) worth buying on Black Friday 2026?
Yes. The eufy Security Video Doorbell C31 (2K, Battery-Powered) is a practical option for shoppers who want a 2K doorbell and a choice of battery or wired power. Pick a dual-camera model instead when a separate package view matters.
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#6
eufy Security SoloCam S340 (3K, Solar-Powered)
The eufy Security SoloCam S340 (3K, Solar-Powered) is the best single-camera pick for shoppers seeking 3K detail, solar charging and 8x zoom.
Best for: Flexible single-camera outdoor coverage
- Resolution
- 3K
- Zoom
- 8x
- Camera design
- Dual-lens
- Power
- Solar-powered
- Dual-lens design combines wide and close-up views
- Solar power supports a flexible wireless installation
- Pan-and-tilt coverage helps track a broader area
- A single camera covers fewer separate locations than a two-camera kit
- Solar performance depends on installation conditions
Is the eufy Security SoloCam S340 (3K, Solar-Powered) worth buying on Black Friday 2026?
Yes. The eufy Security SoloCam S340 (3K, Solar-Powered) makes sense for shoppers who want a standalone outdoor camera with 3K resolution, 8x zoom and solar charging. A two-camera kit is a better fit for monitoring distant areas at once.
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#7
eufy Security eufyCam E330 Professional (2-Cam Wired Kit)
The eufy Security eufyCam E330 Professional (2-Cam Wired Kit) is the best wired pick for shoppers who want 4K footage from 2 fixed outdoor cameras.
Best for: Continuous, wired outdoor monitoring
- Camera count
- 2 cameras
- Resolution
- 4K
- Power
- Wired
- Hub
- HomeBase included
- 4K video captures detailed scenes
- Wired power avoids routine battery charging
- Two cameras suit separate fixed monitoring points
- Installation needs suitable power access
- Wired placement has less flexibility than battery cameras
Is the eufy Security eufyCam E330 Professional (2-Cam Wired Kit) worth buying on Black Friday 2026?
Yes. The eufy Security eufyCam E330 Professional (2-Cam Wired Kit) is a strong choice for shoppers who want two 4K cameras and wired power for fixed outdoor monitoring. Choose a solar or battery model when a wired installation does not suit the location.
See today’s Black Friday price on Amazon
Which is better: Eufy Video Doorbell S330 or eufyCam S3?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) suits a front entrance, with separate views for visitors and packages. Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) covers two outdoor locations with 4K video and solar-assisted charging.
Choose based on where you need coverage: the doorbell for the front step, or the camera kit for a yard, driveway or side entrance. Some homes benefit from both.
What is the difference between the S330 doorbell and eufyCam S3?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) focuses on one entrance. Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) monitors two outdoor locations and includes HomeBase 3.
The doorbell uses a rechargeable battery and does not require existing doorbell wiring. The S3 Pro kit uses solar-assisted charging. Check sun exposure, mounting positions and hub placement before choosing.
Which Eufy security camera is best for Black Friday 2026?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is a focused entry choice; Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) suits wider outdoor coverage.
For one solar-powered outdoor camera, consider Eufy Security SoloCam S340 (3K, Solar-Powered), with 8x zoom. Eufy Security Video Doorbell C31 (2K, Battery-Powered) supports battery or wired power. Eufy Security eufyCam E330 Professional (2-Cam Wired Kit) is designed for wired installation.
Do Eufy cameras need a subscription?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) and Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) offer local storage features without a required cloud subscription for basic use. Check storage details for the exact product.
Eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) has 16 GB of built-in storage. Consider recording retention, storage expansion and account security when planning a setup.
Should you buy a Eufy doorbell or an outdoor camera kit?
Choose Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) for visitors and packages at the front door. Choose Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) to monitor multiple outdoor areas, such as a driveway and side gate.
Before buying, check Wi-Fi coverage, power, installation access, storage and compatibility.
Buying Guide
Start with the area you need to cover
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) covers an entrance; Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) covers two outdoor locations.
Choose the power setup that fits
Eufy Security Video Doorbell C31 (2K, Battery-Powered) supports battery or wired power. Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) offers solar-assisted charging, while Eufy Security eufyCam E330 Professional (2-Cam Wired Kit) requires a wired setup.
Compare resolution with camera purpose
Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) records in 4K. Eufy Security SoloCam S340 (3K, Solar-Powered) adds 8x zoom. Placement and viewing angle matter alongside resolution.
Check local storage and hub needs
Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) includes HomeBase 3. Eufy Security eufyCam S330 (eufyCam 3, 2-Cam Kit with HomeBase 3) includes 16 GB of built-in storage. Confirm compatibility and expansion options.
Plan the camera position before buying
Eufy Security Video Doorbell E340 (Dual Camera, Battery-Powered) is designed for an entrance; Eufy Security SoloCam S340 (3K, Solar-Powered) suits an outdoor position. Check mounting height, Wi-Fi, power access and sunlight.
FAQ
Is Eufy S330 better than eufyCam S3?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is better for monitoring visitors and packages at a front door. Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is better for two outdoor locations and 4K coverage. Choose by location and purpose.
What is the difference between eufy S330 and S3 Pro?
Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) is a battery-powered doorbell with two camera views. Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is a two-camera outdoor kit with 4K video, solar-assisted charging and a HomeBase 3 hub.
Does the Eufy Video Doorbell S330 show packages?
Yes. Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) uses a dedicated downward-facing camera to add a package view alongside its visitor-facing camera. The design is useful for shoppers who want entryway monitoring and parcel visibility from one doorbell.
Does eufyCam S3 Pro need a subscription?
Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) includes HomeBase 3 for local storage features, so basic recording does not depend on a required cloud subscription. Review current storage, remote access and optional service details for your chosen system.
Is the Eufy Video Doorbell S330 battery powered?
Yes. Eufy Security Video Doorbell S330 (Dual Camera, Battery-Powered) runs on a rechargeable battery, making it suitable for an entryway without a required wired doorbell connection. Check charging access and installation requirements before mounting the doorbell.
Which Eufy camera is best for solar charging?
Eufy Security eufyCam S3 Pro (2-Cam Kit with HomeBase 3) is a strong solar-assisted choice for two outdoor camera positions. Eufy Security SoloCam S340 (3K, Solar-Powered) is a good alternative for shoppers who want one standalone camera with solar power and 8x zoom.