Eufy 3 vs 3c: Review + Comparison of EufyCam Security Camera

Are you looking for the perfect security camera system for your home? Look no further than the new eufyCam 3 series (eufyCam 3 and eufyCam 3C). This revolutionary security system offers terrific battery life, weatherproof construction, and subscription-free usage.

It’s perfect for the tech-savvy consumer and comes with features that leave others in the dust. Let’s take a closer look at the eufyCam 3 vs 3C and compare their features, advantages, and disadvantages to help you make a better-informed purchase decision.

EufyCam 3 (S330) Review

eufy Security S330 eufyCam 3 2-Cam Kit, Security Camera Outdoor Wireless, 4K Camera with Solar Panel, Forever Power, Face Recognition AI, Expandable Local Storage up to 16TB, No Monthly Fee (Renewed)

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The EufyCam 3 (S330) Security Camera is a smart home security system released by eufy on October 8, 2022. It is the latest addition to the eufy brand’s existing lineup of terrific security cameras and has already gained immense popularity due to its impressive features.

It has an impressive 4K resolution, giving users crystal clear footage, a range of up to 200 feet from the Eufy Homebase, and the ability to detect motion and send notifications to the user.

The EufyCam 3 also has an excellent battery life and can last up to 6 months on a single charge, making it perfect for those who don’t want to worry about constantly recharging their security system.

As well, it has an anti-theft detection system, which is triggered when someone tries to tamper with the camera, making it extra secure. Moreover, it boasts a two-way audio system, allowing users to communicate with anyone near the camera.

The EufyCam 3 also offers various subscription-free solutions and local storage options. It allows users to store data on their cloud or an external storage device, such as an SD card. Moreover, it offers end-to-end encryption for extra privacy and security, ensuring that the user’s data is kept safe.

Overall, the EufyCam 3 is an excellent choice for those looking for a smart home security camera. It has an impressive range of features, great battery life, and offers various subscription-free solutions and local storage options.

For tech-savvy consumers looking for a home security camera system, the EufyCam 3 is worth considering.

Pros of Eufycam 3 (s330):

  • 4K (3840×2160) resolution
  • 135° viewing angle
  • Infrared & color night vision with 25ft range
  • 100lm spotlight
  • 13400mAh battery capacity
  • 365-Day battery life (300s recording time per day)
  • Integrated solar charging
  • Compatible with separate solar panel
  • Human, Vehicle, and Pet Detection
  • 2.4GHz Wifi connection range of 200m
  • Two-way talk
  • IP67 weatherproof
  • Compatible with Alexa and Google Assistant
  • Screw mount
  • Anti-theft alert
  • Siren
  • 8x zoom
  • 15FPS frame speed
  • Operating temperature of -4°F to 122°F ( -20°C to 50°C)
  • Connection to up to 16 devices and 34 sensors
  • 16GB EMMC built-in storage
  • Expandable storage with support for hard drive
  • Storage backup with USB drive
  • Self-learning algorithm
  • Face recognition

Cons of Eufycam 3 (s330):

  • No magnetic mount
  • No Apple HomeKit support


EufyCam 3C (S300) Review

eufy Security S300 eufyCam 3C 2-Cam Kit, Security Camera Outdoor Wireless, 4K Camera, Expandable Local Storage up to 16TB, Face Recognition AI, Spotlight, Color Night Vision, No Monthly Fee (Renewed)

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On October 8, 2022, eufy introduced the newest version of its acclaimed home security camera series – the eufyCam 3C (s300). With this edition, eufy aimed to bring several new features as well as use its existing strengths to deliver an unparalleled home security system.

The eufyCam 3C comes with several impressive features, including excellent video quality, battery life of up to 180 days per charge, local storage, and subscription-free usage.

It also has a weatherproof construction that allows for outdoor use and a solar charging option for extra convenience. The camera also offers excellent privacy protection through its low light mode and privacy masking.

When it comes to installation, setting up the eufyCam 3C is a breeze. The camera comes with easy-to-follow instructions and can be mounted in minutes. To complete the setup, all you need is the eufy Security app, which is available on both iOS and Android.

The camera itself is equipped with a 3-megapixel sensor and can capture 1080p HD videos. The videos come with a crisp and clear image quality, thanks to its wide viewing angle of 140°. Its 12-meter night vision and two-way audio further enhance its surveillance capabilities.

In terms of smart detection, the eufyCam 3C excels in this area as well. It features an AI-powered person detection that can quickly alert you of any suspicious activity going on in your home. Furthermore, it has motion zones that allow you to customize which areas you want the camera to monitor.

Overall, the eufyCam 3C is a great option for anyone looking for a home security system that offers excellent video quality and smart detection features.

It is a great value for its price and with its solar charging option, you can save on energy costs as well.

Pros of Eufycam 3c (s300):

  • Improved battery life
  • Solar panel for charging
  • Anti-theft detection
  • Compatible solar panels are available
  • Affordable price

Cons of Eufycam 3c (s300):

  • Battery life is still less than the EufyCam 3


Comparing the Functionalities of EufyCam 3 and EufyCam 3C Security Camera

Motion Detection

The eufyCam 3 and eufyCam 3C both feature advanced AI motion detection, allowing for a range of sensitivity settings. Both cameras also have an Activity Zone setting, letting you limit motion detection to certain areas.

Additionally, both have a Power Manager to change video length and a Spotlight function with three settings high, medium, and low. However, only the eufyCam 3 has an anti-theft alert, while the eufyCam 3C does not.

The eufyCam 3, however, has the added feature of facial recognition, vehicle detection, and pet detection without the need for a subscription.

Video and Audio Quality

The video and audio quality of the eufyCam 3 and the eufyCam 3C are both top-notch. Both cameras feature 4K resolution that produces clear and vivid images during the day and night.

The eufyCam 3 also has an extra advantage with its 2x battery life and anti-theft functionality, while the 3C has an IP65 weatherproof rating.

When it comes to night vision, the eufyCam 3 has the option to turn on a spotlight to record color night vision or do infrared night vision, both of which produce excellent picture quality.

Regarding audio quality, both cameras have built-in microphones for two-way audio and can detect sound levels above 30db, allowing you to receive alerts if there is a loud noise in the area.

Ultimately, both the eufyCam 3 and the eufyCam 3C are excellent choices with great video and audio quality.

Anti-Theft Alert

The anti-theft alert is only available on the eufyCam 3. This feature alerts you if anyone attempts to steal your camera, while the eufyCam 3C does not have this feature. Both cameras have a siren, though, as well as a high-quality 4K feed that can be brought down to 2K or full HD.

Human, Pet and Vehicle Detection

The eufyCam 3C is equipped with smart motion detection technology which allows it to detect humans, pets, and vehicles. The facial recognition feature allows you to manually add faces or tag family members in your videos so the system will recognize them.

Additionally, the pet and vehicle detection feature accurately tags animals and cars in your recordings. The motion sensor has an effective range of around 30 feet, allowing it to detect movement in your yard.

It also includes seven sensitivity levels that can be adjusted to customize the motion detection settings. Finally, the Bionicmind AI algorithm and AI motion detection feature provide further accuracy in the detection of humans, pets, and vehicles.

Expandable storage

The eufyCam 3C has an expandable storage feature that sets it apart from the eufyCam 3. With the eufyCam 3C, you can store footage from both cameras on the eufy HomeBase 3 and access them via the smart eufy app.

The HomeBase 3 comes with 16GB of inbuilt storage, but if you need more, you can add up to 16TB by installing a hard drive. This gives you complete control of your data with military-grade encryption and no monthly fees.

The eufyCam 3, on the other hand, does not have expandable storage, so you have to rely on other third-party storage solutions.

Both cameras feature BionicMind™ recognition, two-way audio, voice assistant compatibility, motion sensing spotlight, and quick setup for all-around protection, but the eufyCam 3C is the only one with the added benefit of expandable storage.


The spotlight feature is a special function offered by the eufyCam 3 and eufyCam 3C security cameras that provide optimum illumination. It allows users to adjust the quality of the spotlight from high to medium and low, thereby allowing them to tweak the feature quality according to their preference.

The eufyCam 3 features a functional anti-theft alert that sends an alert if anyone attempts to steal the camera, whereas this feature is not available on the eufyCam 3C.

However, both cameras feature a siren which acts as a deterrent. The spotlight feature of both cameras is great for ensuring that you capture clear night videos.

Battery Life

The eufyCam 3 has an impressive battery life of up to 365 days from a single charge, while the eufyCam 3C has a battery life of 6 months. The eufyCam 3 also has an integrated solar panel that can top up and recharge the battery, making it a great option for outdoor use.

The eufyCam 3C can be used with an external solar panel, which can be purchased separately. Both cameras offer excellent features such as filtering false alarms, centralized device management, and daily security reports.

Eufy 3 vs 3c: Review + Comparison of EufyCam Security Camera

Home Hub/Homebase support

The eufyCam 3 and the eufyCam 3C both have 16GB EMMC in-built storage on the HomeBase 3, night vision, two-way audio, and 4K ultra-HD resolution.

They both use the HomeBase 3 as an external backup device to store and synchronize the cameras via Wi-Fi, and all the footage from both cameras can be accessed via the smart eufy app.

Additionally, the HomeBase 3 has an in-built storage of 16GB and can be expanded with up to 16TB of additional storage. Finally, both cameras are bundled with the HomeBase 3 at launch and use the Edge Security System which is powered by eufy Security’s BionicMind A.I. for 99% accurate recognition.

BionicMind AI Facial Recognition

BionicMind AI facial recognition is an advanced technology that is used in eufyCam 3 and eufyCam 3C. It utilizes a self-learning AI algorithm that can differentiate between familiar faces and strangers, allowing the user to receive real-time alerts of intruders or potential threats.

With the eufy application, you can set the app to ignore some notifications from familiar faces and only alert you when a stranger is detected. Additionally, you can manage your face recognition data by taking selfies in the app or picking an image from your gallery.

This data is used to recognize faces and assign tags associated with them. This process is made easy with the intuitive dashboard and provides extra security to your home.

All in all, the BionicMind AI facial recognition feature ensures your home is safe and secure with effective motion detection.

Infrared and Night vision

When it comes to infrared and night vision, both cameras offer a high-quality 4K feed and are capable of optimally illuminating colour night vision.

However, the eufyCam 3 has the added advantage of a spotlight feature which offers the option of adjusting the quality from high to low, whilst the eufyCam 3C does not have this feature.

Furthermore, the eufyCam 3 also has a built-in solar panel, allowing users to enjoy 4K video quality without having to buy an extra panel as with the eufyCam 3C.

Installation and Set up of the eufyCam 3 and eufyCam 3C

Installation and Set up of the eufyCam 3 and eufyCam 3C
image credit: Eufy


The installation options for the eufyCam 3 and eufyCam 3C are quite similar. Both cameras require two screws to secure them, which are included in the box. To install either camera, simply drill the necessary holes, and thread them in until they are secure.

For optimal viewing angle, it is advised to angle the camera body 7° down. This will give a wide view and also provide a gentle slope that allows water and snow to slide off easily.

The main difference between the two is regarding the solar panel. The eufyCam 3 has an excellent solar panel built into the camera body, making it an ideal choice for those who want to save on energy costs.

On the other hand, the eufyCam 3C does not have its solar panel, but it is compatible with an extra solar panel from eufy which needs to be purchased separately.

Additionally, the eufyCam 3 has an IP67 weatherproof rating, which is higher than the IP65 rating of the eufyCam 3C. Furthermore, the battery life of the eufyCam 3 is twice as long as the eufyCam 3C, providing up to 6 months of power.

Eufy Security (Mobile App)

The eufyMobile App for eufySecurity cameras offers a range of features to help you manage your home security system. You can receive notifications, control your system remotely and view a live feed from any camera.

It also provides facial recognition, anti-theft detection, and the ability to upload images of yourself or family members to the app, which categorizes all footage of you in one folder.

The app also keeps track of multiple Homebase products, as well as any compatible Eufy cameras, and provides detailed security reports with a timeline of events and activity monitored on each camera.

Additionally, two-way communication can be done through the app and users can use voice commands with vocal assistants, like Alexa.


Both the eufyCam 3 and eufyCam 3C feature Wi-Fi and Bluetooth connectivity, enabling users to access their cameras remotely via the eufy Security App.

The eufyCam 3 has a unique advantage over the 3C in that it comes with a built-in solar panel, allowing the camera to run continuously without needing to be plugged in.

On the other hand, the eufyCam 3C can still be powered by solar energy, but it requires an adapter (micro USB to type-C) and a solar panel sold separately. Additionally, the eufyCam 3 has a superior IP67 weatherproof rating compared to the IP65 rating of the 3C.

Lastly, the eufyCam 3 has double the battery life of the 3C, providing up to 6 months of runtime versus a year.

Eufy camera 3 vs. 3C (S330/S300/) comparison Table/Chart

eufyCam 3 Review vs. eufyCam 3C Review-S330/S300/HomeBase3
image credit: Eufy


The EufyCam 3 and EufyCam 3C are two security cameras from eufy that offer excellent video quality, jaw-dropping battery backup, and weatherproof construction.

Despite their similarities, there are a few key differences between the two devices. Here is a table showing their differences


Eufy 3 vs. Eufycam 3c: Which security camera is better?

The EufyCam 3 and EufyCam 3C are two security cameras released by Eufy. Both offer video quality, weatherproof construction, and other features. However, there are a few key differences between the two.

The EufyCam 3 has an improved battery life of twice that of the EufyCam 3C and is also equipped with an anti-theft detection feature. Additionally, it has an IP67 weatherproof rating, while the EufyCam 3C has an IP65 rating. The EufyCam 3 also has an extra solar panel built into it, making it more convenient.

In terms of camera quality, night vision, and AI functionalities, however, both devices are comparable. The EufyCam 3 is more expensive (around $500s for a 2-camera setup), yet it is the more intelligent purchase. Ultimately, it comes down to personal preference, depending on your needs.


What is the difference between Eufy 3 and 3c?

The EufyCam 3 and EufyCam 3C are very similar in terms of performance; however, there are some important differences to be aware of. Firstly, the EufyCam 3 is significantly larger than the 3C and therefore has a much better battery life, promising up to 1 year from a single charge compared to the 6-month battery life of the 3C.

Secondly, the EufyCam 3 has an anti-theft feature and a built-in solar panel that the 3C does not have. It also has an IP67 weatherproof rating, whereas the 3C has an IP65 rating.

In terms of camera quality, night vision, and AI functionalities, both devices stand up to the competition. The EufyCam 3 has an f/1.4 aperture lens and starlight sensor which allows more light into the device and maximizes light sensitivity.

The EufyCam 3 also has a sizable solar panel on the top of the device, which the 3C does not have. However, you can use an external solar panel for the 3C with the help of a USB-C cable. Lastly, both cameras have a functional loudspeaker on the bottom.

Overall, the EufyCam 3 has a slight advantage over the 3C in terms of battery life, anti-theft protection, and weatherproof rating, making it the better choice for most people.

Is the Eufy 3 and 3c compatible with other security apps?

Yes, the Eufy 3 and 3C are compatible with other security apps. The eufy application has truckloads of features that work excellently on either the eufyCam 3 or eufyCam 3C. It has an intuitive dashboard that allows you to access your cameras, as well as a face management feature that allows you to include familiar faces and tags associated with them.

Additionally, the EufyCam 3 and eufyCam 3C feature the Bionicmind AI algorithm, which is a self-learning AI that over time learns to differentiate your acquaintances from strangers.

This is further supported by AI motion detection, which allows you to enjoy a wide range of sensitivity, as well as an activity zone setting that allows you to capture motion limited to particular areas. Finally, there is the power manager, which helps you manage your device’s power usage.

Is EUFY as good as Arlo?

When it comes to home security, it can be difficult to decide which system is best for your needs. Eufy and Arlo are two of the most popular security systems on the market today, but which one is best for you? To answer this question, it’s important to consider the features each system offers and the cost of ownership.

Eufy is an excellent option for those who want to keep their home secure without breaking the bank, as it has no monthly fees and a lower cost of ownership.

Eufy’s cameras only support 1080p or 2K resolutions and can connect up to 16 compatible cameras to the HomeBase 3. It also supports up to 34 compatible Eufy Security devices such as sensors and smart locks.

Arlo, on the other hand, offers additional features such as motion detection zones, two-way audio communication between cameras and your phone or Alexa device, night vision, and person alerts.

Its cameras support 1080p HD up to 4K, offering higher quality video overall. Additionally, Arlo’s cloud storage is superior and offers more integrations.

When deciding which system is best for you, it’s important to consider your priorities. If you’re looking for something with a lower cost of ownership and local video storage, Eufy is an excellent option.

If you’re looking for more robust cloud storage and superior video performance, Arlo is the better choice. Ultimately, either Eufy or Arlo will work for most home security needs, but Arlo is overall a better option for home security.

What is the range of eufyCam 3C?

The eufyCam 3C has a range of up to 30 feet and a 130-degree field of view, allowing you to cover a wide area. It also has AI motion detection and an activity zone setting that enables you to customize the area you want to monitor.

Does The eufyCam 3 and eufyCam 3C work with HomeBase 3?

Yes, the eufyCam 3 and the eufyCam 3C both function with the eufy HomeBase 3. The HomeBase 3 is an external backup device that stores and synchronizes both cameras via Wi-Fi and all the footage from both can be accessed through the eufy app.

The HomeBase 3 comes with an in-built storage of 16GB, but it can be expanded up to 16TB by using a hard drive. This allows for more storage space if the 4K footage for the cameras takes up a lot of space.

The HomeBase 3 is also compatible with other Eufy devices that are being added each month.