Eufy S330 & Eufy S300 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 S330 rather than the Eufy S300.
Why Do I Recommend The Eufy S330?
- The Eufy S330 has an integrated solar panel for continuous “Forever Power” in sunny conditions, while the Eufy S300 uses only a rechargeable battery that requires manual charging every few months.
- Eufy S330 features an IP67 weather-resistance design for better protection against dust and temporary water immersion, whereas the Eufy S300 has an IP65 rating that only guards against rain and water jets.
- It comes with a longer battery endurance of up to one year per charge when supported by solar energy for reduced maintenance, while the Eufy S300 lasts around six months per charge with no solar assistance.
- The Eufy S330 has a slightly larger and sturdier build for enhanced durability in harsher outdoor environments, while the Eufy S300 uses a slimmer and lighter design.
- Eufy S330 supports lower long-term maintenance for frequent ladder climbs or cable connections to recharge, whereas the Eufy S300 requires users to schedule regular recharging sessions.
- It includes stronger dust sealing for placement in challenging locations like gardens, driveways, or construction-prone areas, while the Eufy S300 has less dust ingress protection.
Maybe the Eufy S300 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.
Side By Side Comparison
| Feature | Eufy S330 | Eufy S300 |
| Model family | eufyCam 3 | eufyCam 3C |
| Integrated solar | Built-in “Forever Power” solar panel | No built-in solar panel |
| Power approach | Solar-assisted + rechargeable battery | Rechargeable battery only |
| Typical recharging | Infrequent with adequate sun | Periodic cable recharge required |
| Battery endurance claim | Up to ~1 year per charge | Around ~6 months per charge |
| Weather rating | IP67 | IP65 |
| Water exposure tolerance | Temporary immersion protection | Water-jet/rain protection |
| Dust ingress spec | Sealed for harsher environments | Sealed; less immersion-ready |
| Body weight | Heavier | Lighter |
| Body thickness | Slightly thicker | Slightly slimmer |
| Finish/accents | Panel glass visible on top | No solar glass on body |
| Charging accessory need | Not essential in sunny installs | Essential for periodic charging |
| Ideal install locations | Sun-exposed outdoor spots | Shaded/indoor-adjacent OK |
| Maintenance cadence | Lower | Higher |
| MSRP/kit pricing | Higher | Lower |
| Cost of ownership | Lower ongoing | Potentially higher time/effort cost |
| Eco/energy profile | Uses ambient solar energy | Grid or power bank recharges |
| Included cable use | Rarely used after setup | Used for each recharge cycle |
| Weight on mounts | More load on mounts | Less load on mounts |
| Visual cues | Solar cell pattern present | Uniform camera shell |
| Accessory solar add-on | Redundant | Optional external solar panel compatible |
| Packaging/box size | Larger | More compact |
| Price | Check Eufy S330 Price | Check Eufy S300 Price |
What Common Both Can Do?
- 4K Ultra HD resolution: Both the S330 and S300 capture footage in full 4K, ensuring detailed video quality where license plates, faces, and small movements can be recognized with clarity.
- 135° wide field of view: Each model has the same lens angle, giving wide coverage suitable for monitoring driveways, yards, or large areas without multiple cameras.
- Color night vision with spotlight: Both cameras integrate a spotlight that not only deters intruders but also provides color recording in low-light situations, which is superior to black-and-white infrared footage.
- Advanced AI detection: Human, vehicle, pet, and facial recognition features are supported by both models, reducing false alerts from irrelevant motion like trees swaying or shadows.
- Built-in spotlight: The integrated spotlight illuminates dark areas and enhances nighttime recordings, working in tandem with AI detection to verify activity.
- Integrated siren: Both can sound an alarm through their built-in siren to deter intruders immediately when suspicious activity is detected.
- Expandable local storage: Both pair with the HomeBase 3 hub, supporting storage expansion up to 16 TB. This means users can store vast amounts of high-quality video locally without relying on cloud fees.
- Smart assistant integration: Alexa and Google Assistant compatibility allow voice commands, live viewing on smart displays, and inclusion in wider smart home automation setups.
- Wi-Fi connectivity through HomeBase 3: Both rely on the HomeBase hub for connectivity, ensuring stronger signal reliability and improved security versus direct Wi-Fi cameras.
- Two-way audio: Noise-reduction microphones and speakers in both units allow real-time communication, making it possible to warn intruders, talk to delivery drivers, or reassure family members.
- H.265 video compression: The advanced codec keeps file sizes smaller while maintaining 4K clarity, conserving storage and bandwidth on both models.
- Motion push alerts: Both devices notify users instantly via smartphone when motion is detected, ensuring quick response to activity around the home.
- Wire-free installation: Neither requires wired power; both are battery-driven, simplifying installation and placement flexibility.
- Temperature operating range: Both models are rated to operate between –4 °F and 122 °F, making them suitable for most climates without performance degradation.
- Warranty protection: Each comes with a one-year warranty, providing assurance against defects or malfunctions during early use.
- Eufy Security app control: Both cameras are controlled via the same app, offering seamless setup, remote viewing, and AI adjustment from a single interface.
- Privacy-first model: Neither camera requires a mandatory subscription, giving users full access to features like AI and storage without ongoing costs.
Common Features
| Feature | Eufy S330 | Eufy S300 |
| Resolution | 4K Ultra HD | 4K Ultra HD |
| Field of View | 135° wide angle | 135° wide angle |
| Night Vision | Color night vision with spotlight | Color night vision with spotlight |
| AI Detection | Human, vehicle, pet, facial recognition | Human, vehicle, pet, facial recognition |
| Spotlight | Built-in LED spotlight | Built-in LED spotlight |
| Siren | Integrated siren for alerts | Integrated siren for alerts |
| Local Storage | Works with HomeBase 3 expandable to 16 TB | Works with HomeBase 3 expandable to 16 TB |
| Smart Integration | Alexa and Google Assistant | Alexa and Google Assistant |
| Connectivity | 2.4 GHz Wi-Fi via HomeBase 3 | 2.4 GHz Wi-Fi via HomeBase 3 |
| Audio | Two-way audio with noise reduction | Two-way audio with noise reduction |
| Video Compression | H.265 high-efficiency codec | H.265 high-efficiency codec |
| Notifications | Instant motion push alerts | Instant motion push alerts |
| Setup | Wire-free installation | Wire-free installation |
| Operating Range | –4 °F to 122 °F (–20 °C to 50 °C) | –4 °F to 122 °F (–20 °C to 50 °C) |
| Warranty | 12 months standard | 12 months standard |
| App Control | Eufy Security app control | Eufy Security app control |
| Privacy Model | No mandatory monthly cloud subscription | No mandatory monthly cloud subscription |
| Price | Check Eufy S330 Price | Check Eufy S300 Price |
FAQ
What resolution do both the Eufy S330 and S300 record in? Do the Eufy S330 and S300 both include night vision? What kind of AI detection do these cameras provide? Do these cameras require a cloud subscription? Can I use the same app to manage both cameras? Are both models wire-free? What is the main difference in power between the S330 and S300? How long does the battery last in each model? Do both cameras include a spotlight and siren? What is the weather resistance rating for each camera? Do they both support voice assistants? How wide is the field of view on each model? Do they support two-way audio communication? What video compression do these cameras use? What kind of warranty do they include? |
