Eufy C30 vs C31 – Check Which One Is Best & Why?

Eufy C31 & Eufy C30 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 C31 rather than the Eufy C30.

Table Of Contents hide

1 Why Do I Recommend The Eufy C31?

2 Side By Side Comparison

3 What Common Both Can Do?

4 Common Features

Why Do I Recommend The Eufy C31?

The Eufy C31 features a dual power system that supports both battery and hardwired operation for flexible installation and uninterrupted power, while the Eufy C30 uses a built-in battery only with no option for wired use.
Eufy C31 comes with a 6,500 mAh removable battery for longer runtime and convenient swapping during recharging, whereas the Eufy C30 includes a smaller 5,000 mAh built-in battery.
It supports 24/7 continuous video recording to ensure complete event coverage at all times, while the Eufy C30 records only motion-triggered clips with potential gaps in footage.
The Eufy C31 includes a pre-roll recording feature to capture several seconds before motion is detected for better context, whereas the Eufy C30 lacks pre-roll support and records only after detection.
Eufy C31 uses a 4:3 aspect ratio with 2048×1536 resolution to provide a taller field of view that shows visitors from head to toe and packages on the ground, while the Eufy C30 uses a 16:9 aspect ratio.
It supports existing doorbell chime wiring for integration with standard indoor chimes, whereas the Eufy C30 does not connect to mechanical or digital chimes and relies only on mobile notifications.
The Eufy C31 includes a quick-release battery mechanism for easy removal and swapping without uninstalling the doorbell, while the Eufy C30 requires dismounting the entire unit to recharge its fixed battery.
Eufy C31 provides optional 5-second video previews through its wired setup to help users review motion events faster, compared to the Eufy C30 which lacks preview recording capability entirely.

Maybe the Eufy C30 price can make you comfortable because it’s a little bit cheaper than the Eufy C31. 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.

Check Eufy C31 Best Price

Check Eufy C30 Best Price

Side By Side Comparison

Feature	Eufy C31	Eufy C30
Power Modes	Battery + Hardwired	Battery only
Battery Capacity	6,500 mAh	5,000 mAh
Battery Removable	Yes	No
Continuous Recording	Yes	No
Pre-roll Buffer	Yes	No
Aspect Ratio / Resolution	4:3	16:9
Video Format	Vertical / tall view	Wide view
Chime Wiring Support	Yes	No
Indoor Chime Support	Yes	No
Operating Temperature Range	Wide range	Wide range
Mounting Hardware	Wedge, bracket included	Bracket included
Power Draw in Standby	Higher	Lower
Price	Check Eufy C31 Price	Check Eufy C30 Price

What Common Both Can Do?

Resolution: Both models record in 2K resolution, allowing for clear, detailed footage that makes it easier to recognize faces, packages, and small details in your doorway scene.
Local Storage Support: Each doorbell supports local video storage, eliminating dependence on cloud subscriptions and ensuring users can retain control of their recordings.
microSD Card Slot: Both units include a microSD card slot, making it easy to expand storage and manage recorded footage directly without needing additional hardware.
Motion Detection: Both the Eufy C31 and C30 feature motion detection to automatically trigger video recording whenever movement is detected near the door.
Human Detection: Each model distinguishes between humans and general motion, reducing false alerts caused by animals, vehicles, or shadows.
Two-Way Audio: Both doorbells include built-in microphones and speakers, enabling users to communicate with visitors in real time through the Eufy app.
Smart Notifications: Both products deliver instant notifications to the user’s phone whenever motion or a person is detected, keeping homeowners promptly informed of activity.
Night Vision: Each device includes infrared night vision, ensuring that footage remains clear even in low-light or completely dark conditions.
Live View: Both the C31 and C30 support live video streaming, letting users check in on their doorway anytime from the mobile app.
No Monthly Fee: Both doorbells maintain Eufy’s commitment to subscription-free service, providing full access to essential features without ongoing costs.
IP65 Weatherproof: Each model carries an IP65 weather rating, allowing reliable operation outdoors in rain, dust, and varying temperatures.
Works with Eufy Security App: Both integrate seamlessly with the Eufy Security app, offering access to live feeds, stored footage, and notification settings in one interface.
Wi-Fi Connectivity: Both use 2.4 GHz Wi-Fi connections, ensuring stable communication with the user’s home network and app.
Voice Assistant Support: Both the Eufy C31 and C30 work with Alexa and Google Assistant, allowing for convenient voice commands and smart display integration.
On-Device Storage Encryption: Both devices encrypt locally stored videos, protecting user data and preventing unauthorized access to recorded content.
Customizable Motion Zones: Both models allow users to define specific motion detection zones, helping reduce unnecessary alerts and focus on critical areas.
Doorbell Button Illumination: Each device features an illuminated doorbell button, ensuring visibility for visitors at night or in dim lighting conditions.

Check Eufy C31 Best Price

Check Eufy C30 Best Price

Common Features

Feature	Eufy C31	Eufy C30
Resolution	2K (2048×1536)	2K (2560×1440)
Local Storage Support	Yes	Yes
microSD Card Slot	Yes	Yes
Motion Detection	Yes	Yes
Human Detection	Yes	Yes
Two-Way Audio	Yes	Yes
Smart Notifications	Yes	Yes
Night Vision	Yes	Yes
Live View	Yes	Yes
No Monthly Fee	Yes	Yes
IP65 Weatherproof	Yes	Yes
Works with Eufy Security App	Yes	Yes
Wi-Fi Connectivity	2.4 GHz	2.4 GHz
Voice Assistant Support	Alexa / Google Assistant	Alexa / Google Assistant
On-Device Storage Encryption	Yes	Yes
Customizable Motion Zones	Yes	Yes
Doorbell Button Illumination	Yes	Yes
Price	Check Eufy C31 Price	Check Eufy C30 Price

FAQ

Does the Eufy C31 and C30 both support 2K video resolution?
Yes, both the Eufy C31 and C30 capture footage in 2K resolution, providing crisp and detailed video that helps identify visitors and objects at your doorstep clearly.

Can both Eufy C31 and C30 work without a subscription?
Yes, both models are completely subscription-free. They store footage locally on a microSD card or HomeBase, so users can access recordings without any monthly fees.

Are both doorbells compatible with the Eufy Security app?
Yes, the Eufy Security app supports both models, giving users full control over live view, motion alerts, notifications, and playback from anywhere.

Do both the Eufy C31 and C30 include night vision?
Yes, each model comes with infrared night vision that captures clear footage even in total darkness, ensuring 24-hour visibility.

Can both models detect human motion?
Yes, both use AI-powered human detection to differentiate people from animals or moving objects, minimizing false motion alerts.

Are both Eufy C31 and C30 weatherproof?
Yes, both models are IP65-rated, which means they can handle rain, dust, and temperature variations for reliable outdoor operation.

Do both doorbells support two-way audio?
Yes, both have built-in microphones and speakers, allowing real-time communication with visitors directly from the mobile app.

Can I use both models with Alexa or Google Assistant?
Yes, both the C31 and C30 integrate with Alexa and Google Assistant, enabling voice commands and live feed viewing on smart displays.

Do both support local storage via microSD card?
Yes, both have a microSD slot that supports cards up to 128GB, allowing users to store recordings locally without relying on the cloud.

Do both Eufy C31 and C30 send instant motion notifications?
Yes, both models instantly alert users through the app whenever motion or a person is detected at the door.

Can I view live footage from both models at any time?
Yes, both provide real-time live streaming via the Eufy Security app, letting you check your doorway whenever needed.

Do both models use 2.4GHz Wi-Fi?
Yes, both connect using 2.4GHz Wi-Fi for stable and reliable network performance, even at a distance from the router.

Do both support customizable motion zones?
Yes, users can define specific detection areas on both models, ensuring alerts only trigger for relevant sections like the doorstep or walkway.

Do both feature encryption for video storage?
Yes, both devices encrypt locally stored recordings, ensuring video data remains private and secure from unauthorized access.

Do both have illuminated doorbell buttons?
Yes, each model includes a backlit button that remains visible at night, helping visitors easily locate and press the doorbell in low-light conditions.