The Smart Device Compare comparison

Eufy Video Doorbell C31 (with Battery Pack) vs Ring Battery Doorbell Plus

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Eufy Video Doorbell C31 (with Battery Pack) and Ring Battery Doorbell Plus

A summary of selected recorded differences between these doorbells. Check the full specification table below for details and conditions.

Feature differences among your selected devices

Google Home (integrations): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — No.
microSD card slot (storage): Eufy Video Doorbell C31 (with Battery Pack) — Yes (Up to 128 GB); Ring Battery Doorbell Plus — No.
24 7 Video History (video): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — No.
2k Video (video): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — No.

Specifications to check side by side

Packages (alerts): Eufy Video Doorbell C31 (with Battery Pack) — No; Ring Battery Doorbell Plus — Subscription required.
People (alerts): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — Subscription required.
Hd Video (video): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — YES (1536p).
Video Event History (video): Eufy Video Doorbell C31 (with Battery Pack) — Yes; Ring Battery Doorbell Plus — Subscription required.

Information still to confirm

9 of 47 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

Option 1 · Eufy

Eufy Video Doorbell C31 (with Battery Pack)

Last updated October 2026

View full device profile

Option 2 · Ring

Ring Battery Doorbell Plus

Last updated September 2026

View full device profile

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

11differences with recorded values for every device

9rows with missing or unspecified information

Consider your setup

microSD card slot

Eufy Video Doorbell C31 (with Battery Pack)Yes
Ring Battery Doorbell PlusNo

Check card capacity, whether a card is included, and which recording modes work without a paid plan.

Inspect the specifications

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Differences onlyMy priorities (0)

Showing 47 of 47 rows. “Not recorded” does not mean “No”.

Reading layout

Alerts

Animals

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Familiar Faces

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Motion

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

Packages

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: Subscription required

People

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Subscription required

Vehicles

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Connectivity

2.4 GHz Wi-Fi

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes
Catalog note
802.11 b/g/n

5 GHz Wi-Fi

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Ethernet

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Features

Automatic Replies

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes
Catalog note
Quick Replies: choose a preset response and take a message from visitors when you're not available. No subscription is required for Quick Replies; a Ring subscription is only needed to review the recorded messages.

Automations

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

Indoor Custom Ringtone

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Not recorded

Outdoor Custom Ringtone

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Not recorded

Voice Changing

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Hub

Matter bridge

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Thread border router

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Zigbee coordinator

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Included Accessories

Chime

Eufy Video Doorbell C31 (with Battery Pack): Sold separately
Ring Battery Doorbell Plus: Sold separately

Integrations

Alexa

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

Apple Home

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Google Home

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: No

Home Assistant

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

Matter

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

SmartThings

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Motion Detection

Angle Of Detection

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Not recorded

Customizable Motion Zones

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Yes

Range Of Detection

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Not recorded

Power

Battery Life

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Not recorded

Rechargeable Battery

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes
Catalog note
Removable Battery Pack for Easy Charging

Wired

Eufy Video Doorbell C31 (with Battery Pack): Optional
Ring Battery Doorbell Plus: Optional
Catalog note
Can be hardwired to an existing doorbell system or transformer for continuous charging (8-24 VAC, 40VA max, 50/60Hz)

Storage

Cloud

Eufy Video Doorbell C31 (with Battery Pack): Subscription required
Ring Battery Doorbell Plus: Subscription required

Internal Storage

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

microSD card slot

Eufy Video Doorbell C31 (with Battery Pack): Yes
Catalog note
Up to 128 GB
Ring Battery Doorbell Plus: No

Video

24 7 Live Streaming

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

24 7 Video History

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: No

2k Video

Eufy Video Doorbell C31 (with Battery Pack)

Yes

Manufacturer source

The doorbell supports 2K video.

Eufy Video Doorbell C31 (with Battery Pack) manufacturer product page →

Source section: Model-specific product page summary
Model: Eufy Video Doorbell C31 (with Battery Pack)
Region: US manufacturer page; other regional variants are not verified by this source
Firmware: Not specified by this source
Checked: 2026-10-04

Document check only; not a hands-on test or verification of every regional or firmware variant.

Ring Battery Doorbell Plus

Black White Night Vision

Eufy Video Doorbell C31 (with Battery Pack): Yes
Catalog note
The official user guide (model T8223) warns that a side wall in view reflects the IR light and blurs the night vision.
Ring Battery Doorbell Plus: Yes

Color Night Vision

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: Yes

Field Of View

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: 150° Horizontal / 150° Vertical

Hd Video

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: YES (1536p)

Hdr

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: No

Offline Video Event History

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: No

Powerless Video Event History

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Yes

Privacy Zone

Eufy Video Doorbell C31 (with Battery Pack): No
Ring Battery Doorbell Plus: Yes

RTSP

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: No

Video Event History

Eufy Video Doorbell C31 (with Battery Pack): Yes
Ring Battery Doorbell Plus: Subscription required

Web Rtc

Eufy Video Doorbell C31 (with Battery Pack): Not recorded
Ring Battery Doorbell Plus: Yes

Specifications for Eufy Video Doorbell C31 (with Battery Pack) versus Ring Battery Doorbell Plus
Specification	Eufy Video Doorbell C31 (with Battery Pack)	Ring Battery Doorbell Plus
Alerts
Animals	No	No
Familiar Faces	No	No
Motion	Yes	Yes
Packages	No	Subscription required
People	Yes	Subscription required
Vehicles	No	No
Connectivity
2.4 GHz Wi-Fi	Yes	Yes Catalog note 802.11 b/g/n
5 GHz Wi-Fi	No	No
Ethernet	No	No
Features
Automatic Replies	Yes	Yes Catalog note Quick Replies: choose a preset response and take a message from visitors when you're not available. No subscription is required for Quick Replies; a Ring subscription is only needed to review the recorded messages.
Automations	Yes	Yes
Indoor Custom Ringtone	Not recorded	Not recorded
Outdoor Custom Ringtone	Not recorded	Not recorded
Voice Changing	No	No
Hub
Matter bridge	No	No
Thread border router	No	No
Zigbee coordinator	No	No
Included Accessories
Chime	Sold separately	Sold separately
Integrations
Alexa	Yes	Yes
Apple Home	No	No
Google Home	Yes	No
Home Assistant	Yes	Yes
Matter	No	No
SmartThings	No	No
Motion Detection
Angle Of Detection	Not recorded	Not recorded
Customizable Motion Zones	Not recorded	Yes
Range Of Detection	Not recorded	Not recorded
Power
Battery Life	Not recorded	Not recorded
Rechargeable Battery	Yes	Yes Catalog note Removable Battery Pack for Easy Charging
Wired	Optional	Optional Catalog note Can be hardwired to an existing doorbell system or transformer for continuous charging (8-24 VAC, 40VA max, 50/60Hz)
Storage
Cloud	Subscription required	Subscription required
Internal Storage	No	No
microSD card slot	Yes Catalog note Up to 128 GB	No
Video
24 7 Live Streaming	Yes	Yes
24 7 Video History	Yes	No
2k Video	Yes Manufacturer source The doorbell supports 2K video. Eufy Video Doorbell C31 (with Battery Pack) manufacturer product page → Source section Model-specific product page summary Model Eufy Video Doorbell C31 (with Battery Pack) Region US manufacturer page; other regional variants are not verified by this source Firmware Not specified by this source Checked 2026-10-04 Document check only; not a hands-on test or verification of every regional or firmware variant.	No
Black White Night Vision	Yes Catalog note The official user guide (model T8223) warns that a side wall in view reflects the IR light and blurs the night vision.	Yes
Color Night Vision	No	Yes
Field Of View	Not recorded	150° Horizontal / 150° Vertical
Hd Video	Yes	YES (1536p)
Hdr	No	No
Offline Video Event History	Yes	No
Powerless Video Event History	Yes	Yes
Privacy Zone	No	Yes
RTSP	Not recorded	No
Video Event History	Yes	Subscription required
Web Rtc	Not recorded	Yes

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology