Updated October 2026
Data from the official Eufy and Ring sites.
2026 verdict
Between subscription-free local storage and broader alert coverage, the Ring Battery Doorbell (2nd Gen) comes out ahead in this doorbell matchup, backing people, package and familiar-face detection (gated behind a Ring subscription) with customizable motion zones that the Eufy Video Doorbell C31 (with Battery Pack) does not offer. The Eufy Video Doorbell C31 (with Battery Pack) fights back on price and on storage: it records locally to a microSD card or a Eufy HomeBase with no monthly fee, while the Ring needs a subscription for almost everything beyond live view and basic motion alerts. Both doorbells run on a rechargeable battery with an optional hardwired connection to existing doorbell wiring, and both are 2.4GHz Wi-Fi only with Alexa and Home Assistant support. Pick the Ring Battery Doorbell (2nd Gen) if you want the widest range of smart alerts and don't mind paying for them; pick the Eufy Video Doorbell C31 (with Battery Pack) if avoiding a subscription and keeping footage free matter more than alert variety.
Works with
Connectivity
- Wi-Fi 2.4 GHz
vs
Winner
55% OFF
$44.99
$99.99
Works with
Connectivity
- Wi-Fi 2.4 GHz
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| Feature | Eufy Video Doorbell C31 (with Battery Pack) | Ring Battery Doorbell (2nd Gen) | Winner |
|---|---|---|---|
| Price | $129.99 | $44.99 | Ring Battery Doorbell (2nd Gen) |
| Rating | 3.8 | 4.2 | Ring Battery Doorbell (2nd Gen) |
| Integrations | Google Home, Alexa, Home Assistant | Alexa, Home Assistant | Eufy Video Doorbell C31 (with Battery Pack) |
| Storage | MicroSD Card Slot, Cloud | Cloud | Eufy Video Doorbell C31 (with Battery Pack) |
| Alerts | Motion, People | Motion, People, Packages, Familiar Faces | Ring Battery Doorbell (2nd Gen) |
| No Subscription Required | YES | NO | Eufy Video Doorbell C31 (with Battery Pack) |
| Warranty | 1 year | 1 year | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Voice Changing | NO | NO | Tie |
| Automatic Replies | YES | YES | Tie |
$129.99
- + Integrations: Google Home, Alexa, Home Assistant
- + Storage: MicroSD Card Slot, Cloud
- + No Subscription Required: YES
- - Price: $129.99 vs $44.99
- - Rating: 3.8 vs 4.2
Winner
55% OFF
$44.99
$99.99
- + Price: $44.99
- + Rating: 4.2
- + Alerts: Motion, People, Packages, Familiar Faces
- - Integrations: Alexa, Home Assistant vs Google Home, Alexa, Home Assistant
- - Storage: Cloud vs MicroSD Card Slot, Cloud
Frequently Asked Questions
Which is better overall: Eufy Video Doorbell C31 (with Battery Pack) or Ring Battery Doorbell (2nd Gen)?
The Ring Battery Doorbell (2nd Gen) is the stronger overall pick, supporting more alert types (including people, package and familiar-face detection) and adding customizable motion zones that the Eufy Video Doorbell C31 (with Battery Pack) lacks.
What is the biggest difference between the Eufy Video Doorbell C31 (with Battery Pack) and the Ring Battery Doorbell (2nd Gen)?
How they handle storage and subscriptions. The Eufy Video Doorbell C31 (with Battery Pack) records locally to a microSD card or a Eufy HomeBase with no monthly fee, while the Ring Battery Doorbell (2nd Gen) has no microSD slot and requires a Ring subscription to save or review most recorded events.
Do either of these doorbells detect packages or familiar faces without a subscription?
No, not fully free on either side. The Eufy Video Doorbell C31 (with Battery Pack) does not support package or familiar-face detection at all, while the Ring Battery Doorbell (2nd Gen) supports both, but only with an active Ring subscription.
Which one has customizable motion zones?
Only the Ring Battery Doorbell (2nd Gen). The Eufy Video Doorbell C31 (with Battery Pack) does not let you draw custom detection zones, so it treats its whole field of view the same way.
Who should buy the Eufy Video Doorbell C31 (with Battery Pack)?
Buyers who want to avoid a monthly subscription entirely and are happy recording locally to a microSD card or a Eufy HomeBase, and who want to spend less upfront.
Who should buy the Ring Battery Doorbell (2nd Gen)?
Buyers who want the broadest set of smart alerts and motion-zone control, and who are fine paying for a Ring subscription to unlock recorded history and AI detection.
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