The Smart Device Compare comparison

Aqara Doorbell Camera G400 (Wired) vs Ring Battery Doorbell Plus

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Aqara Doorbell Camera G400 (Wired) 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

5 GHz Wi-Fi (connectivity): Aqara Doorbell Camera G400 (Wired) — Yes (Supports both Wi-Fi bands to deliver a more stable and flexible connection, with Wi-Fi 6 performance and WPA3 security.); Ring Battery Doorbell Plus — No.
Ethernet (connectivity): Aqara Doorbell Camera G400 (Wired) — Yes (Maximize stability and network reliability with PoE. A single Ethernet cable delivers both power and data without any additional wiring needed.); Ring Battery Doorbell Plus — No.
Voice Changing (features): Aqara Doorbell Camera G400 (Wired) — Yes (Voice Modification: in two-way conversations, you will be able to modify your voice for more protection or privacy.); Ring Battery Doorbell Plus — No.
Apple Home (integrations): Aqara Doorbell Camera G400 (Wired) — Yes (HomeKit Secure Video Support: works directly with the Apple Home app, letting you view live video, receive notifications, and talk to visitors using two-way audio on your Apple devices. | To use the device with HSV, an iCloud+ plan and an Apple home hub are required, and within Apple Home the resolution is limited to 1200p.); Ring Battery Doorbell Plus — No.

Specifications to check side by side

Animals (alerts): Aqara Doorbell Camera G400 (Wired) — Subscription required (Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.); Ring Battery Doorbell Plus — No.
Familiar Faces (alerts): Aqara Doorbell Camera G400 (Wired) — Subscription required (After activating HomeGuardian services, AI functions such as package detection and facial recognition can be unlocked.); Ring Battery Doorbell Plus — No.
People (alerts): Aqara Doorbell Camera G400 (Wired) — Yes (On the basic security level, it supports local motion, person and intrusion zone detection.); Ring Battery Doorbell Plus — Subscription required.
Vehicles (alerts): Aqara Doorbell Camera G400 (Wired) — Subscription required (Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.); Ring Battery Doorbell Plus — No.

Information still to confirm

6 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 · Aqara

Aqara Doorbell Camera G400 (Wired)

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.

23differences with recorded values for every device

6rows with missing or unspecified information

Consider your setup

Apple Home

Aqara Doorbell Camera G400 (Wired)Yes
Ring Battery Doorbell PlusNo

Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.

Inspect the specifications

Consider your setup

microSD card slot

Aqara Doorbell Camera G400 (Wired)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

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Differences onlyMy priorities (0)

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

Reading layout

Alerts

Animals

Aqara Doorbell Camera G400 (Wired): Subscription required
Catalog note
Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.
Ring Battery Doorbell Plus: No

Familiar Faces

Aqara Doorbell Camera G400 (Wired): Subscription required
Catalog note
After activating HomeGuardian services, AI functions such as package detection and facial recognition can be unlocked.
Ring Battery Doorbell Plus: No

Motion

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Powered by local AI, the doorbell detects motion in real time, without relying on the cloud.
Ring Battery Doorbell Plus: Yes

Packages

Aqara Doorbell Camera G400 (Wired): Subscription required
Catalog note
Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles to tell you precisely what is happening.
Ring Battery Doorbell Plus: Subscription required

People

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
On the basic security level, it supports local motion, person and intrusion zone detection.
Ring Battery Doorbell Plus: Subscription required

Vehicles

Aqara Doorbell Camera G400 (Wired): Subscription required
Catalog note
Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.
Ring Battery Doorbell Plus: No

Connectivity

2.4 GHz Wi-Fi

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Connectivity: Ethernet, IEEE 802.11 a/b/g/n/ac/ax Wi-Fi 6 @2.4GHz/5GHz, Bluetooth, RF433MHz.
Ring Battery Doorbell Plus: Yes
Catalog note
802.11 b/g/n

5 GHz Wi-Fi

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Supports both Wi-Fi bands to deliver a more stable and flexible connection, with Wi-Fi 6 performance and WPA3 security.
Ring Battery Doorbell Plus: No

Ethernet

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Maximize stability and network reliability with PoE. A single Ethernet cable delivers both power and data without any additional wiring needed.
Ring Battery Doorbell Plus: No

Features

Automatic Replies

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Quick Reply Keeps Nobody Waiting: three preset quick replies let you communicate with visitors in seconds. You can also set customized responses to handle specific situations.
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

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Create automations in the Aqara Home app, for example playing a custom quick reply when the doorbell is pressed after 23:00, or changing camera spotlight brightness when the doorbell detects an entry into the set zone.
Ring Battery Doorbell Plus: Yes

Indoor Custom Ringtone

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Ringtone and volume are all adjustable using the chime's on-device buttons. | You decide how many times your doorbell rings upon pressing.
Ring Battery Doorbell Plus: Not recorded

Outdoor Custom Ringtone

Aqara Doorbell Camera G400 (Wired): Not recorded
Ring Battery Doorbell Plus: Not recorded

Voice Changing

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Voice Modification: in two-way conversations, you will be able to modify your voice for more protection or privacy.
Ring Battery Doorbell Plus: No

Hub

Matter bridge

Aqara Doorbell Camera G400 (Wired): No
Ring Battery Doorbell Plus: No

Thread border router

Aqara Doorbell Camera G400 (Wired): No
Ring Battery Doorbell Plus: No

Zigbee coordinator

Aqara Doorbell Camera G400 (Wired): No
Catalog note
Connectivity is limited to Ethernet, Wi-Fi 6, Bluetooth and RF433MHz (used for the chime); the G400 hosts no Zigbee network.
Ring Battery Doorbell Plus: No

Included Accessories

Chime

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
What is in the Box: Doorbell Camera G400 (Wired) x 1, Chime x 1. The doorbell main unit and chime have been paired at the factory. | You choose to use your doorbell with or without a chime, pairing or unpairing anytime to match your space. Ringtone and volume are all adjustable using its on-device buttons.
Ring Battery Doorbell Plus: Sold separately

Integrations

Alexa

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.
Ring Battery Doorbell Plus: Yes

Apple Home

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
HomeKit Secure Video Support: works directly with the Apple Home app, letting you view live video, receive notifications, and talk to visitors using two-way audio on your Apple devices. | To use the device with HSV, an iCloud+ plan and an Apple home hub are required, and within Apple Home the resolution is limited to 1200p.
Ring Battery Doorbell Plus: No

Google Home

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.
Ring Battery Doorbell Plus: No

Home Assistant

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Home Assistant Compatible: for users who prefer full customization, the doorbell also supports Home Assistant via RTSP and ONVIF integration, enabling more possibilities.
Ring Battery Doorbell Plus: Yes

Matter

Aqara Doorbell Camera G400 (Wired): No
Catalog note
Aqara does not claim Matter support for this model, and the CSA certified-products database returns no entry for the Doorbell Camera G400 or its model number DB-C03E.
Ring Battery Doorbell Plus: No

SmartThings

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.
Ring Battery Doorbell Plus: No

Motion Detection

Angle Of Detection

Aqara Doorbell Camera G400 (Wired): Not recorded
Ring Battery Doorbell Plus: Not recorded

Customizable Motion Zones

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
You can create customized zones to focus on critical areas only, and get notified the moment a person steps in or out.
Ring Battery Doorbell Plus: Yes

Range Of Detection

Aqara Doorbell Camera G400 (Wired): Not recorded
Ring Battery Doorbell Plus: Not recorded

Power

Battery Life

Aqara Doorbell Camera G400 (Wired): Not applicable / unspecified
Ring Battery Doorbell Plus: Not recorded

Rechargeable Battery

Aqara Doorbell Camera G400 (Wired): No
Catalog note
This product does not have a battery-powered mode and requires a low-voltage or PoE power source for installation.
Ring Battery Doorbell Plus: Yes
Catalog note
Removable Battery Pack for Easy Charging

Wired

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Choose PoE for maximum stability, or existing wiring as a convenient alternative, with both delivering reliable, battery-free performance. | PoE Input: IEEE 802.3af (48V). Power Input: 8-24V AC, 1.3A 50/60Hz or 8-24V DC, 0.8A.
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

Aqara Doorbell Camera G400 (Wired): Subscription required
Catalog note
With a HomeGuardian plan (free trial included, paid plan required after trial), recordings are stored in the cloud for up to 90 days with end-to-end encryption.
Ring Battery Doorbell Plus: Subscription required

Internal Storage

Aqara Doorbell Camera G400 (Wired): No
Catalog note
Local Storage: microSD Card (not included). CLASS 10 or above is supported, up to 512GB storage.
Ring Battery Doorbell Plus: No

microSD card slot

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
With a microSD card of up to 512 GB, the doorbell camera offers 24/7 continuous recording. | NAS Support: back up the local recordings to your SMB NAS server automatically.
Ring Battery Doorbell Plus: No

Video

24 7 Live Streaming

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
When a visitor presses the doorbell, your phone receives an instant front-door call. See who is there and talk back in real time, no matter where you are.
Ring Battery Doorbell Plus: Yes

24 7 Video History

Aqara Doorbell Camera G400 (Wired): In MicroSD card or NVR
Catalog note
Always On, Recording 24/7: with a microSD card of up to 512 GB, the doorbell camera offers 24/7 continuous recording. 24/7 continuous recording and NAS Support require inserting a microSD card (not included). | ONVIF Support: can be used with regular kind of NVRs and apps, rendering interoperability with other ONVIF compliant devices or software.
Ring Battery Doorbell Plus: No

2k Video

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
2K Clarity. Head-to-Toe View. Crystal-clear 2K video quality with a 165 degree ultra-wide view, capturing every detail both day and night.
Ring Battery Doorbell Plus: No

Black White Night Vision

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
IR Night Vision: equipped with subtle 940nm infrared LEDs, this doorbell captures full high-definition video in total darkness.
Ring Battery Doorbell Plus: Yes

Color Night Vision

Aqara Doorbell Camera G400 (Wired): No
Catalog note
The G400 has no spotlight and relies on 940nm infrared LEDs, which Aqara illustrates with black and white night footage.
Ring Battery Doorbell Plus: Yes

Field Of View

Aqara Doorbell Camera G400 (Wired): 165° Diagonal
Ring Battery Doorbell Plus: 150° Horizontal / 150° Vertical

Hd Video

Aqara Doorbell Camera G400 (Wired): YES (1536x2048)
Catalog note
Video Resolution: 1536 x 2048.
Ring Battery Doorbell Plus: YES (1536p)

Hdr

Aqara Doorbell Camera G400 (Wired): No
Catalog note
Aqara states flexible video brightness tuning rather than HDR, and HDR appears in neither the Tech Specifications nor the Amazon product details.
Ring Battery Doorbell Plus: No

Offline Video Event History

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Powered by local AI, the Doorbell Camera G400 (Wired) detects motion and person in real time, without relying on the cloud, and records to the microSD card.
Ring Battery Doorbell Plus: No

Powerless Video Event History

Aqara Doorbell Camera G400 (Wired): No
Catalog note
The G400 has no battery-powered mode, so it stops recording when the doorbell wiring or PoE supply is cut.
Ring Battery Doorbell Plus: Yes

Privacy Zone

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
Privacy Masking: for more privacy, you can mask out parts of the image so that they will be completely blocked while recording.
Ring Battery Doorbell Plus: Yes

RTSP

Aqara Doorbell Camera G400 (Wired): Yes
Catalog note
The doorbell supports Home Assistant via RTSP and ONVIF integration.
Ring Battery Doorbell Plus: No

Video Event History

Aqara Doorbell Camera G400 (Wired): In MicroSD card or Subscription required
Catalog note
Event clips are recorded to the microSD card, and a HomeGuardian plan adds cloud storage of recordings for up to 90 days.
Ring Battery Doorbell Plus: Subscription required

Web Rtc

Aqara Doorbell Camera G400 (Wired): Not recorded
Ring Battery Doorbell Plus: Yes

Specifications for Aqara Doorbell Camera G400 (Wired) versus Ring Battery Doorbell Plus
Specification	Aqara Doorbell Camera G400 (Wired)	Ring Battery Doorbell Plus
Alerts
Animals	Subscription required Catalog note Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.	No
Familiar Faces	Subscription required Catalog note After activating HomeGuardian services, AI functions such as package detection and facial recognition can be unlocked.	No
Motion	Yes Catalog note Powered by local AI, the doorbell detects motion in real time, without relying on the cloud.	Yes
Packages	Subscription required Catalog note Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles to tell you precisely what is happening.	Subscription required
People	Yes Catalog note On the basic security level, it supports local motion, person and intrusion zone detection.	Subscription required
Vehicles	Subscription required Catalog note Comprehensive AI Cloud Detections: with a HomeGuardian plan, cloud AI detects faces, animals, packages and vehicles.	No
Connectivity
2.4 GHz Wi-Fi	Yes Catalog note Connectivity: Ethernet, IEEE 802.11 a/b/g/n/ac/ax Wi-Fi 6 @2.4GHz/5GHz, Bluetooth, RF433MHz.	Yes Catalog note 802.11 b/g/n
5 GHz Wi-Fi	Yes Catalog note Supports both Wi-Fi bands to deliver a more stable and flexible connection, with Wi-Fi 6 performance and WPA3 security.	No
Ethernet	Yes Catalog note Maximize stability and network reliability with PoE. A single Ethernet cable delivers both power and data without any additional wiring needed.	No
Features
Automatic Replies	Yes Catalog note Quick Reply Keeps Nobody Waiting: three preset quick replies let you communicate with visitors in seconds. You can also set customized responses to handle specific situations.	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 Catalog note Create automations in the Aqara Home app, for example playing a custom quick reply when the doorbell is pressed after 23:00, or changing camera spotlight brightness when the doorbell detects an entry into the set zone.	Yes
Indoor Custom Ringtone	Yes Catalog note Ringtone and volume are all adjustable using the chime's on-device buttons. \| You decide how many times your doorbell rings upon pressing.	Not recorded
Outdoor Custom Ringtone	Not recorded	Not recorded
Voice Changing	Yes Catalog note Voice Modification: in two-way conversations, you will be able to modify your voice for more protection or privacy.	No
Hub
Matter bridge	No	No
Thread border router	No	No
Zigbee coordinator	No Catalog note Connectivity is limited to Ethernet, Wi-Fi 6, Bluetooth and RF433MHz (used for the chime); the G400 hosts no Zigbee network.	No
Included Accessories
Chime	Yes Catalog note What is in the Box: Doorbell Camera G400 (Wired) x 1, Chime x 1. The doorbell main unit and chime have been paired at the factory. \| You choose to use your doorbell with or without a chime, pairing or unpairing anytime to match your space. Ringtone and volume are all adjustable using its on-device buttons.	Sold separately
Integrations
Alexa	Yes Catalog note Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.	Yes
Apple Home	Yes Catalog note HomeKit Secure Video Support: works directly with the Apple Home app, letting you view live video, receive notifications, and talk to visitors using two-way audio on your Apple devices. \| To use the device with HSV, an iCloud+ plan and an Apple home hub are required, and within Apple Home the resolution is limited to 1200p.	No
Google Home	Yes Catalog note Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.	No
Home Assistant	Yes Catalog note Home Assistant Compatible: for users who prefer full customization, the doorbell also supports Home Assistant via RTSP and ONVIF integration, enabling more possibilities.	Yes
Matter	No Catalog note Aqara does not claim Matter support for this model, and the CSA certified-products database returns no entry for the Doorbell Camera G400 or its model number DB-C03E.	No
SmartThings	Yes Catalog note Effortlessly stream a live view of your doorstep to Google Home, Alexa, and SmartThings-compatible smart displays.	No
Motion Detection
Angle Of Detection	Not recorded	Not recorded
Customizable Motion Zones	Yes Catalog note You can create customized zones to focus on critical areas only, and get notified the moment a person steps in or out.	Yes
Range Of Detection	Not recorded	Not recorded
Power
Battery Life	Not applicable / unspecified	Not recorded
Rechargeable Battery	No Catalog note This product does not have a battery-powered mode and requires a low-voltage or PoE power source for installation.	Yes Catalog note Removable Battery Pack for Easy Charging
Wired	Yes Catalog note Choose PoE for maximum stability, or existing wiring as a convenient alternative, with both delivering reliable, battery-free performance. \| PoE Input: IEEE 802.3af (48V). Power Input: 8-24V AC, 1.3A 50/60Hz or 8-24V DC, 0.8A.	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 Catalog note With a HomeGuardian plan (free trial included, paid plan required after trial), recordings are stored in the cloud for up to 90 days with end-to-end encryption.	Subscription required
Internal Storage	No Catalog note Local Storage: microSD Card (not included). CLASS 10 or above is supported, up to 512GB storage.	No
microSD card slot	Yes Catalog note With a microSD card of up to 512 GB, the doorbell camera offers 24/7 continuous recording. \| NAS Support: back up the local recordings to your SMB NAS server automatically.	No
Video
24 7 Live Streaming	Yes Catalog note When a visitor presses the doorbell, your phone receives an instant front-door call. See who is there and talk back in real time, no matter where you are.	Yes
24 7 Video History	In MicroSD card or NVR Catalog note Always On, Recording 24/7: with a microSD card of up to 512 GB, the doorbell camera offers 24/7 continuous recording. 24/7 continuous recording and NAS Support require inserting a microSD card (not included). \| ONVIF Support: can be used with regular kind of NVRs and apps, rendering interoperability with other ONVIF compliant devices or software.	No
2k Video	Yes Catalog note 2K Clarity. Head-to-Toe View. Crystal-clear 2K video quality with a 165 degree ultra-wide view, capturing every detail both day and night.	No
Black White Night Vision	Yes Catalog note IR Night Vision: equipped with subtle 940nm infrared LEDs, this doorbell captures full high-definition video in total darkness.	Yes
Color Night Vision	No Catalog note The G400 has no spotlight and relies on 940nm infrared LEDs, which Aqara illustrates with black and white night footage.	Yes
Field Of View	165° Diagonal	150° Horizontal / 150° Vertical
Hd Video	YES (1536x2048) Catalog note Video Resolution: 1536 x 2048.	YES (1536p)
Hdr	No Catalog note Aqara states flexible video brightness tuning rather than HDR, and HDR appears in neither the Tech Specifications nor the Amazon product details.	No
Offline Video Event History	Yes Catalog note Powered by local AI, the Doorbell Camera G400 (Wired) detects motion and person in real time, without relying on the cloud, and records to the microSD card.	No
Powerless Video Event History	No Catalog note The G400 has no battery-powered mode, so it stops recording when the doorbell wiring or PoE supply is cut.	Yes
Privacy Zone	Yes Catalog note Privacy Masking: for more privacy, you can mask out parts of the image so that they will be completely blocked while recording.	Yes
RTSP	Yes Catalog note The doorbell supports Home Assistant via RTSP and ONVIF integration.	No
Video Event History	In MicroSD card or Subscription required Catalog note Event clips are recorded to the microSD card, and a HomeGuardian plan adds cloud storage of recordings for up to 90 days.	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