Aqara Doorbell Camera G400 (Wired) vs Arlo Video Doorbell HD (2nd gen) comparison

Updated August 2026

Data from Amazon and official Aqara and Arlo sites.

2026 verdict

In this 2026 Aqara Doorbell Camera G400 (Wired) vs Arlo Video Doorbell HD (2nd gen) comparison, Aqara Doorbell Camera G400 (Wired) comes out ahead thanks to connectivity, storage, and alerts. Its clearest strengths are connectivity, storage, and alerts, and it still looks stronger on customizable motion zones and indoor custom ringtone. Arlo Video Doorbell HD (2nd gen) can still be the right pick, but only if price outweighs the wider strengths of Aqara Doorbell Camera G400 (Wired). That is why Aqara Doorbell Camera G400 (Wired) wins the verdict here.

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Feature	Aqara Doorbell Camera G400 (Wired)	Arlo Video Doorbell HD (2nd gen)	Winner
Price	$99.99	$49.99	Arlo Video Doorbell HD (2nd gen)
Connectivity	2.4 GHz WiFi, 5 GHz WiFi, Ethernet	2.4 GHz WiFi	Aqara Doorbell Camera G400 (Wired)
Storage	MicroSD Card Slot, Cloud	Cloud	Aqara Doorbell Camera G400 (Wired)
Alerts	Motion, People, Packages, Animals, Vehicles, Familiar Faces	Motion, People, Packages, Animals, Vehicles	Aqara Doorbell Camera G400 (Wired)
Customizable Motion Zones	YES	Subscription required	Aqara Doorbell Camera G400 (Wired)
Indoor Custom Ringtone	YES	NO	Aqara Doorbell Camera G400 (Wired)
Voice Changing	YES	NO	Aqara Doorbell Camera G400 (Wired)
Automatic Replies	YES	NO	Aqara Doorbell Camera G400 (Wired)
Rating	4.2	4.2	Tie
Warranty	1 year	1 year	Tie
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant	Tie

Winner

Aqara

Aqara Doorbell Camera G400 (Wired)

$99.99

Buy on Amazon USA

+ Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Ethernet
+ Storage: MicroSD Card Slot, Cloud
+ Alerts: Motion, People, Packages, Animals, Vehicles, Familiar Faces
- Price: $99.99 vs $49.99

Arlo

Arlo Video Doorbell HD (2nd gen)

$49.99

Buy on Amazon USA

+ Price: $49.99
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi, Ethernet
- Storage: Cloud vs MicroSD Card Slot, Cloud

Frequently Asked Questions

Which is better overall: Aqara Doorbell Camera G400 (Wired) or Arlo Video Doorbell HD (2nd gen)?

Aqara Doorbell Camera G400 (Wired) has the stronger overall profile in this comparison, especially for connectivity, storage, and alerts.

What is the biggest difference between Aqara Doorbell Camera G400 (Wired) and Arlo Video Doorbell HD (2nd gen)?

Price is one of the clearest differences: Aqara Doorbell Camera G400 (Wired) lists $99.99, while Arlo Video Doorbell HD (2nd gen) lists $49.99.

Which one looks better on price?

Aqara Doorbell Camera G400 (Wired) is listed at $99.99, while Arlo Video Doorbell HD (2nd gen) is listed at $49.99. Arlo Video Doorbell HD (2nd gen) (better spec).

Who should buy Aqara Doorbell Camera G400 (Wired)?

Choose Aqara Doorbell Camera G400 (Wired) if your priority is connectivity and storage and that matters more than price.

Who should buy Arlo Video Doorbell HD (2nd gen)?

Choose Arlo Video Doorbell HD (2nd gen) if your priority is price and that matters more than connectivity.

Full comparison table

Compare all 38 Doorbells side by side

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