Aqara G400 Wired Video Doorbell vs Aqara G4 1080p Video Doorbell (2026): Key Differences
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We compare the aqara g400 wired video doorbell vs g4 1080p video doorbell to help you decide. Both devices support Apple HomeKit Secure Video and include a chime for indoor alerts. The main difference lies in power and connectivity. The G400 offers PoE and Wi-Fi 6 for stable, wired-only operation. The G4 provides flexible power options with batteries or hardwiring, though it only uses 2.4 GHz Wi-Fi.
Key differences
| Aspect | Aqara G400 Wired Video Doorbell | Aqara G4 1080p Video Doorbell with Chime |
|---|---|---|
| Power Source | PoE or 8–24V AC/DC | 6 AA batteries or 8–24V DC |
| Connectivity | Wi-Fi 6 (2.4 GHz and 5 GHz) | Wi-Fi 6 (2.4 GHz only) |
| Video Resolution | 2K HD | 1080p FHD |
| Field of View | 165° | not listed |
| Storage | MicroSD, iCloud, NAS | MicroSD, iCloud, NAS |
Which one should you choose?
Choose Aqara G400 Wired Video Doorbell if
- You want higher 2K resolution and a wider field of view.
- You prefer a stable 5 GHz Wi-Fi connection.
- You want to use Power over Ethernet (PoE) for installation.
Choose Aqara G4 1080p Video Doorbell with Chime if
- You need battery power for flexible placement.
- You only have a 2.4 GHz Wi-Fi network.
- You want to reuse existing low-voltage doorbell wiring.
Verdict: Choose the G400 if you prioritize high-resolution video, a wider view, and modern Wi-Fi 6 connectivity with PoE options. Select the G4 if you need the flexibility of battery power or are restricted to 2.4 GHz networks. Both models provide reliable HomeKit integration and local storage options.
Aqara G400 vs G4 Comparison
Power source
The Aqara G400 Wired Video Doorbell relies on a hardwired connection, supporting both Power over Ethernet (PoE) and standard 8–24V AC/DC wiring. This setup ensures constant power without battery maintenance. In contrast, the Aqara G4 1080p Video Doorbell offers more flexibility. It can run on six AA batteries, which are included, or connect to existing 12–24V AC and 8–24V DC wiring. This dual-power option allows you to install the G4 in locations without existing doorbell transformers, whereas the G400 requires a wired infrastructure or PoE switch for operation.
Connectivity
Wi-Fi performance differs significantly between these two models. The Aqara G400 supports modern Wi-Fi 6 standards on both 2.4GHz and 5GHz bands, which can provide more stable connections and less interference in crowded networks. The Aqara G4 1080p Video Doorbell is limited to 2.4GHz Wi-Fi only. While both devices support the WPA3 security standard for data protection, the G400’s ability to utilize the faster 5GHz band gives it an advantage for video streaming reliability, especially if your router is close to the door.
Resolution
Video clarity is a key factor for identifying visitors and packages. The Aqara G400 Wired Video Doorbell captures video in 2K HD resolution. This higher pixel count provides more detail compared to the Aqara G4 1080p Video Doorbell, which records in 1080p Full HD. The G400’s 2K resolution, combined with its 165-degree field of view, helps you see more of the porch area clearly. Note that when connected to Apple HomeKit, the G400 resolution is limited to 1200p, but it still generally offers a sharper image than the G4’s native 1080p feed.
Field of view
The viewing angle determines how much of your entrance you can see. The Aqara G400 Wired Video Doorbell features a 165-degree ultra-wide field of view with a 3:4 aspect ratio. This vertical perspective is designed to capture everything from packages at your feet to faces at the door. The Aqara G4 1080p Video Doorbell does not list a specific field of view angle in its specifications. Without this data, we cannot confirm if the G4 offers a similarly wide view, making the G400 the safer choice for comprehensive coverage.
Storage options
Both doorbells support local storage via microSD cards up to 512GB and cloud storage through Apple iCloud. The Aqara G400 Wired Video Doorbell also supports 24/7 continuous recording to a microSD card and backs up footage to an SMB-compatible NAS server. The Aqara G4 1080p Video Doorbell supports 24/7 recording only when wired, and it includes seven days of event-based cloud storage. It also supports local NAS storage via the Samba protocol. Both devices offer robust storage flexibility, though the G400 emphasizes continuous recording stability.
Choose your Aqara doorbell today
You want PoE and 2K video
The G400 supports Power over Ethernet for stable power without batteries. It records in 2K HD with a 165-degree field of view. You also get Wi-Fi 6 for reliable connectivity. This model is ideal if you need higher resolution and flexible wiring options for your home security setup.
You prefer battery or wired power
The G4 offers flexible power choices. You can use six AA batteries or connect it to existing 8–24V wiring. This versatility helps if you lack PoE infrastructure. It includes a loud chime repeater and supports local face recognition. Choose this if you need adaptable power sources for your installation.
You want 5GHz Wi-Fi support
The G400 connects via both 2.4GHz and 5GHz Wi-Fi 6. This dual-band support reduces interference and improves stability. The G4 only supports 2.4GHz Wi-Fi. If your network has congestion on the lower band, the G400 provides a more robust connection for consistent video streaming and notifications.
The products compared
Aqara G400 Wired Video Doorbell
Best for: HomeKit users needing 2K vertical video
- Video Resolution
- 2K HD
- Power Source
- PoE, wired 8–24V AC/DC
- Field of View
- 165°
- Storage Type
- MicroSD (up to 512GB), cloud
- Night Vision
- 940nm infrared LEDs
- Connectivity
- 2.4GHz and 5GHz Wi-Fi 6
View on Amazon: Aqara G400 Wired Video Doorbell Affiliate link
The Aqara G400 is a wired video doorbell offering 2K HD resolution and a 165-degree field of view. It supports Wi-Fi 6 and PoE for stable connectivity. The device works with HomeKit Secure Video and includes local AI detection. You get a plug-in chime and IP65 weatherproofing. It suits users wanting high-resolution vertical video with robust smart home integration.
Pros
- 2K HD video with 165-degree ultra-wide field of view
- Supports Wi-Fi 6 and PoE for stable power and connection
- Compatible with HomeKit Secure Video, Alexa, and Google Assistant
- Local AI person recognition reduces false alarms
- IP65 weatherproof rating with included wedge kit and chime
Cons
- Resolution limits to 1200p when used with HomeKit Secure Video
- Requires iCloud+ plan and Apple home hub for HSV features
- MicroSD card and NAS backup are not included
Good fit if
- You want a wired doorbell with high-resolution vertical video
- You use Apple HomeKit and need encrypted cloud storage
- You prefer PoE or existing 8-24V AC/DC wiring
Skip if
- You need a battery-powered wireless doorbell
- You do not have an iCloud+ subscription
- You require a wider 16:9 aspect ratio view
Verdict: The Aqara G400 2K Wired Doorbell is a solid choice for users who prioritize high-resolution vertical video and seamless HomeKit Secure Video integration. It fits homes with stable wired power and users who value local AI detection for privacy.
Aqara G4 1080p Video Doorbell with Chime
Best for: Apple HomeKit users needing local AI
- Video Resolution
- 1080p FHD
- Power Source
- 6 AA battery or 12-24V AC, 8-24V DC
- Storage Type
- Micro SD card, cloud, local NAS
- Connectivity
- WPA3 Wi-Fi
- Indoor Receiver
- Chime-Repeater
- Smart Home Compatibility
- Alexa, Google Assistant, Apple HomeKit
View on Amazon: Aqara G4 1080p Video Doorbell with Chime Affiliate link
The Aqara G4 is a 1080p FHD video doorbell that supports Apple HomeKit Secure Video. It offers local AI face recognition and 24/7 recording when wired. You can power it with six AA batteries or 12-24V AC wiring. It includes a chime repeater with a 95 dB speaker. The device supports WPA3 Wi-Fi and local storage via Micro SD cards or NAS.
Pros
- 1080p FHD video resolution
- Apple HomeKit Secure Video support
- Local AI face recognition
- Includes 95 dB chime repeater
- Dual power options: batteries or wired
Cons
- Only supports 2.4 GHz Wi-Fi
- No 5 GHz Wi-Fi connectivity
- Micro SD card not included
Good fit if
- You use Apple HomeKit Secure Video
- You need local face recognition alerts
- You prefer wired or battery power flexibility
Skip if
- You require 5 GHz Wi-Fi support
- You want 5 GHz-only network compatibility
- You need included local storage media
Verdict: Aqara G4 1080p Video Doorbell suits Apple HomeKit users who want local face recognition and flexible power options. It is a solid choice for those who need 2.4 GHz Wi-Fi and do not mind buying a Micro SD card separately.
Specifications side by side
| Spec | Aqara G400 Wired Video Doorbell | Aqara G4 1080p Video Doorbell with Chime |
|---|---|---|
| Video Resolution | 2K HD | 1080p FHD |
| Power Source | PoE, wired 8–24V AC/DC | 6 AA battery or 12-24V AC, 8-24V DC |
| Field of View | 165° | not stated |
| Storage Type | MicroSD (up to 512GB), cloud | Micro SD card, cloud, local NAS |
| Night Vision | 940nm infrared LEDs | not stated |
| Connectivity | 2.4GHz and 5GHz Wi-Fi 6 | WPA3 Wi-Fi |
| Indoor Receiver | Plug-in chime | Chime-Repeater |
| Resolution | 2K | 1080p |
| Smart Home Compatibility | Alexa, Google Assistant, Apple HomeKit, SmartThings | Alexa, Google Assistant, Apple HomeKit |
| Application | not stated | Home |
| Dimensions | 5.55 × 2.08 × 1.24 inches | 5.57 × 2.56 × 1.2 inches |
| Weight | 5.76 ounces | 5.76 ounces |
| Model | DB-C03E | SVD-C01,SVD-C02 |
| Color | not stated | Shadow Gray |
Frequently asked questions
Does the Aqara G400 support vertical video recording?
Yes, the Aqara G400 is designed for vertical video. It captures 2K resolution footage in a portrait orientation. This format is ideal for capturing full-body views of visitors at your door. The device fits homes with stable wired power and prioritizes high-resolution video quality for clear identification.
What is the resolution difference between the G400 and G4?
The Aqara G400 records in 2K resolution, while the G4 records in 1080p. The G400 offers higher clarity for detailed facial recognition. The G4 provides standard 1080p quality, which is sufficient for most users. You should choose the G400 if you prioritize maximum image detail over standard HD.
Can I use the Aqara G4 with Apple HomeKit Secure Video?
Yes, the Aqara G4 supports Apple HomeKit Secure Video. It allows you to record events to a HomePod or Apple TV. The device includes local AI detection for privacy. This compatibility ensures seamless integration with your existing Apple smart home ecosystem without relying on cloud storage services.
Does the G400 require a battery or is it hardwired?
The Aqara G400 is a wired video doorbell. It does not use batteries. It relies on a hardwired connection for constant power. This eliminates the need for battery maintenance or recharging. You must have existing doorbell wiring or a PoE setup to install this model successfully.
What are the dimensions of the Aqara G400 doorbell?
The Aqara G400 measures 5.55 inches in length, 2.08 inches in width, and 1.24 inches in height. It weighs 5.76 ounces. These dimensions allow it to fit standard doorbell enclosures. The compact design ensures it does not obstruct your doorway while providing a robust build for outdoor use.
Does the Aqara G4 include a chime in the box?
Yes, the Aqara G4 1080p Video Doorbell comes with a chime. This allows you to hear visitors at your door from inside your home. The package includes the doorbell unit and the indoor chime. You do not need to purchase additional accessories for basic audio alerts upon delivery.
Is local AI detection available on the Aqara G4?
Yes, the Aqara G4 features local AI detection. This means face recognition happens on the device itself. It enhances privacy by not sending all footage to the cloud. You get reliable alerts for familiar faces without relying on external servers, making it a solid choice for privacy-conscious users.