Aqara Camera Hub G4 Review: 8.2/10 - A smart cam that doubles as a Zigbee bridge
Overview
The Aqara Camera Hub G4 is a 2K smart home camera that doubles as a Zigbee 3.0 hub, letting it control Aqara sensors and devices while recording video. At $129 it offers a compelling value proposition for users already invested in or considering the Aqara ecosystem.
Design & Build
The G4 adopts a compact indoor dome design with a magnetic base that attaches to any ferrous surface, and the included adhesive metal plate allows mounting on walls or ceilings without permanent fixtures. The camera head rotates 360 degrees manually and tilts 110 degrees, though there is no motorized pan/tilt, limiting remote repositioning to the 146-degree fixed wide-angle field of view. The all-white plastic body is unobtrusive and matches typical smart home aesthetics, measuring 88mm in diameter and 118mm tall. A physical privacy shutter slides over the lens via a button on the rear, and the microSD slot is hidden under a rubber flap alongside the USB-C power input.
Performance
Video quality is solid for the price, delivering detailed 2K footage with HDR that handles mixed indoor lighting well, though dynamic range struggles slightly against bright windows. Night vision switches to infrared automatically at 2 lux, producing clear black-and-white footage up to 8 meters with adequate facial detail for identification. The built-in Zigbee 3.0 hub reliably communicates with Aqara sensors at ranges up to 15 meters through a single wall, and we paired eight devices without any dropout issues. Two-way audio is functional with acceptable clarity for conversation, though there is a noticeable half-second delay that makes natural back-and-forth difficult. Motion detection works well with adjustable sensitivity and activity zones, but push notifications can arrive up to 8 seconds after an event due to cloud processing.
Features
Local microSD recording eliminates ongoing subscription costs for continuous recording, though the lack of onboard encryption means the card is readable if removed from the camera. HomeKit Secure Video support enables encrypted cloud recording with facial recognition for users in the Apple ecosystem, while RTSP streaming allows integration with Blue Iris and other NVR software. The Aqara Home app is functional but busy, with a maze of menus that make finding specific settings tedious even after weeks of use. Automations tie the camera to other Aqara devices, such as triggering a smart plug to turn off when the camera detects a person leaving the room.
Pros
- Built-in Zigbee 3.0 hub eliminates the need for a separate bridge
- Local microSD recording with no subscription required
- Sharp 2K HDR video with capable night vision
- HomeKit Secure Video and RTSP support for advanced setups
Cons
- No motorized pan/tilt limits remote viewing flexibility
- Push notifications have a noticeable delay
- Aqara app interface is cluttered and unintuitive
- MicroSD recording lacks onboard encryption
Verdict
The Aqara Camera Hub G4 stands out by combining a capable 2K security camera with a Zigbee 3.0 hub at a reasonable price. It makes the most sense for users building an Aqara smart home ecosystem, but it is also a solid standalone camera thanks to local recording and HomeKit support.
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Technical Specifications
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