Xiaomi has officially unveiled the Smart Doorbell 4 and 4 Pro, targeting both mainstream and advanced consumers with a combination of robust security features and competitive pricing. The standard model is available for pre-order at 299 yuan (approximately $41), while the Pro version is offered at 499 yuan ($69). Sales commence on July 21 at 10:00 AM across major platforms including JD.com, signaling Xiaomi’s continued push into the smart home security market.
Smart Doorbell 4: Standard Model Highlights
The Smart Doorbell 4 is engineered for daily residential security, featuring a dual-camera system with a 3+1 megapixel configuration. This setup ensures high-resolution imagery, facilitating reliable visitor identification and package monitoring. The device’s 5100mAh battery supports up to four months of typical use—substantially reducing maintenance. Coverage is comprehensive, with a 160° main lens and a 108° secondary lens, augmented by 5-meter night vision capability. It also includes a human infrared sensor for motion detection and supports 2.4GHz Wi-Fi alongside Wi-Fi 6.
Key Standard Model Features:
- Dual camera: 3+1MP ultra-clear resolution
- 5100mAh battery (4-month typical operation)
- 160° main and 108° secondary camera coverage
- Night vision up to 5 meters
- Human infrared motion detection
- 2.4GHz Wi-Fi with Wi-Fi 6 support
Smart Doorbell 4 Pro: Enhanced Security Solution
Aimed at users with more demanding security needs, the Pro model advances the offering with a 5+2MP dual-camera system, delivering enhanced image clarity for facial recognition and package tracking. Its 9800mAh battery extends operational life to six months. The Pro version also features dual human infrared sensors and AI-driven detection algorithms capable of distinguishing between people, packages, delivery personnel, and pets. Storage is upgraded to 32GB local memory with cloud backup options, and both cameras cover over 150° for optimal monitoring.
Pro Model Exclusive Features:
- 5+2MP ultra-HD dual cameras
- 9800mAh battery (6-month operation)
- Dual human infrared sensors
- 32GB local storage + cloud backup
- AI object detection (humans, packages, pets)
- Advanced monitoring capabilities
Integrated Smart Home Capabilities
Both models are fully compatible with Xiaomi’s Mijia smart home ecosystem, enabling seamless automation such as activating lighting or triggering additional security cameras upon motion detection. The doorbells offer two-way voice communication with voice-changing functionality for added privacy. Users also benefit from a complimentary three-day rolling cloud storage service for video footage.
While the initial launch is focused on the Chinese market, Xiaomi is expected to expand availability based on consumer demand and market feedback. Users seeking further functionality can access updates via HyperOSUpdates.com or enhance their system with the MemeOS Enhancer app from the Play Store.
Source: IT Home