Xiaomi has once again proven that cutting-edge smart home technology doesn't have to come with a hefty price tag. The tech giant has officially launched the Xiaomi Smart Camera 4, a compact surveillance device that blends high-resolution video, AI-powered features, and thoughtful design — all at an incredibly affordable price of just 249 yuan (approximately $34). And to sweeten the deal, early buyers will also receive a 64GB microSD card bundled in the box.
Here’s everything you need to know about this impressive new addition to Xiaomi’s smart ecosystem.
At the heart of the Xiaomi Smart Camera 4 is an 8-megapixel sensor that delivers ultra-clear 4K video (3840 x 2160 resolution). Paired with a bright f/1.6 aperture and a six-element all-glass lens, it ensures crisp and detailed footage in a variety of lighting conditions.
Whether you’re keeping an eye on a brightly lit living room during the day or a dim hallway at night, the camera's HDR support ensures balanced image quality, capturing details in both highlights and shadows.
For low-light environments, Xiaomi has equipped the Smart Camera 4 with a 940nm infrared fill light. Unlike typical night vision cameras that emit a visible red glow, this one stays completely discreet while offering visibility up to 10 meters in total darkness.
Moreover, its high-sensitivity sensor prolongs the time it captures color images before switching to black-and-white mode, delivering better clarity even in marginal lighting.
The Xiaomi Smart Camera 4 is powered by the company’s custom MJA1 AI chip, capable of 1 TOPS (trillion operations per second). This enables the camera to process tasks like human detection, pet tracking, baby crying alerts, and abnormal sound recognition locally, without relying on the cloud.
This edge AI processing results in faster response times, greater reliability, and improved privacy, as sensitive data never has to leave your home network.
Designed for full-room coverage, the camera sits on a dual-motor gimbal, offering 360° horizontal and 109° vertical rotation. You can manually control its viewpoint or configure it to automatically patrol your space. Want to keep an eye on your pet’s corner or a baby crib? Set custom tracking zones and let the camera do the work.
Stay connected no matter where you are with the camera’s two-way audio feature. Built-in noise reduction ensures your voice comes through clearly, making it easy to comfort your pet, chat with family members, or even ward off intruders.
To support smooth and stable streaming, the Smart Camera 4 comes with dual-band Wi-Fi 6. You won’t have to worry about lag when checking your feed remotely.
In terms of storage, you’ve got choices:
The device uses efficient H.265 video encoding, which saves storage space while maintaining high-quality footage.
Xiaomi hasn’t cut corners when it comes to privacy. The Smart Camera 4 is built with four layers of protection:
As part of the HyperOS Connect ecosystem, the Smart Camera 4 integrates effortlessly with other Xiaomi smart devices. It can trigger automation routines, respond to voice commands via XiaoAi, and participate in broader smart home scenarios — like turning on the lights when motion is detected at night.
Perhaps the most jaw-dropping part of the Xiaomi Smart Camera 4 is the price. At just 249 yuan (around $34), it sets a new standard for value in the smart security camera market. With early buyers also receiving a free 64GB microSD card, it’s a compelling deal for anyone looking to upgrade their home surveillance setup without breaking the bank.
Xiaomi continues to raise the bar in smart home technology, and the Smart Camera 4 is a perfect example of innovation meeting affordability. Whether you're a parent, pet owner, or just someone who values home security and privacy, this 4K smart camera is definitely worth a closer look.
Via: (Source), Image Credits: Xiaomi
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