Xiaomi Smart Doorbell 4 & 4 Pro: Advanced Home Security
Xiaomi Drops the Bomb: Smart Doorbell 4 & 4 Pro Revolutionize Home Security Without Breaking the Bank
Xiaomi, the folks who consistently bring you awesome tech without making your wallet cry, have done it again! On July 21, 2025, they unleashed their latest smart home goodies: the Xiaomi Smart Doorbell 4 and 4 Pro. These aren’t just fancy buzzers; they’re set to totally change how we think about home security, packing serious features into sleek designs, all at prices that’ll make the big players sweat. We’re diving deep into what makes this duo so special and why they’re a must-have for anyone looking to step up their home game.
Xiaomi Smart Doorbell 4: Smart Security Made Super Accessible
Let’s start with the standard bearer, the Smart Doorbell 4. For a mere 299 yuan (that’s about $41 USD), this thing is an absolute steal. Seriously, you’d be hard-pressed to find anything this capable for that price. Xiaomi kitted it out with a clever dual-camera system – a 3MP main shooter and a 1MP secondary one. What’s cool about this? It’s designed to catch both your visitor’s face and any packages they might leave. With a 160° field of view on the main camera and 108° on the second, plus night vision that reaches up to 5 meters, you get crystal-clear views day or night.
Powering this little guardian is a beefy 5100 mAh battery that promises up to four months of juice on a typical charge. Say goodbye to constant recharging! It’s also got smart human motion detection and plays nice with both Wi-Fi 6 and 2.4 GHz networks, ensuring your live feed is smooth and lag-free. And, of course, it hooks right into the Mijia ecosystem. This means you can set up some neat automations, like your hallway lights kicking on when someone’s at the door. Super convenient, right?
Smart Doorbell 4 Pro: Next-Level Vigilance for Peace of Mind
Ready to go all out? For just 499 yuan (around $69 USD), the Smart Doorbell 4 Pro steps things up with some serious upgrades. You’re looking at a boosted 5MP + 2MP camera setup, delivering even sharper video that captures every detail. The battery gets a massive bump to 9800 mAh, offering an incredible six months of operation. Less fuss, more security.
But the Pro’s real killer feature? Its brainpower. With dual infrared sensors and a built-in AI engine, it can actually tell the difference between a person, a pet, or just a rustling leaf. This means fewer annoying false alerts, so you only get notified about what really matters. Plus, it comes with a generous 32GB of local storage, so you’re not chained to cloud subscription fees. Although, they do throw in a free 3-day continuous cloud storage plan if you want that extra backup. It’s a robust package for anyone who truly prioritizes security and privacy.
Core Features We’re Loving
| Feature | Smart Doorbell 4 | Smart Doorbell 4 Pro |
|---|---|---|
| Price (CNY) | 299 | 499 |
| Price (Approx USD) | $41 | $69 |
| Main Camera | 3MP | 5MP |
| Secondary Camera | 1MP | 2MP |
| Field of View | 160° (Main) / 108° (Sec) | 160° (Main) / 108° (Sec) |
| Night Vision | Up to 5 meters | Up to 5 meters |
| Battery | 5100 mAh (~4 months) | 9800 mAh (~6 months) |
| AI Detection | Human Motion | Person, Pet, Package |
| Storage | Cloud (3-day free loop) | 32GB Local + Cloud (3-day) |
| Connectivity | Wi-Fi 6 / 2.4 GHz | Wi-Fi 6 / 2.4 GHz |
| Ecosystem | Mijia | Mijia |
| Two-Way Audio | Yes | Yes |
| Voice Changer | Yes | Yes |
Bringing It All Together: The Mijia Experience
Both of these new doorbells play nicely with the rest of your Xiaomi smart home gear. Think two-way audio with a neat voice changer feature – perfect for when you want to chat without giving away your identity. Imagine your doorbell triggering your smart lights or even a security camera automatically when it detects someone. It’s all about creating that seamless, connected home experience.
Installation is a breeze, with options for adhesive mounting or screws, and a nifty anti-theft alarm that sounds and records if someone tries to mess with it. While they’ve launched in China first, knowing Xiaomi, they’ll be rolling out globally soon enough.
Why You Should Be Excited About the Xiaomi Smart Doorbell 4 Series
Xiaomi isn’t just selling a doorbell; they’re offering an affordable entry point into their fantastic smart home ecosystem. The standard 4 is fantastic for everyday needs, while the Pro is a powerhouse for those who demand more. Compared to pricier alternatives like Ring or Arlo, these Xiaomi models absolutely crush it on value, especially with their no-strings-attached local storage option. It’s a smart move for anyone looking to upgrade their home security without emptying their savings.
Peace of Mind, Affordably
The Xiaomi Smart Doorbell 4 and 4 Pro are clear game-changers. They prove that cutting-edge home security doesn’t have to cost a fortune. Whether you’re after basic monitoring or advanced, intelligent detection, these doorbells offer a seriously compelling package. They’re a smart, stylish, and budget-friendly way to keep your home safe and connected.
Sources: Gizchina.com, XiaomiTime.com, Public X Posts.
