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In 2025, smart homes are no longer a luxury—they’re a lifestyle. Thanks to innovation and market competition, many of the best smart home devices are now more affordable and accessible than ever. If you’ve been wanting to upgrade your home without breaking the bank, you’re in luck.
This guide explores affordable smart home gadgets under $150 in 2025, including top-rated options on Amazon, must-have devices for daily living, and essential picks for your kitchen, security, and comfort.

Smart homes improve efficiency, comfort, and security. But many people assume you need thousands of dollars to get started. The reality? Some of the best smart home brands now offer high-quality gadgets for under $150.
Whether you’re looking for smart gadgets for home and kitchen, voice assistants, smart plugs, or air quality monitors, there’s something for every lifestyle and budget.
Here’s a quick list of the top 10 smart home devices you can buy for under $150 this year:
“The brain of your smart home”
Amazon Echo Hub is a central command center that now supports Matter, making it compatible with almost every brand. Whether you’re controlling your lights, thermostat, or robot vacuum, this device offers unmatched integration and voice control via Alexa.
✅ Best For: Controlling multiple devices
💲 Price: ~$179
It learns your routine and adjusts your home’s temperature accordingly. With energy-saving reports and full smartphone control, it’s one of the best smart thermostats you can install in 2025.
✅ Best For: Energy savings
💲 Price: ~$199
Home security made affordable. This compact camera features color night vision, motion alerts, and 2-way audio for under $50.
✅ Best For: Entry-level smart security
💲 Price: ~$44
These mini Wi-Fi plugs let you control any appliance with your voice or phone. Set schedules, timers, or control them remotely — even when you’re not home.
✅ Best For: Smart control of regular devices
💲 Price: ~$24 (2-pack)
Elevate your room aesthetics with voice-controlled lighting. Choose from 16 million colors and sync your lights with music, games, or movies.
✅ Best For: Ambience and automation
💲 Price: ~$129
This robotic vacuum learns your floor plan and avoids cables, pet messes, and furniture. It even empties itself.
✅ Best For: Automated cleaning
💲 Price: ~$649
This ultra-clear video doorbell captures everything from head to toe, and works great with Alexa routines.
✅ Best For: Smart home entry security
💲 Price: ~$249
A fast wireless charger that doubles as a smart home control hub. Perfect for those already invested in Samsung’s ecosystem.
✅ Best For: Multitasking and charging
💲 Price: ~$79
Keyless entry with fingerprint scanning, voice unlock, and remote access. Works with Alexa and Google Assistant.
✅ Best For: Front door security
💲 Price: ~$189
This intelligent humidifier lets you control humidity levels via voice or app, and auto-adjusts based on your room’s temperature.
✅ Best For: Smart health and comfort
💲 Price: ~$69
These picks are available on major smart home gadgets websites and marketplaces like Amazon, Best Buy, and Walmart.
Smart gadgets for daily use make life easier and more enjoyable:
For under $150, these devices can completely shift your routine and make your home feel truly intelligent.

Kitchens are getting smarter too. Here are affordable options for smart gadgets for home and kitchen in 2025:
Each of these is available at a reasonable price and supports integration with Alexa or Google Assistant.
When shopping for best smart home devices, stick with brands known for quality, updates, and compatibility:
These brands dominate smart home gadgets websites and reviews in 2025 for their affordability and innovation.
You can find all of the affordable smart home gadgets under $150 in 2025 on Amazon, plus great deals on:
Look out for bundles and discount codes, especially during major sales events.
SEE ALSO – How AI is Revolutionizing Sustainable Energy in 2025