Best Smart Home Gadgets for 2025 — Guide
Turning your house into a smart home is easier — and more useful — than ever. From automating lights and climate controls to securing your front door, smart home tech makes everyday life more convenient, energy-efficient and secure. Whether you’re just getting started or upgrading a setup, this guide covers the key gadget types and how to choose the right voice assistant.
Top categories
- Smart speakers — control devices by voice and run automations.
- Smart displays — add visual controls and video calling.
- Smart lights — schedules, dimming, color and presence-based lighting.
- Security cameras & doorbells — real-time monitoring and alerts.
- IoT gear — sensors, smart plugs, thermostats and hubs.
How to pick the right voice assistant
Most devices are platform-agnostic, but smart speakers and displays often tie you to a voice assistant. The main choices are Google Assistant, Amazon Alexa and Apple Siri/HomeKit.
Amazon Alexa
Great if you use Amazon services like Prime Video or Audible. Supports many devices and often includes hub functionality (Zigbee support on some devices).
Google Assistant
Best at answering questions and integrates tightly with Google services (calendars, Android phones). Works well with Nest devices.
Siri / Apple HomeKit
Siri has fewer native speaker options (HomePod mini, HomePod) but HomeKit support is growing among third-party devices.
Recommended gadget picks (search links)
Use these Amazon search links to quickly find popular models (affiliate):
- Google Nest Audio — Amazon search
- Amazon Echo (4th Gen) — Amazon search
- Philips Hue smart bulb — Amazon search
- Ring Video Doorbell 4 — Amazon search
Quick setup tips
- Pick a primary ecosystem (Google, Amazon, or Apple) to reduce compatibility issues.
- Start with a hub device (smart speaker/display) and connect lights, locks and sensors next.
- Use routines/automation for convenience and energy savings (e.g., motion-triggered lights, thermostat schedules).
- Secure accounts with strong passwords and enable two-factor authentication on device accounts.
Want more help choosing devices for your specific home? Reply with the room you want to automate and your budget, and I’ll recommend a short list of gear.
Note: This guide synthesizes common recommendations and product categories; no direct link to the original Engadget RSS has been included.