Our Picks Best overall and best smart display Google Nest Hub (2nd gen) View details $100 at Walmart View details Best smart speaker Google Nest Mini View details $49 at Google View details Best smart thermostat Google Nest Learning Thermostat (4th gen) View details $280 at Best Buy View details Best smart camera Google Nest Cam Indoor/Outdoor View details $180 at Best Buy View details Best outdoor smart camera Arlo Pro 5s View details $120 at Amazon View details Best home security ADT Plus View details From $8 per mo. at ADT View details Best smart lock August Wi-Fi Smart Lock View details $128 at Amazon View details Best video doorbell Nest Doorbell (battery) View details $129 at Walmart View details Best smart light WiZ Smart Light Bulbs (3-pack) View details $20 at Amazon View details Best smart plug TP-Link Kasa Smart Wi-Fi Plug Mini View details $8 at Amazon View details Google has gradually expanded its portfolio of smart home devices while opening up to more third-party devices. Chris Wede/CNETWhether you are just getting started or want to upgrade your current smart home setup, you know that not all smart devices play well together, which is why it is important to check for compatibility before you invest. The best way to start with that is to settle on an ecosystem of your choice (Google, Apple HomeKit, etc). That way, you can get compatible devices that work together as a cohesive system. Google now has a solid ecosystem of smart devices that work together, including smart speakers, displays, cameras, thermostats and more. Whether you're just getting started with a smart home setup, looking to expand your existing smart home or shopping for smart home gifts, Google has several devices worth considering. Plus, many non-Google products also integrate seamlessly with the Google Home platform.If you need the right devices for a smart home centered around Google-powered devices, we're here to help. After spending hours testing smart home devices and analyzing interoperability, we've compiled this guide to the best Google Nest devices and Google Assistant-compatible smart home products. You can start simple with a smart display or speaker to control your smart home, then expand your setup with our picks for compatible LED lights, door locks, smart switches, smart thermostats and other helpful gadgets to get the complete experience.There's something for every smart home enthusiast on our list of top picks. Photo Gallery 1/1