It looks like Google might introduce its own smart tag soon, but if you're not willing to wait, we can easily recommend the Motorola Moto Tag 2. This is the best smart tag that you can get on the market right now if you own an Android device. You get the latest technologies like Bluetooth 6.0, UWB, and Channel Sounding. However, you can Motorola Moto Tag 2 really does get a lot right, making it the best option for those with Android devices. As mentioned before, you get impressive battery life, with the Moto Tag 2 lasting over 600 days on a single CR2032 battery.