Ring

The RingConn Gen 3 tracks activity, sleep, stress, blood oxygen levels, heart rate, sleep apnea, and women’s health, just as you’d expect. New for the Gen 3 is Vascular Health monitoring. After calibrating the smart ring with blood pressure results from a cuff, it uses vascular load indicators to show long-term trends — Stable, Slight, Noticeable — to help better understand your heart health. It’s important to note the RingConn Gen 3 does not measure blood pressure, and there’s almost no mention of blood pressure in the company’s literature around the smart ring. Instead, the Vascular Health f

Like the RingConn Gen 2, the RingConn Gen 3 is made of titanium and epoxy resin, and is both waterproof to 100 meters and has an IP68 dust and water resistance rating. The smart ring is 2.3mm thick, which is 0.3mm thicker than the RingConn Gen 2 and RingConn Gen 2 Air, and slightly heavier at between 2.5 and 3.5 grams, depending on the size of smart ring you wear. RingConn has not confirmed the width of the Gen 3. For comparison, the Oura Ring 4 is 2.88mm thick and weighs between 3.3 and 5.2 grams, depending on the size. The RingConn Gen 3 comes with a charging case suitable for travel in the

This model on sale delivers crisp image quality with its 1080p sensor and features two-way communication, along with night vision. You get motion detection, along with real-time alerts that come straight to any connected device. Now this model isn't wireless, so you will need to install it. For most people, that's just going to require you to remove your current doorbell and plug in this new device using the existing wiring. Sometimes there are some additional steps, but for most people it should be that straightforward. Again, this is a refurbished model from Woot, but it does come with a 90-

In some cases, you may want a security camera that you can move around all the time. That makes it easy to put down wherever the kids are playing, indoors or outside, or to focus on a problem spot where things keep going missing (avoid workplace refrigerators, please). In these cases, we recommend battery-powered indoor/outdoor cams that you can move anywhere and that are weather-resistant in case they're left out in the rain. One candidate is Ring's Stick-Up Cam Pro ($180), which has an excellent collection of watchful features. Another option is the Google Nest Indoor/Outdoor Cam battery mod