New Machine Research Institute
Frankly speaking, vivo watch 3 came a little late, and now the mainstream smart watch is basically updated every year, and the product line is fully rolled out, vivo only launched vivo watch 3 after 2 years, but everyone waits. 
I am the owner of the previous generation of vivo watch 2, and I use one sentence to evaluate: the product is quite complete, but the playability is not strong. Especially in terms of software, what is it that was bought, what is it that has been used for a year. The linkage experience with the mobile phone is also average, and the vivo sports and health software is also very simple, or simple, but the commonly used functions are very good, vibration, heart rate, etc., are good. 
But it wasn't until the release of the vivo watch 3 that I knew that vivo was holding back its big moves, on the one hand, continuing to adhere to its own advantages of high completion, and on the other hand, building its own watch operating system: Blue OS. 
Let's take a look at the basic configuration of the vivo watch 3:143-inch (466 466 pixels) AMOLED screen, AOD
Bestechnic BES2700BP platform.
64MB RAM, 4GB built-in storage.
Optical heart rate and blood oxygen sensors, accelerometers, gyroscopes, barometric altitude sensors, geomagnetic sensors, ambient light sensors, Hall sensors.
100+ sports modes, professional coaches and courses.
Waterproof (5atm).
Phone size 461×46.1x42x13.75mm;Weight: 36 grams.
Speakers and microphones for voice calls.
Via eSIM, Bluetooth 52 LE, GPS+GLONASS+Galileo+BeiDou, NFC LTE
505mAh battery, up to 7 days with eSIM and up to 16 days with Bluetooth.
In appearance, the vivo watch 3 adopts 461mm round case design with 1The 43-inch curved borderless AMOLED screen is excellent in both shape and visual effect. 1.The 43-inch AMOLED display has a resolution of up to 466 466 pixels, high color saturation, and always-on display support. The built-in 505mAh battery has a standby time of up to 16 days, and the battery life can be up to 8 days with Bluetooth notifications turned on, and there are still 3 days of service life at full on. It supports both Bluetooth and eSIM versions, so that the watch can connect to the network independently. 
Weighing only 36g, it is quite lightweight. Users can also choose leather or silicone straps according to their needs, which are very stylish. According to the schematic diagram on the official website, it can be seen that vivo directly made the lugs into "optional parts" through the new private strap interface. This means that the vivo watch 3 can be switched between two different looks: "vintage" and "modern" by changing the strap. 
The watch is equipped with a Star Ring health sensor, which can realize 8-channel health monitoring such as heart rate and blood oxygen. It runs the self-developed BlueOS system, has a smooth interface, has a complete application ecosystem, and can also realize seamless connection with the vivo jovi intelligent assistant.
Like the previous Vivo Watch series models, the Vivo Watch 3 still uses the built-in "Health" app on the vivo phone as a companion control and health monitoring application.
The most prominent advantage of vivo Watch 3 is that it integrates the self-developed BlueOS smart wearable operating system, which has better performance and smoother user experience. Compared with other brands of smart watches, vivo watch 3 also has unique advantages in health tracking capabilities, which can meet the personalized needs of consumers. On the basis of vivo watch 2, vivo watch 3 is more mature. But its competitors Huawei, OPPO, Xiaomi, and many more are also strong. However, smart watches are strong ecology-related products, if you are a vivo mobile phone user, I recommend vivo watch 3 without brains.