1.Samsung gear S3
One of the key selling points is the fact the Gear S3 is compatible with the latest Samsung phones, but also with most other Android phones running version 4.4 of the OS or later, as long as they have at least 1.5GB of RAM.
2.Moto 360 (2nd Gen)
Moto 360’s second avatar is undoubtedly the best looking smartwatch available today. Available with Android Wear and offering a good performance, makes it the best smartwatch to buy at the moment. Pros: Good display, good performance, easy to replace straps Cons: A bit pricey, Battery life though decent has a long way to go
3.Samsung Gear S2
The Gear S2 from Samsung is built upon Tizen OS and has a very intuitive rotating dial via which one can interact with the watch. However, the only place the watch lacks is in the apps section. Pros: Rotating bezel is the most intuitive way to navigate around a smartwatch, Very good display, Premium build Cons: Lack of apps, Battery life needs to be longer
Apple Watch, which was recently dubbed as Apple Watch series 1, is a good smartwatch for iOS users only. It is available in various finishes and bands. Pros: Premium look, 2 day plus battery life Cons: excruciatingly slow, Expensive, works with iPhone
Huawei’s attempt at making a smartwatch is good but not as good as watches above it. It works well, has reasonably accurate tracking, and is built really well to exude a premium feel. Pros: Very well built, Superior display, Large number of watch faces by default, Decent battery life Cons: Some gestures are not responsive, No noteworthy innovation here