There are already some Wear OS smart watches with cellular network capabilities on the market, such as LG Watch Sport, LG Watch Urbane and Huawei Watch 2. However, compared with Apple Watch, third-party App support and system updates are poor.
Canalys estimates that Apple Watch shipped about 3.8 million units in the first quarter (including different GPS versions), making it the most popular wearable device in the world, with competitors in the top five selling relatively low-cost sports rings and wristbands.
For example, although millet sold about 3.7 million wearable devices in the first quarter, more than 90% of them were Mi Bands, which sold for only $20 to $25 in the United States.
Apple Watch starts at $249 (Series 1), while cellular Series 3 starts at $399.