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The watch scans for available networks, manages switching between cell towers, initiates and receives calls and messages, and constantly looks for that signal. In an LTE smartwatch, all the work is done on the device itself.
![wifi vs bluetooth vs cellular wifi vs bluetooth vs cellular](https://rapidlab.io/wp-content/uploads/2018/02/LoRa.png)
Bluetooth is a low-energy connection and basically your phone does the heavy lifting connecting to all those cellular towers and constantly communicating with different services. There’s a core difference between a Bluetooth and an LTE smartwatch in regard to battery usage. This undoubtedly brings some advantages over Bluetooth-only (or Wi-Fi) smartwatches.
![wifi vs bluetooth vs cellular wifi vs bluetooth vs cellular](https://soundgearlab.com/wp-content/uploads/2020/06/Wireless-TV-Headphones-Explained.png)
While Bluetooth smartwatches rely on your smartphone to access the internet, receive notifications, send messages, LTE devices have antennas and modems that can connect directly to cellular networks. In layman’s terms, an LTE device is capable of connecting to a mobile network on its own. LTE stands for Long-Term Evolution (LTE) and is a standard for wireless broadband communication for mobile devices and data terminals. It’s a serious consideration given the small battery capacities in smartwatches
![wifi vs bluetooth vs cellular wifi vs bluetooth vs cellular](https://cdn.everythingrf.com/live/Bluetooth-A_636234469544772000.jpg)
#Wifi vs bluetooth vs cellular software#
When connected to your home WiFi network, these devices access the internet in the same way that personal computers do, including updates to operating system downloading and updating software and applications exploring the web.