Bluetooth, wifi and gps.

Comes complete with new band and new charging dock.

Additional images taken before new band installed show various functions and some of the many watch faces to choose from and customize.

These early Samsung smart watches were known for long battery life (days). As a used item it may not have as new battery life but it has been tested and seen to have plenty of battery life to last days still.

The Samsung Galaxy Watch SM-R800 is a sleek and stylish smartwatch featuring a 46mm stainless steel case in a classic black color. The watch is powered by the Tizen operating system and has a storage capacity of 4GB. The band is made of high-quality leather in a matching black color, providing a comfortable and sophisticated look. This smartwatch is designed to be a versatile accessory for everyday wear, offering a combination of fashion and functionality in one elegant device.