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The Gear clock S2 was announced by Samsung in Berlin Technology Fair (IFA 2015) in September this year - with the right to tests conducted by TechTudo. With new design, now in circular shape, the smart watch has launch in Brazil with prices from R $ 1,899. It's time to find out if the wearable is really good and worth buying a Gear S2.
Tech watches: what the Samsung Gear S2 has the Apple Watch does not?
See below for all the information on the device, to decide if it really is a purchase option at Christmas and the year-end festivities.

Specifications and design
For starters, the Gear S2 offers a circular touch screen with 1.2 inch and technology. AMOLED. Its resolution is 360 x 360 pixels (with pixel density of 302 ppi, for readability). The user can connect Bluetooth and 3G due to E-Yes, a digital SIM card that does not depend on chip. even 512 MB of RAM and 4 GB of internal storage is available to save apps and files.
The battery in the 3G version is 300 mAh and Bluetooth, 250 mAh. The watch can be loaded into a wireless dock: simply place the device on the base to start the procedure. To complete, are present sensors like accelerometer, gyroscope, barometer, ambient light sensor, NFC and GPS.
The Gear S2 is water resistant and will be sold in three different sizes: 49.9 mm, 42.3 mm and 44 mm.

The clock body is made of stainless steel and allows you to customize the strap between traditional and leather. finishes are available in gray, silver and black. The partnership with designer Alessandro Mendini gave rise to the custom and colorful bracelets, but it is not known if they will be available in Brazil.
Price and Availability
The device was announced by Brazilian Samsung on October 7, during an event in São Paulo. The Gear simplest S2 is priced at R $ 1,899. Already Gear S2 Classic - leather strap, different finish, sprocket and 20 mm bracelet - costs US $ 2,099.

Applications and functions
The Gear S2 comes with the S Health app, which allows you to monitor the health physical activity throughout the day. The app also sends motivational messages to continue the training. It allows you to measure calories, steps and time physical activity, monitor the amount of water and ingested caffeine, measure your heart rate and select the most appropriate type of exercise for you, among options such as walking, running and cycling.

The operating system is the Tizen, which is very similar to Android Wear. Usability allows the user to control functions using the rotary clock crown - a very different approach from that adopted by Apple to control the Apple Watch.
Moreover, this is the Samsung Pay, which allows using NFC connection to simply payments. The technology begins to be successful abroad.