The Tizen based Samsung Gear S is a great Smartwatch with Integrated 3G cellular and data capabilities. The 2" Super AMOLED Curved touchscreen really is a pleasure to use.
You can use data on this device using the Integrated SIM Card or the bluetooth connection to your Samsung Smartphone (hopefully other manufacturers soon) or use it with WiFi. The dual-core 1GHz processor and 512MB of RAM. Some would consider this a large device at 40x58x12.5mm, but it does taking some getting used to, but it is definitely a cool looking bit of tech.
The Video below unboxes the Gear S and investigates how to put a SIM card in and also the charging dock, that has an Integrated battery that can provide upto an addition 50% battery on the move.
900/2100 or 850/1900 (3G)
2.0” Super AMOLED (360 x 480)
Dual core 1.0 GHz
Tizen based wearable platform
Health & Fitness:
IP67 Certified Dust and Water Resistant
Samsung Gear Apps
WiFi: 802.11 b/g/n, A-GPS/Glonass
Accelerometer, Gyroscope, Compass, Heart Rate, Ambient Light, UV, Barometer
39.8 x 58.3 x 12.5T