As promised, Samsung has officially unveiled two new smartwatches called Gear S3 and Gear S3 Frontier. Tha smartwatches are successors to the Gear S2 lineup, but the company has promised to continue selling the Gear S2 for those that don't like bigger Gear S3.

Both models feature a 1.3-inch circular Super AMOLED Always On display that is 46 mm in diameter. The display is protected by the latest Corning Gorilla Glass SR+ and has rotating bezel. Like its predecessor, it runs on Tizen. The Frontier model includes LTE support and offers a rugged outdoor look, while the Gear S3 classic keeps minimalist, elegant look. They also have an IP68 rating, but their 316L stainless steel body should even corrosion from salt water. Both models are priced the same, at €399 in Europe.

Samsung Gear S3 Classic and Gear S3 Frontier specifications

1.3-inch (360×360 pixels) Circular Super AMOLED Always On display, 278ppi

1GHz Dual-Core processor

768MB RAM, 4GB internal memory

Tizen based wearable platform 2.3.2

Built-in speaker

IP68 Certified Dust and Water Resistant

3G/4G LTE (Gear S3 frontier), WiFi 802.11 b/g/n, Bluetooth 4.2, NFC, MST, A-GPS/Glonass

Dimensions of classic: 46 x 49 x 12.9; Weight: 57g (without band)

Dimensions of frontier : 46 x 49 x 12.9; Weight: 62g (without band)

Sensors: Accelerometer, Gyroscope, Heart Rate, Ambient Light, Barometer

380mAh Li-ion battery with wireless charging (WPC Inductive), up to 4 days of battery life