Samsung's 2018 Galaxy Watch is a smartwatch based on the Tizen 4.0 OS. The watch has two versions: 46 mm with a 1.3" 360x360 Super AMOLED and a 42 mm version with a 1.2" 360x360 display. Other features include LTE connectivity (optional), Dual-core 1.15 Ghz CPU, 1.5GB of RAM (0.76GB for the BTT model), 4GB of storage and a 270 mAh battery.
The Galaxy Watch is now shipping for around $350 in the US (note: affiliate link to Amazon).
1.3" / 1.2" 360x360 Super AMOLED