Huawei's Watch GT 5 series include three different smartphones, in various sizes, all with AMOLED displays. The GT 5 comes in two sizes, 46 mm (1.43" 466x466) or 41 mm (1.32" 466x466). The GT 5 has heart rate and SpO2 sensors, sleep tracking, and sleep apnea detection. In the Chinese version it offers emotion tracking as well.
The GT 5 Pro has two sizes as well, 46 mm (same 1.43" 466x466 AMOLED display) or 42 mm (same screen: 1.32" 466x466). The GT 5 Pro is made from titanium, and ceramics, and has an ECG sensor, IP69K water resistance and a longer battery life.
The Watch D2 is a special watch with an inflatable wrist wrap to provide accurate blood pressure, approved by EU’s MDR and by China’s NMPA. The display is a rectangular 1.82" 480x408 AMOLED.
All of Huawei's new watches are now shipping, starting at around $300.