Huawei's Watch GT 2e is an entry-level smartwatch that features a 1.39" 454x454 BOE AMOLED display and is based on Huawei's own wearable platform. It includes an Accelerometer, heart rate sensor, SpO2 sensor and does not have any cellular connectivity.

Huawei Watch GT 2e photo

The Watch GT 2e will ship by the end of April for around $180 in China.a

OLED type: 

1.39" 454x454 AMOLED

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Atomic Force Microscopy for next-gen OLED processesAtomic Force Microscopy for next-gen OLED processes