42mm: 1.32-inch AMOLED touchscreen display., 46mm: 1.43-inch AMOLED touchscreen display., Support sleep tracking, heart rate, and blood oxygen
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Xiaomi Watch S2 with AMOLED display and circular stainless steel casing is a pretty capable smartwatch - Yanko Design
Xiaomi Watch S2 with AMOLED display and circular stainless steel casing is a pretty capable smartwatch - Yanko Design
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Xiaomi Watch S2 Smart Watch GPS Blood Oxygen AMOLED Display Bluetooth 5.2