Oppo Watch 4 Pro takes real-time blood sugar vitals wrapped in premium steel body - PhoneArena

The Oppo Watch 4 Pro has up to 5 days of battery life, too!

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Oppo Watch 4 Pro unveiled with ECG and stainless steel body, affordable Watch SE tags along - news

Oppo Watch 4 Pro - Full phone specifications

OPPO Watch 4 Pro unveiled with real-time blood-glucose tracking to dethrone the Apple Watch Ultra - Yanko Design

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Oppo Watch 4 Pro flagship smartwatch has been launched

Oppo Watch 4 Pro & Oppo Watch SE Review - ECG, Blood Glucose and Much More

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Oppo Watch 4 Pro offers real-time blood glucose readings

OPPO Watch 4 Pro with 1.91″ LTPO AMOLED screen, Snapdragon W5 chip, ECG, GPS announced