OPPO Watch X2 vs. Huawei Fit 4: Blood Oxygen (SpO2) Measurement Comparison

Comparing SpO2 Measurement Features

• 🎯 The video compares the blood oxygen saturation (SpO2) measurement capabilities of the OPPO Watch X2 and the Huawei Fit 4.
• 🔍 On the OPPO Watch X2, the SpO2 feature is accessed through the menu by scrolling and searching for "O2".
• 📍 The Huawei Fit 4 has the saturation feature readily accessible.

Measurement Process and Accuracy

• ⏱️ The Huawei Fit 4 takes approximately 15 seconds to complete an SpO2 measurement.
• ⏳ The OPPO Watch X2 is stated to take 30 seconds, though it completed faster during the demonstration.
• 📊 Initial measurements showed a difference, with one watch reading 99% and the other 96%, while prior readings on both were 98%.
• ⚠️ The speaker notes that even a 1% difference can be significant in SpO2 readings.

Which Watch is Better for SpO2?

• 🤔 While initially leaning towards the OPPO Watch X2 due to its longer measurement time suggesting potential accuracy, the speaker concludes that the Huawei Fit 4 may win this round based on the observed results.
• ✅ The video aims to help users understand the saturation measurement features on their OPPO Watch X2 and compare its performance against the Huawei Fit 4.