The Watch GT 2 does support blood oxygen saturation monitoring after all, but Huawei left its Sp02 sensor disabled for six months - NotebookCheck.net News
SpO2 monitoring packed Huawei Watch GT2 Pro and Huawei Band 6 for a healthy lifestyle – 𝔹𝕀ℤ ℝ𝔼ℙ𝕆ℝ𝕋𝔼ℝ
Huawei Watch GT 2 with Oxygen Saturation Measure (New SPO2 Monitor Function) - YouTube
Huawei's Watch GT 2 Pro features a bold design and is full of features
Huawei Watch GT 2 Pro leaked with a new design, Qi wireless charging, GPS and a SpO2 sensor - NotebookCheck.net News
HUAWEI WATCH GT 2 Pro Smartwatch, 1.39" AMOLED HD Touchscreen, 2-Week Battery Life, GPS and GLONASS, SpO2, 100+ Workout Modes, Bluetooth Calling, Heartrate Monitoring, Grey - | Smart Waves Electronics