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
HONOR MagicWatch 2] SpO2 Monitor Now Also Available on the MagicWatch 2 | HONOR Official Site (Malaysia)
HUAWEI WATCH GT2 Firmware Updated with SpO2 Function | TechieLobang
Huawei Watch GT2 series now gets SpO2 monitoring feature with a new update
Huawei Mobile on Twitter: "Track your blood oxygen saturation levels and be more in sync with your body, thanks to new SpO2 monitoring on #HUAWEIWATCHGT2. #Exploremore at https://t.co/jYspIndGXu https://t.co/4zJYZRRrrp" / Twitter
Huawei Watch GT 2 Pro review - GSMArena.com news
Huawei Watch GT2 gets latest SpO2 feature to monitor blood oxygen level - Times of India