Hi As many other users I have Bluetooth issues too with Huawei Watch GT2 and my new phone Samsung Galaxy S21 Ultra. I have the latest version installed of HMS Core and Huawei Health. I had a older version installed on my OnePlus 5 and there it worked Ensure that the skin on your wrist is free of scars, tattoos, or excessive hair that may affect the heart rate measurement. Extreme low temperatures may also alter the blood flow of the human body and cause the heart rate measurement to be inaccurate. In this case, it is recommended that you initiate a heart rate measurement once you have Just read somewhere in garmin forums it might cause heartrate spiking higher in wrist based monitoring. Read somewhere an advice by Huawei that tightening the strapping and positioning the Gt2 Pro about 2 fingers further up from the wrist, helps with the accuracy of the HR reading. Hope this helps. The Huawei Watch GT 2e packs a 1.39-inch, 454 x 454 full-color AMOLED display, the Kirin A1 chipset, 4GB of storage, and a 455 mAh battery for up to two weeks of battery life on a single charge Big, beautiful displays generally drain power quickly no matter the device, but even with the stunning screen the GT 3 has incredible battery life. According to Huawei the 46mm variant can last up to 14 days between charges. Realistically you’re not going to get 14 days of full on usage out of the GT 3, but you will get around eight. applicable products： huawei watch gt 3 se，huawei watch d，huawei watch gt 3 pro，honor magicwatch 2，huawei band 6 b10，huawei watch gt runner，huawei watch gt 2e，huawei watch gt，huawei watch fit，huawei watch gt cyber，huawei watch 4，huawei watch gt 2 pro，huawei watch 3，huawei watch 4 pro，huawei s-tag，huawei watch fit 2，huawei watch | ultimate design，huawei watch The Huawei Watch GT 2e costs €199/£179 in Europe, marking a €50 reduction from the launch price of the Watch GT 2 (€249). Naturally, the price of the GT 2 is now down to under €200 as well. For consumers, the choice between the GT 2 and GT 2e comes down to how sporty you want to go with your smartwatch, rather than what your budget is. Hi, My smartphone is OnePlus 5t, android 9.0 There was a problem that the notifications stopped working after a few hours / days , I found a solution for it! settings > apps & notifications > special app access > battery optimization > Health YiqfzYz.