Non-invasive glucose monitoring on smartwatches seems to have been in the pipeline for a long time, with little to show for it. Rumors that it could appear on the Apple Watch go back years, but so far it hasn’t made an appearance. Now it sounds like Huawei has beaten Apple to the punch.
Over on Weibo one Huawei executive claims that the newly-launched Huawei Watch 4 has a built-in glucose monitoring feature. More to the point, it’s supposed to be a non-invasive glucose monitor that doesn’t require any additional hardware to operate. Though there's a catch.
