
Why You Might Have to Wait for Non-Invasive Glucose Monitoring on the Apple Watch
2025-04-01
Author: Wei Ling
Apple’s ambitious goal of integrating non-invasive blood glucose monitoring technology into its Apple Watch lineup is facing significant delays, according to industry insider Mark Gurman from Bloomberg. The latest update suggests that the rollout could still be several years away, much longer than many enthusiasts had hoped.
This news may come as a shock to Apple fans who were excited by Gurman’s earlier 2023 report indicating that the tech giant had taken substantial strides in this area. At that time, Apple had successfully developed a prototype about the size of an iPhone, aiming to condense it further for integration into the sleek design of the Apple Watch.
Despite Apple’s seemingly endless financial resources and an impressive roster of engineers, the slow pace of progress raises eyebrows. In contrast, competitors are making headway: a senior executive from Samsung revealed that the company is advancing in the development of a “non-invasive optically-based continuous glucose monitor” specifically for the Galaxy Watch series. This could potentially position Samsung as a leader in this emerging field, leaving Apple with a race to catch up.
Adding to the competition, Circular, a smart ring manufacturer, recently announced plans to introduce blood glucose trend tracking with its upcoming Ring 2 device slated for late 2026. This device will utilize innovative photoplethysmography (PPG) sensors combined with machine learning algorithms to assess light interaction with blood for glucose monitoring. However, questions remain about the accuracy and reliability of these technologies as they are not yet available on the market.
Some industry analysts believe Apple's cautious approach may be strategic. By taking the necessary time to refine the technology, Apple aims to deliver a product that is not just effective but also provides a meaningful user experience. That said, the growing impatience surrounding Apple’s progress could signal deeper concerns about the company’s technological leadership in a fiercely competitive market.
Could this be an early indicator that Apple is losing its once-unquestioned edge in innovation? Last year, the tech giant reportedly discontinued two ambitious projects: the Apple Car and the projected microLED Apple Watch Ultra. Will non-invasive glucose monitoring be next on the chopping block?
As the market waits for groundbreaking advancements, Apple is still expected to introduce other significant features like blood pressure monitoring and satellite connectivity with its upcoming Apple Watch Ultra 3 model. But for now, the hope for a non-invasive glucose monitoring solution appears to remain just that – a hope. Stay tuned for updates as this tech saga unfolds!