News

Apple Close To Adding Diabetic Glucose-Tracking To Watches

The Cupertino company has been trialing the technology for a decade, and it now looks like diabetes sufferers will soon be able to monitor glucose using their Apple watch.

Published

3 years ago

February 24, 2023

Nour Nasir

Apple

The Apple Watch has become a popular health and fitness monitoring tool in recent years, with features including a heart rate monitor, body temperature sensor, blood oxygen monitoring, and women’s health tracking. However, despite a growing feature set, the watch does have one notable omission: blood glucose monitoring.

According to data from the World Health Organization, around 422 million people worldwide have diabetes. Currently, the disease is monitored using a finger-prick test to measure glucose levels or by attaching patches to the skin.

Apple is now reportedly close to adding a non-invasive glucose monitoring solution to its watches after testing various technologies for the best part of a decade. However, it could still be a few years before the device is ready for mass-market application.

If Apple’s monitoring sensors get the green light from medical professionals, its smartwatches could also be used to screen users for pre-diabetic indicators, as well as help long-term sufferers to manage their condition without the pain and inconvenience of skin-prick testing.

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Apple will use a chip-based solution called “silicon photonics” to measure glucose levels, combined with absorption spectroscopy, which measures reflected light to gauge insulin. Although the technology hasn’t yet been peer-reviewed by scientists, the Cupertino company is thought to be deep into the proof-of-concept stage of testing.

Once Apple’s technology has been evaluated by researchers, the company will have to work on reducing the size of the chips, as experts believe that early prototypes are still too large to fit into the compact frame of a smartwatch.

News

Samsung’s Galaxy Watch 9 And Ultra 2 Specs Leak Ahead Of Unpacked

An 800mAh Ultra 2 battery and a switch from Exynos to Qualcomm silicon headline the expected changes for Samsung’s next smartwatches.

Published

9 hours ago

July 15, 2026

Nour Nasir

samsung's galaxy watch 9 and ultra 2 specs leak ahead of unpacked

Samsung’s next smartwatches have little left to hide. A new leak reported by Android Authority has surfaced most of the remaining details about the Galaxy Watch 9 and Galaxy Watch Ultra 2, just over a week before the company’s Galaxy Unpacked event on July 22.

The biggest change is an invisible one: Samsung is expected to drop its own Exynos W1000 chip in favor of Qualcomm’s Snapdragon Wear Elite SW6100, a chipset unveiled only this year, according to the outlet.

Battery capacity looks like the other notable upgrade. Citing a report from Winfuture, Android Authority says the Watch Ultra 2 could reach 800mAh, well beyond the 590mAh cell in the current Watch Ultra. The 44mm Watch 9 reportedly gets a 445mAh cell — the same capacity as last year’s Watch 8 Classic — while the 40mm model stays at 325mAh.

The 40mm Watch 9 will reportedly feature a 438 x 438-pixel panel, with the 44mm Watch 9 and the Watch Ultra 2 sharing a larger 480 x 480-pixel screen. Samsung leaker Ice Universe has separately claimed the Ultra 2’s display could reach a peak brightness of 5,000 nits. RAM and storage vary by model, topping out at 2GB and 64GB.

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The Ultra 2 keeps its titanium case and 100-meter water resistance; the standard Watch 9 remains aluminum, rated to 5 ATM. All models are said to include Bluetooth 6.0, NFC, and dual-band WiFi, with the usual LTE variants, and ship with One UI 9 Watch running on Wear OS 7.

A separate leak puts the Galaxy Watch 9 at €409 (about $468) for the 40mm Bluetooth model, rising to €489 (about $560) for the 44mm LTE version, with the Watch Ultra 2 LTE at €749 (about $857) — figures Android Authority said were partially corroborated by Winfuture. Confirmation arrives on stage on July 22.