Rings Ecosystem

A prototype ring reads blood sugar from finger sweat
SMART RINGS

A prototype ring reads blood sugar from finger sweat

A prototype ring pulls sweat from your finger to track blood sugar, no needles required.

Jul 30
Dive Deeper
SMART RINGS

The Doctors Aren't Sold on Your Smart Ring Yet

Being connected to a doctor and being trusted by one are not the same thing.

SAMSUNG GALAXY WATCH ULTRA 2

Samsung's firmware leak confirms Galaxy Watch 9 coming in July

Samsung's Galaxy Watch Ultra 2 could get a budget variant this summer, which is a sentence nobody expected to type.

SMART RINGS

Every Smart Ring Coming in 2026

Here's every ring, who it works with, and which ones the patent war might kill before they reach you.

SMART RINGS

Smart Ring Battery Life, Ranked by What You Actually Get

Every smart ring overstates battery life by 20 to 30 percent. Here is what each one actually delivers, ranked from longest to shortest real-world use.

More coverage

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