With the rise in popularity of the Oura Ring, I've seen lots of ZDNET readers express interest in finding a more affordable alternative. I don't blame them; while the Oura Ring is a leading smart ring ...

We have listed 10 best smartwatches under 3000 available on Amazon from well known brands like boAt, Fastrack, Noise, and ...

Along with a new flagship phone series, the company also launched the Moto Watch, an affordable fitness wearable.

By Dr. Liji Thomas, MD A major UK study shows that commonly used home pulse oximeters can overestimate oxygen levels in ...

Amazon seems to have something for everyone, but buyer beware. Here are some gadgets that customers love and some they don't.

Patients with darker skin tones have peripheral oxygen saturation (SpO2) readings that are higher than patients with a ...

Track your heart rate, steps, and more as you get your exercise in each day.

Two studies suggest both under- and over-estimation of blood oxygen levels ...

The first fitness tracker made by Renpho is durable and long-lasting, but its performance hiccups and utilitarian design ...

The Amazon Sale 2026 is live, offering strong deals on GPS smartwatches from brands like Samsung, Amazfit, Garmin and more, ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give higher readings for patients with darker than lighter skin tones, finds the ...

U&i introduces eight new personal tech products in India. The lineup features smart wearables, audio devices, and charging ...