
CIRCA Smart Ring
Best price now
Prices are checked against each store and labelled with when.

Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The CIRCA Smart Ring is a screen-free fitness tracker worn on the finger. It reads heart rate and blood oxygen, tracks sleep and daily steps, distance and calories, and syncs to the free QRing app over Bluetooth. At 2.9 g and 6.8 mm it is light enough to forget you are wearing it, and the maker rates 5 to 7 days per charge with a portable charging case included. It suits people who want basic health tracking without a watch or strap, but it is not a medical device and is not rated for water, so it must come off before showers and swims.
In stockReturn policy
CIRCA is a screen-free health tracker worn as a ring. It reads heart rate and blood oxygen (SpO2) in real time. It also tracks sleep duration and quality, plus steps, distance and calories throughout the day.
The ring weighs 2.9 g and is 6.8 mm thick, with no screen and no strap. It syncs over Bluetooth to the free QRing app. The ring can also work as a remote camera shutter for your phone.
A charge lasts 5 to 7 days (maker rated). A portable charging case is included. The ring is not a medical device, and its readings are for general wellness and fitness only. It is not rated for water, so remove it before showering or swimming.