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Circular Fitness Tracker Ring Circular Fitness Tracker Ring

Circular Fitness Tracker Ring

$74.40 $124.00 -40%
03:58:05
Limited Time Offer
Estimated delivery dates: Nov 09 2025 – Nov 10 2025
Secure payments SSL encrypted
Free returns 15-day policy
Fast shipping 2-3 days
Quality guarantee 1-year warranty

Selling my Circular Pro fitness ring
Size 8
Has 3 changeable bands- gold, silver, or black

Circular is like Oura but a newer company. Check their website for details.

I preferred Circular over Oura because:
- no subscription
- ring has a control button & silent alarm vibration
- vibration notifications for calls/texts
- can take live measurements (current HR, % of max HR, current HRV, activity intensity, and SpO2- oura can only show current HR)
- measures VO2 max and blood oxygenation
- reports stress levels
- vital alerts by ring vibration (low SpO2, low HR, high HR)
- timer via ring vibration
- charger is smaller & more portable
- AI guide to interpret data, explain your insights/make predictions for your health & readiness

Product Information

Category Electronics > Wearables > Fitness Trackers
Size N/A
Brand NONE
Condition Good