Close
Shop
Circular Ring 2
Circular Ring 2
Glasses
Glasses
Sleep Mask
Sleep Mask
Circular Charger
Circular Charger
USB-C Cable
USB-C Cable
SIzing Kit
SIzing Kit
About
Features
Features
Sleep
Sleep
Activity
Activiy
Heart Rate
Heart Rate
Company
Track your Package
Track your Package
Learn
Learn
HSA/FSA
HSA/FSA
Science
Science
Professionals
Professionals
Get access to Circular 2's lowest price
ever
Features
For Professionals
Shop
Shop
Your cart
×
Your cart is empty
Continue Shopping
0
Your cart
×
Your cart is empty
Continue Shopping
0
Features
For Professionals
Shop
Shop
Your cart
×
Your cart is empty
Continue Shopping
0
Welcome to our resources page
Find updated material to make the most out of Circular
Search
Latest
News
8 min read
5 Best Smart Rings for Women in 2026
April 27, 2026
News
8 min read
WHOOP vs Circular Ring 2: Which is Right for You?
April 20, 2026
News
8 min read
5 Best Smart Rings for Women in 2026
April 27, 2026
By Category
All
Popular
Activity
Sleep
Product updates
News
8 min read
5 Best Smart Rings for Women in 2026
April 27, 2026
News
8 min read
WHOOP vs Circular Ring 2: Which is Right for You?
April 20, 2026
News
9 min read
What Makes the Circular Ring 2 Different from Every Other Smart Ring
April 9, 2026
6 min read
Best Smart Rings Without Subscription in 2026 (Tested & Ranked)
March 31, 2026
7 min read
5 Best Sleep Tracking Devices of 2026: Which One is Worth Your Money?
March 11, 2026
6 min read
Circular Ring 2 vs RingConn Gen 2: Which Smart Ring Is Better?
March 6, 2026
Next
1 / 20
News
2 min read
The Circular Ring 2 Kickstarter Campaign Is Live – A New Era for Personalized Health
March 14, 2025
News
2 min read
How to Use Your HSA or FSA to Purchase the Circular Ring
August 27, 2024
News
2 min read
Discover the New Coherence Breathing Circle in the Circular Ring
August 19, 2024
Expert
2 min read
NBA Star Clint Capela Joins the Circular Tribe
June 20, 2024
News
3 min read
Introducing the Medication Reminder Feature in Circular: A Leap Towards a Complete Wellness Ecosystem
February 29, 2024
News
3 min read
Stress Levels Tracking: Your Path to Inner Peace
October 18, 2023
Next
1 / 4
Expert
8 min read
Average Body Temperature: All You Need to Know
June 13, 2022
Activity
3 min read
Recovery Heart Rate: All you Need to Know
April 7, 2022
Activity
5 min read time
Does your oxygen level drop when you lay down?
March 24, 2022
Activity
3 min read
Active Calories vs Total Calories: All You Need to Know
March 6, 2022
Activity
4 min read
Health Data Management: How to Use it To Get Healthier
January 15, 2022
Activity
3 min read
Heart Rate Monitor: how to use it?
January 12, 2022
Previous
Next
3 / 7
Sleep
2 min read
Silent Alarm Clock by Circular® : The perfect smart & silent alarm clock
May 25, 2022
Sleep
3 min read
Bio sensors: What is It and How Do They Work?
January 17, 2022
Sleep
2 min read
Chronotypes and what effect do they have on our daily lives
March 11, 2021
Sleep
1 min read
REM sleep is key to your weight loss journey!
March 7, 2021
Activity
1 min read
Circular calibration period: the new way to improved tracking!
March 4, 2021
Activity
5 min read
Health Metrics: What vital metrics are important to track? And why?
December 22, 2020
Previous
Next
3 / 7
News
8 min read
5 Best Smart Rings for Women in 2026
April 27, 2026
News
8 min read
WHOOP vs Circular Ring 2: Which is Right for You?
April 20, 2026
News
9 min read
What Makes the Circular Ring 2 Different from Every Other Smart Ring
April 9, 2026
News
8 min read
Circular Ring 2 Release Notes (Jan 2026): Database Optimization, Server Performance Upgrade, and 2025 Year in Review
January 31, 2026
News
3 min read
Circular Ring Leaderboard: Wellness Score, Rankings and Monthly Prizes
January 10, 2026
3 min read
Circular Ring 2 Release Notes (Sep 2025): Dedicated Sync Architecture, Faster Data Transfer & Sleep Tracking Improvements
September 30, 2025
Next
1 / 5
Get the latest articles
.png)
.svg){kind=small}
.svg)
.svg){kind=small}