Design
| Ingress protection (ip) rating i | IP68 (22 others) |
| Is a smart ring i | ✔ (12 others) |
Sensors
| Has gps i | ✖ |
| Has A Heart Rate Monitor i | ✔ (132 others) |
| Monitors Blood Oxygenation Levels i | ✔ (71 others) |
| Has A Temperature Sensor i | ✔ (24 others) |
| Has A Barometer i | ✖ |
| Has a gyroscope i | ✖ |
| Has A Cadence Sensor i | ✖ |
| Monitors Perspiration i | ✖ |
Activity tracking
| Detects Activities Automatically i | ✔ (124 others) |
| Has Exercise Tagging i | ✔ (146 others) |
| Tracks Elevation i | ✔ (68 others) |
| Tracks Distance i | ✔ (152 others) |
| Tracks Steps Taken i | ✔ (166 others) |
| Has A Route Tracker i | ✔ (54 others) |
| Measures Pace i | ✔ (101 others) |
| Tracks Your Sleep i | ✔ (159 others) |
Connectivity
| Supports wi fi i | ✖ |
| Has nfc i | ✖ |
| Is compatible with android i | ✔ (165 others) |
| Is compatible with ios i | ✔ (160 others) |
| Supports galileo i | ✖ |
| Supports ant+ i | ✖ |
| Has a cellular module i | ✖ |
Battery
| Battery Life i | 4 days (3 others) |
| Charge time i | 1 hours (10 others) |
| Has wireless charging i | ✖ |
| Has A Solar Power Battery i | ✖ |
| Has a rechargeable battery i | ✔ (151 others) |
App & Software
| Counts How Many Calories You've Burned i | ✔ (162 others) |
| Provides Activity Reports i | ✔ (164 others) |
| Has Inactivity Alerts i | ✔ (107 others) |
| Has Goal Setting i | ✔ (153 others) |
| Has Achievements i | ✔ (149 others) |
| Supports Routes i | ✔ (73 others) |
| Can Be Personalised i | ✔ (89 others) |
| Has Live Tracking i | ✔ (38 others) |
Miscellaneous
| Water resistance i | Water resistant (40 others) |
| Has a battery level indicator i | ✖ |
| Has an external memory slot i | ✖ |
| Has a socket for a 3.5 mm audio jack i | ✖ |
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Frequently Asked Questions
What is the battery life of the Circular Ring?
At 4 days, the Circular Ring is 88% below the category average for battery life, ranking #145 out of 159 — see ranking fitness tracker products.
How long does the Circular Ring take to charge?
At 1 hours, the Circular Ring is 63% below the category average for charge time, ranking #7 out of 80 — see ranking fitness tracker products.
Does the Circular Ring have wireless charging?
No, the Circular Ring does not have wireless charging. This feature is available in 24% of fitness trackers.
How does it compare?
How does the Circular Ring's charge time compare to similar fitness trackerss?
At 1 hours, the Circular Ring leads the Polar Ignite (2 hours) by 50%.
How does the Circular Ring's battery life compare to similar fitness trackerss?
At 4 days, the Circular Ring trails the Polar Ignite (5 days) by 20%.